Leuze RSL 450P, RSL 455P Operating Instructions

Original operating instructions
RSL 450P RSL 455P
Safety Laser Scanner with PROFIsafe Interface
We reserve the right to make technical changes
EN • 2020-08-18 • 50137671
© 2020 Leuze electronic GmbH + Co. KG
Leuze electronic GmbH + Co. KG RSL 450P 2
1 About this document ............................................................................................8
1.1 Other applicable documents ................................................................................................... 8
1.2 Downloading configuration software from the Internet ........................................................... 8
1.3 Used symbols and signal words .............................................................................................8
1.4 Checklists................................................................................................................................ 9
2 Safety ...................................................................................................................10
2.1 Intended use ......................................................................................................................... 10
2.1.1 Vapors, smoke, dust, particles ..........................................................................................11
2.1.2 Stray light ..........................................................................................................................11
2.1.3 Obstructions in the protective field ....................................................................................11
2.2 Foreseeable misuse ............................................................................................................. 12
2.3 Competent persons .............................................................................................................. 12
2.4 Disclaimer ............................................................................................................................. 13
2.5 Laser safety notices – Laser class1 for wavelength range outside 400-700 nm ...............13
2.6 Responsibility for safety........................................................................................................ 13
3 Device description ..............................................................................................14
3.1 Device overview.................................................................................................................... 15
3.1.1 Protective function of RSL400 safety sensors.................................................................. 15
3.1.2 Device and monitoring functions .......................................................................................16
3.2 USB connection .................................................................................................................... 16
3.3 Connection units ................................................................................................................... 16
3.4 Display elements .................................................................................................................. 19
3.4.1 RSL 400 LED indicator...................................................................................................... 19
3.4.2 LED indicator of PROFINET connection unit ....................................................................20
3.4.3 Alphanumerical display .....................................................................................................21
3.4.4 Field-of-view display.......................................................................................................... 23
3.5 Mounting system (optional)................................................................................................... 23
3.6 Loop guard (optional)............................................................................................................ 23
Table of contents
4 Configuration and diagnostic software SensorStudio...................................24
4.1 System requirements............................................................................................................ 24
4.2 Installing software ................................................................................................................. 24
4.3 User interface........................................................................................................................ 26
4.4 FDT frame menu................................................................................................................... 27
4.4.1 Project wizard.................................................................................................................... 27
4.4.2 DTM change......................................................................................................................28
4.4.3 User management............................................................................................................. 28
4.4.4 Exiting SensorStudio ........................................................................................................28
4.5 Using configuration projects ................................................................................................. 29
4.5.1 Selecting access level .......................................................................................................31
4.5.2 IDENTIFICATION.............................................................................................................. 31
4.5.3 PROCESS.........................................................................................................................31
4.5.4 CONFIGURATION ............................................................................................................31
4.5.5 DIAGNOSIS ......................................................................................................................32
4.5.6 SETTINGS ........................................................................................................................32
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5 Functions.............................................................................................................35
5.1 Authorization concept of safety sensor................................................................................. 35
5.2 Function modes of safety sensor.......................................................................................... 36
5.2.1 One protective function .....................................................................................................37
5.2.2 One protective function – 100 field pairs ...........................................................................37
5.2.3 Two protective functions.................................................................................................... 38
5.2.4 Two protective functions – four field mode........................................................................ 38
5.2.5 One protective function – multi configuration .................................................................... 39
5.2.6 Two protective functions - multi configuration ...................................................................39
5.3 Selectable resolution for hand, leg and body detection ........................................................ 40
5.4 Speed-dependent protective function for vehicles................................................................ 40
5.5 Response time...................................................................................................................... 40
5.6 Configurable start-up behavior ............................................................................................. 41
5.6.1 Automatic start/restart .......................................................................................................41
5.6.2 Start interlock/automatic restart......................................................................................... 41
5.6.3 Start/restart interlock (RES) ..............................................................................................42
5.7 Field pair changeover ...........................................................................................................42
5.7.1 Fixed selection of one field pair......................................................................................... 43
5.7.2 Changeover of five field pairs in changeover mode Overlapped monitoring..................... 43
5.7.3 Changeover of ten field pairs in changeover mode Fixed changeover moment ............... 44
5.7.4 Changeover of 100 field pairs ...........................................................................................46
5.7.5 Changeover of 2x ten field pairs........................................................................................ 46
5.7.6 Changeover of 10x ten field pairs...................................................................................... 47
5.8 Monitoring of field pair changeover....................................................................................... 47
5.9 Reference contour monitoring .............................................................................................. 47
5.10 Field pair monitoring .............................................................................................................48
5.11 Signaling functions................................................................................................................ 48
6 Applications ........................................................................................................49
6.1 Stationary danger zone guarding.......................................................................................... 49
6.2 Stationary point of operation guarding.................................................................................. 50
6.3 Mobile danger zone guarding ...............................................................................................51
6.4 Danger zone safeguarding on side-tracking skates.............................................................. 53
6.5 Vehicle navigation................................................................................................................. 54
6.5.1 Signal strength and reflector detection.............................................................................. 54
7 Mounting..............................................................................................................56
7.1 Basic infos............................................................................................................................. 56
7.1.1 Calculation of safety distanceS ........................................................................................56
7.1.2 Suitable mounting locations ..............................................................................................57
7.1.3 Mounting the safety sensor ...............................................................................................57
7.1.4 Mounting examples ...........................................................................................................60
7.1.5 Information on protective field dimensioning .....................................................................62
7.2 Stationary danger zone guarding.......................................................................................... 65
7.3 Stationary point of operation guarding.................................................................................. 67
7.4 Mobile danger zone guarding on AGVs................................................................................ 69
7.4.1 Minimum distanceD.......................................................................................................... 69
7.4.2 Protective field dimensions................................................................................................ 71
7.5 Mobile side guarding on AGVs .............................................................................................72
7.6 Mounting accessories ........................................................................................................... 72
7.6.1 Mounting system ...............................................................................................................72
7.6.2 Loop guard ........................................................................................................................73
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8 Electrical connection..........................................................................................74
8.1 Electrical supply.................................................................................................................... 75
8.2 Interfaces .............................................................................................................................. 75
8.3 Connection unit CU400P-3M12 ............................................................................................ 75
8.4 Connection unit CU400P-4M12 ............................................................................................ 77
8.5 Connection unit CU400P-AIDA............................................................................................. 78
8.6 Connection unit CU400P-AIDA-OF ...................................................................................... 80
8.7 Cable lengths according to the operating voltage................................................................. 81
9 Configuring the safety sensor ...........................................................................83
9.1 Defining safety configuration ................................................................................................ 83
9.2 Connecting safety sensor to PC ...........................................................................................85
9.2.1 Connection via Ethernet cable ..........................................................................................85
9.2.2 Connection via Bluetooth ..................................................................................................85
9.2.3 Connection via USB ..........................................................................................................85
9.2.4 Communication between safety sensor and PC ...............................................................86
9.3 Determine the configuration project...................................................................................... 87
9.4 Configuring protective function .............................................................................................88
9.4.1 Creating simple safety configuration .................................................................................88
9.4.2 Entering administration parameters ..................................................................................89
9.4.3 Activate protective function ...............................................................................................89
9.4.4 Creating and configuring protective/warning field pairs..................................................... 89
9.4.5 Configuring field pair monitoring........................................................................................ 91
9.5 Defining permissible field pair changeovers .........................................................................91
9.6 Saving configuration .............................................................................................................92
9.7 Transferring configuration project to safety sensor............................................................... 92
9.8 Selecting access level .......................................................................................................... 94
9.9 Reset safety configuration ....................................................................................................94
10 Starting up the device ........................................................................................95
10.1 Switching on ......................................................................................................................... 95
10.2 Aligning the safety sensor..................................................................................................... 95
10.3 Unlocking start/restart interlock ............................................................................................ 95
10.4 Shutting down ....................................................................................................................... 96
10.5 Restarting.............................................................................................................................. 96
10.6 Starting up replacement scanner unit ................................................................................... 96
11 PROFIsafe and PROFINET .................................................................................98
11.1 Overview............................................................................................................................... 98
11.2 GSDML file............................................................................................................................ 99
11.3 Integrating in a PROFIsafe network.................................................................................... 100
11.3.1 Network topology............................................................................................................. 100
11.3.2 Addressing ......................................................................................................................101
11.3.3 Configuring the PROFINET control .................................................................................101
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11.4 Configuring for the Siemens TIA Portal ..............................................................................102
11.4.1 Start RSL400 PROFIsafe ...............................................................................................102
11.4.2 Prepare the control..........................................................................................................102
11.4.3 Install the GSDML file...................................................................................................... 102
11.4.4 Start TIA Portal................................................................................................................103
11.4.5 Load the device description file (GSDML file) .................................................................104
11.4.6 Integrate the RSL400P in the project ............................................................................. 105
11.4.7 Connect the RSL400P to the control.............................................................................. 105
11.4.8 Add safety module........................................................................................................... 107
11.4.9 Configure RSL400P header module ...............................................................................108
11.4.10 Configure the safety module ...........................................................................................109
11.4.11 Conclude configuration.................................................................................................... 110
11.5 PROFINET project modules ...............................................................................................110
11.5.1 Project modules for DAP1 ..............................................................................................110
11.5.2 Project modules for DAP2 ..............................................................................................113
11.5.3 Module [M1] ‑ SAFE_SIGNAL......................................................................................... 115
11.5.4 Module [M2] ‑ SYSTEM_STATUS ..................................................................................120
11.5.5 Module [M3] – SCAN_NUMBER .....................................................................................121
11.5.6 Module [M4] – REFLECTOR_STATUS........................................................................... 121
11.5.7 Module [M5] – PROTECTIVE_FUNCTION_A_STATUS ................................................121
11.5.8 Module [M6] – PROTECTIVE_FUNCTION_B_STATUS ................................................123
11.5.9 Module [M7] – PROTECTIVE_FUNCTION_A_VIOLATION ...........................................124
11.5.10 Module [M8] – PROTECTIVE_FUNCTION_B_VIOLATION ...........................................125
11.5.11 Module [M11] ‑ SAFE_SIGNAL_PS2V4.......................................................................... 125
11.5.12 Module [M11] ‑ SAFE_SIGNAL_PS2V6.......................................................................... 131
11.5.13 Module [M12] ‑ SYSTEM_STATUS ................................................................................137
11.5.14 Module [M13] – SYSTEM_DATA ....................................................................................139
11.5.15 Module [M14] – PROTECTIVE_FUNCTION_A_STATUS ..............................................139
11.5.16 Module [M15] – PROTECTIVE_FUNCTION_B_STATUS ..............................................141
11.5.17 Module [M16] – PROTECTIVE_FUNCTION_A_VIOLATION .........................................143
11.5.18 Module [M17] – PROTECTIVE_FUNCTION_B_VIOLATION .........................................144
11.6 Status messages of the PROFINET stack.......................................................................... 145
12 Testing ...............................................................................................................146
12.1 Before the initial start-up and following modifications......................................................... 146
12.1.1 Checklist for integrator – to be performed prior to the initial start-up and following
modifications ...................................................................................................................146
12.2 To be performed periodically by competent persons.......................................................... 148
12.3 Periodically by the operator ................................................................................................148
12.3.1 Checklist – periodically by the operator........................................................................... 149
13 Diagnosis and troubleshooting .......................................................................150
13.1 What to do in case of failure? .............................................................................................150
13.2 Diagnostics displays ...........................................................................................................150
14 Care, maintenance and disposal .....................................................................155
14.1 Changing scanner unit........................................................................................................ 155
14.2 Cleaning the optics cover ................................................................................................... 156
14.3 Servicing ............................................................................................................................. 157
14.4 Disposing ............................................................................................................................ 157
15 Service and support .........................................................................................158
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16 Technical data ...................................................................................................159
16.1 General specifications ........................................................................................................ 159
16.2 Dimensions ......................................................................................................................... 164
16.3 Dimensioned drawings: Accessories .................................................................................. 166
16.4 PROFIsafe status profile..................................................................................................... 174
16.4.1 Project modules for DAP1 ..............................................................................................174
16.4.2 Project modules for DAP2 ..............................................................................................175
17 Standards and legal regulations .....................................................................177
18 Order guide and accessories...........................................................................178
19 EC Declaration of Conformity ..........................................................................182
Leuze electronic GmbH + Co. KG RSL 450P 7
About this document
1 About this document
1.1 Other applicable documents
The information on the safety sensor is distributed over several documents to make working with the docu­ments easier. You will find the documents and software for the safety sensor in the following table:
Purpose and target group of the document Document/software ti-
tle
Software for users of the machine a) for safety sen­sor diagnostics if a fault occurs and for machine de-
SensorStudio DTM RSL400
sign engineers for configuring the safety sensor
Notes for the machine design engineer
a)
"Safe implementation and operation" (this document)
Notes for the machine design engineer a) for config-
Online help for software Supplied with the safety
uring the safety sensor (software instructions)
Notices regarding mounting, alignment and connec­tion of the safety sensor
"Quick Start Guide RSL400"
a) Machine identifies the product that the safety sensor is installed in.
1.2 Downloading configuration software from the Internet
Ä Call up the Leuze home page: www.leuze.com. Ä Enter the type designation or part number of the device as the search term. Ä The configuration software can be found on the product page for the device under the Downloads tab.
1.3 Used symbols and signal words
Source
Supplied with the safety sensor on data carrier
PDF, supplied with the safety sensor on data carrier
sensor on data carrier
Print document, supplied with the safety sensor
Tab.1.1: Warning symbols and signal words
Symbol indicating dangers to persons
Symbol indicating dangers from harmful laser radiation
Symbol indicating possible property damage
NOTE Signal word for property damage
Indicates dangers that may result in property damage if the measures for dan­ger avoidance are not followed.
CAUTION Signal word for minor injuries
Indicates dangers that may result in minor injury if the measures for danger avoidance are not followed.
WARNING Signal word for serious injury
Indicates dangers that may result in severe or fatal injury if the measures for danger avoidance are not followed.
DANGER Signal word for life-threatening danger
Indicates dangers with which serious or fatal injury is imminent if the measures for danger avoidance are not followed.
Leuze electronic GmbH + Co. KG RSL 450P 8
About this document
Tab.1.2: Other symbols
Tab.1.3: Terms and abbreviations
CS Switching signal from a control
DAP Device Access Point
DTM Software device manager of the safety sensor
FDT Software frame for management of device managers (DTM)
Symbol for tips
Text passages with this symbol provide you with further information.
Symbol for action steps
Text passages with this symbol instruct you to perform actions.
Symbol for action results
Text passages with this symbol describe the result of the preceding action.
(Controller Signal)
(Device Type Manager)
(Field Device Tool)
Field pair A protective field with an associated warning field
AGV Automated Guided Vehicle
GSDML Description file of the RSL400 PROFIsafe for integration in the control
Generic Station Description Markup Language
LED LED, display element in the safety sensor
(Light Emitting Diode)
OSSD Safety switching signal or safety-related switching output
(Output Signal Switching Device)
PFH
d
Probability of a dangerous failure per hour
(Probability of dangerous Failure per Hour)
PL Performance Level
Quad Two field pairs (four fields) that are monitored simultaneously in four field mode
TSS Transverse Side-tracking Skate
RES Start/restart interlock
(Start/REStart interlock)
SIL Safety Integrity Level
State ON: device intact, safety-related switching signals switched on
OFF: device intact, safety-related switching signals switched off
Locking: device, connection or actuation/operation faulty, safety-related switch­ing signals switched off (lock-out)
1.4 Checklists
The checklists serve as a reference for the machine manufacturer or supplier (see chapter 12 "Testing"). They replace neither testing of the complete machine or system prior to the initial start-up nor their periodic testing by a competent person. The checklists contain minimum testing requirements. Depending on the application, other tests may be necessary.
Leuze electronic GmbH + Co. KG RSL 450P 9
Safety
2 Safety
Before using the safety sensor, a risk assessment must be performed according to valid standards (e.g. ENISO12100, ENISO13849-1, IEC61508, ENIEC62061). The result of the risk assessment determines the required safety level of the safety sensor (see chapter 16.1 "Safety-relevant technical data"). For mounting, operating and testing, this document as well as all applicable national and international stan­dards, regulations, rules and directives must be observed. Relevant and supplied documents must be ob­served, printed out and handed to affected persons.
Ä Before working with the safety sensor, completely read and observe the documents applicable to your
task.
In particular, the current version of the following national and international legal regulations apply for com­missioning, technical tests and handling of safety sensors:
• Machinery Directive
• Low Voltage Directive
• Electromagnetic Compatibility Directive
• Use of Work Equipment Directive
• Directive on the restriction of the use of certain hazardous substances in electrical and electronic equip­ment
• OSHA
• Safety regulations
• Accident-prevention regulations and safety rules
• Ordinance on Industrial Safety and Health and employment protection act
• Product Safety Law (ProdSG)
NOTICE
For safety-related information you may also contact local authorities (e.g., industrial inspec­torate, employer's liability insurance association, labor inspectorate, occupational safety and health authority).
2.1 Intended use
The safety sensor protects persons or body parts at points of operation, danger zones or access points of machines and systems.
A running machine may result in serious injury!
Ä Make certain that the safety sensor is correctly connected and that the protective function of
Ä Make certain that, during all conversions, maintenance work and inspections, the system is
• The safety sensor may only be used after it has been selected in accordance with the respectively ap­plicable instructions and relevant standards, rules and regulations regarding labor protection and safety at work, and after it has been installed on the machine, connected, commissioned, and checked by a competent person (see chapter 2.3 "Competent persons").
• When selecting the safety sensor it must be ensured that its safety-related capability meets or exceeds the required Performance Level PLr ascertained in the risk assessment (see chapter 16.1 "Safety-rele­vant technical data").
• The safety sensor may only be used in North America in applications that satisfy the requirements specified by NFPA79.
• With the “access guarding” function, the safety sensor detects persons only when they enter the danger zone but cannot tell whether there are any persons inside the danger zone. For this reason, a start/ restart interlock in the safety chain is essential in this case.
• The construction of the safety sensor must not be altered. When manipulating the safety sensor, the protective function is no longer guaranteed. Manipulating the safety sensor also voids all warranty claims against the manufacturer of the safety sensor.
WARNING
the protective device is ensured.
securely shut down and protected against being restarted.
Leuze electronic GmbH + Co. KG RSL 450P 10
Safety
• The safety sensor must be inspected regularly by a competent person to ensure proper integration and mounting (see chapter 16.1 "Safety-relevant technical data").
• The safety sensor must be exchanged after a maximum of 20 years. Repairs or the exchange of wear parts do not extend the mission time.
CAUTION
Observe intended use!
The protection of personnel and the device cannot be guaranteed if the device is operated in a manner not complying with its intended use.
Ä Only operate the device in accordance with its intended use. Ä LeuzeelectronicGmbH+Co.KG is not liable for damages caused by improper use. Ä Read these operating instructions before commissioning the device. Knowledge of the oper-
ating instructions is an element of proper use.
NOTICE
Comply with conditions and regulations!
Ä Observe the locally applicable legal regulations and the rules of the employer's liability insur-
ance association.
2.1.1
2.1.2
2.1.3
Vapors, smoke, dust, particles
Vapors, smoke, dust and all particles visible in the air can cause the machine to switch off unintentionally. This can mislead the user into bypassing the safety devices.
Ä Do not use the safety sensor in environments in which heavy vapors, smoke, dust or other visible parti-
cles occur at the beam level.
Stray light
Light sources can impair the safety sensor's availability. Interfering light sources are:
• Infrared light
• Fluorescent light
• Strobe light
Ä Ensure that there are no interfering light sources at beam level. Ä Prevent reflective surfaces at beam level. Ä Where applicable, take protective field addition distances into account. Ä Implement all additional measures to ensure that any special application of any effected beam types
does not impair the safety sensor's operation.
Obstructions in the protective field
Ä Do not bring any additional window materials into the area monitored by the safety sensor.
NOTICE
No screen between optics cover and monitoring area!
Ä Between the optics cover of the safety sensor and the monitored area, no further screen
may be mounted to protect the safety sensor.
Leuze electronic GmbH + Co. KG RSL 450P 11
Safety
2.2 Foreseeable misuse
Any use other than that defined under "Intended use" or which goes beyond that use is considered im­proper use.
In principle, the safety sensor is not suitable as a protective device for use in the following cases:
• Danger posed by ejected objects or the spraying of hot or hazardous liquids from within the danger zone.
• Applications in explosive or easily flammable atmospheres.
• Use for outdoor applications or under extreme temperature fluctuations.
Humidity, condensation and other weather influences can impair the protective function.
• Use on vehicles with combustion engines.
Alternators and ignition systems can cause EMC interferences.
NOTICE
Do not modify or otherwise interfere with the safety sensor!
Ä Do not carry out modifications or otherwise interfere with the safety sensor. The safety sen-
sor must not be tampered with and must not be changed in any way.
Ä The safety sensor must not be opened. There are no user-serviceable parts inside. Ä The construction of the safety sensor must not be altered. When manipulating the safety
sensor, the protective function is no longer guaranteed.
Ä Manipulating the safety sensor voids all warranty claims against the manufacturer of the
safety sensor.
Ä Repairs must only be performed by Leuze electronic GmbH + Co. KG.
2.3 Competent persons
Connecting, mounting, commissioning and adjustment of the safety sensor must only be carried out by competent persons.
Prerequisites for competent persons:
• They have a suitable technical education.
• They know the rules and regulations for labor protection, safety at work and safety technology and can assess the safety of the machine.
• They know the operating instructions for the safety sensor and the machine.
• They have been instructed by the responsible person on the mounting and operation of the machine and of the safety sensor.
• They perform a task related to the subject matter shortly thereafter and keep their knowledge up to date through continuous further training.
Certified electricians
Electrical work must be carried out by a certified electrician.
Due to their technical training, knowledge and experience as well as their familiarity with relevant standards and regulations, certified electricians are able to perform work on electrical systems and independently de­tect possible dangers.
In Germany, certified electricians must fulfill the requirements of accident-prevention regulations DGUV (German Social Accident Insurance) provision 3 (e.g. electrician foreman). In other countries, there are re­spective regulations that must be observed.
Leuze electronic GmbH + Co. KG RSL 450P 12
Safety
2.4 Disclaimer
LeuzeelectronicGmbH+Co.KG is not liable in the following cases:
• The safety sensor is not used as intended.
• Safety notices are not adhered to.
• Reasonably foreseeable misuse is not taken into account.
• Mounting and electrical connection are not properly performed.
• Proper function is not tested (see chapter 12 "Testing").
• Changes (e.g., constructional) are made to the safety sensor.
2.5 Laser safety notices – Laser class1 for wavelength range outside 400-700 nm
NOTICE
Additional measures for shielding the laser radiation are not necessary (safe for eyes).
ATTENTION
LASER RADIATION – CLASS 1 LASER PRODUCT
The device satisfies the requirements of IEC/EN 60825-1:2014 safety regulations for a product of laser class1 and complies with 21 CFR 1040.10 except for conformance with IEC 60825-1 Ed. 3., as described in Laser Notice No. 56, dated May 8, 2019.
Ä Observe the applicable statutory and local laser protection regulations. Ä The device must not be tampered with and must not be changed in any way.
There are no user-serviceable parts inside the device. Repairs must only be performed by Leuze electronic GmbH + Co. KG.
2.6 Responsibility for safety
Manufacturer and operator must ensure that the machine and implemented safety sensor function properly and that all affected persons are adequately informed and trained.
The type and content of all imparted information must not lead to unsafe actions by users.
The manufacturer of the machine is responsible for:
• Safe machine construction and information on any residual risks
• Safe implementation of the safety sensor, verified by the initial test performed by a competent person
• Imparting all relevant information to the operating company
• Adhering to all regulations and directives for the safe commissioning of the machine
The operator of the machine is responsible for:
• Instructing the operator
• Maintaining the safe operation of the machine
• Adhering to all regulations and directives for labor protection and safety at work
• Regular testing by competent persons
Leuze electronic GmbH + Co. KG RSL 450P 13
Device description
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3 Device description
The safety sensors from the RSL400 series are optoelectronic, two-dimensional measuring safety laser scanners. They satisfy the following standards:
Type in accordance with IEC61496 3
Category in accordance with ISO13849 3
Safety Integrity Level (SIL) in accordance with IEC61508 2
SILCL in accordance with IEC62061 2
Performance Level (PL) in accordance with ISO13849-1 d
RSL400
1 Scanner unit
2 Connection unit PROFINET (CU400P-3M12)
3 Optics cover
4 Alphanumerical display (displayed)
5 RSL400 LED indicators
6 Mini-B USB connection (behind protective cap)
7 RSL400 PROFINET LED indicators
Fig.3.1: Device overview of RSL400 safety laser scanners with PROFIsafe interface
Leuze electronic GmbH + Co. KG RSL 450P 14
Device description
All safety sensors of the RSL450P series are equipped as follows:
• Laser scanner with the range class S, M, L or XL:
Operating range
Operating range [m]
class
S 3.00
M 4.5
L 6.25
XL 8.25
• 24-digit alphanumerical display
• Integrated electronic spirit level for aligning the safety sensor
• LED indicator
• USB interface
NOTICE
Ä Use the USB connection only temporarily for configuration or diagnosis of the safety sensor. Ä For permanent connection, connect the safety sensor to the Ethernet connection of the con-
nection unit.
• Connection unit:
• Configuration memory
• Ethernet connection for communication and configuration with the PC/laptop
3.1 Device overview
The following table provides an overview of the possible uses, features and functions of the RSL400 safety sensors with PROFIsafe interface.
Tab.3.1: Device overview
Stationary danger zone guarding x x
Mobile danger zone guarding x x
Point of operation guarding x x
Safe output signals 1bit 4bit
Additional output signals See description of the process data
Number of changeover-capable protective/warning field pairs
Four field mode (quads) - x
Measurement data output optimized for vehicle naviga­tion
USB interface x x
RSL420P RSL450P
RSL455P
10 100
- Only RSL 455P
3.1.1
Protective function of RSL400 safety sensors
The safety sensor transmits periodic light pulses via a rotating deflection unit. The light pulses are scattered in all directions by obstacles, e.g. persons. A part of the light pulses is received again by the safety sensor and evaluated. The safety sensor calculates the precise position of the object from the propagation time of the radiated light and the current angle of the deflection unit at that time. If the object is within a predefined area, the protective field, the safety sensor performs a safety-related switching function. It switches the safety-related switching outputs off.
Leuze electronic GmbH + Co. KG RSL 450P 15
Device description
Only when the protective field is free again does the safety sensor reset the safety-related switching func­tion, either automatically or following acknowledgment, depending on the operating mode.
The safety sensor can even detect people when they are wearing very dark clothes, which have a very weak diffuse reflectance.
3.1.2
Device and monitoring functions
• Monitoring and release of field pair changeover
3.2 USB connection
The safety sensor features a Mini-B type USB socket as a service interface for configuration and diagnosis. This interface can be used with a device firmware version V4.5 and higher.
NOTICE
Ä Use the USB connection only temporarily for configuration or diagnosis of the safety sensor. Ä For permanent connection, connect the safety sensor to the Ethernet connection of the con-
nection unit.
NOTICE
Ä After use, seal the USB connection using a protection cap. Make sure that the protection
cap is felt to engage when sealing. The IP degree of protection specified in the technical data is only achieved when the protection cap is closed.
3.3 Connection units
The safety sensor is mounted, connected and aligned using the connection unit.
Functions of connection unit:
• Attachment point for mounting, either directly or using an optional mounting system. When devices are swapped out, the connection unit remains mounted and aligned.
• EMC wiring for signal inputs/outputs and supply using connection cable
• Connector bushing and EMC for the Ethernet TCP/IP communication and configuration interface to the PC/laptop
• Memory for the configuration files and automatic parameter transfer in the event of device swap-out
• Quick-release connection to the scanner unit for easy device swap-out (see "Quick Start Guide RSL400").
NOTICE
To ensure the IP protection and leak tightness of the devices, the supplied protection caps must always be placed on unused connections.
Connection unit CU400P-3M12
• Three connections with M12 connectors / sockets
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Device description
2 31
4321
1 M12 connector, A-coded, voltage supply, I/O signal RSL
2 M12 socket, D-coded, PROFINET/PROFIsafe communication, input
3 M12 socket, D-coded, PROFINET/PROFIsafe communication, output
Fig.3.2: Device with connection unit CU400P-3M12
Connection unit CU400P-4M12
• Four connections with M12 connectors / sockets for power and communication
1 M12 connector, L-coded, voltage supply
2 M12 socket, D-coded, PROFINET/PROFIsafe communication, input
3 M12 socket, D-coded, PROFINET/PROFIsafe communication, output
4 M12 socket, L-coded, voltage supply
Fig.3.3: Device with connection unit CU400P-4M12
Leuze electronic GmbH + Co. KG RSL 450P 17
Device description
1
2 31
1
2 31
Connection unit CU400P-AIDA
• Four push/pull connectors for power and communication
• PROFINET/PROFIsafe connection via copper cable
1 AIDA sockets, PROFINET, push-pull, 5-pin, voltage supply
2 AIDA socket, PROFINET, RJ45 push-pull, 8-pin, Ethernet, input
3 AIDA socket, PROFINET, RJ45 push-pull, 8-pin, Ethernet, output
Fig.3.4: Device with connection unit CU400P-AIDA
Connection unit CU400P-AIDA-OF
• Four push/pull connectors for power and communication
• PROFINET/PROFIsafe connection via fiber optics
1 AIDA sockets, PROFINET, push-pull, 5-pin, voltage supply via copper cable
2 AIDA socket, PROFINET, SCRJ push-pull, 2-pin, PROFINET/PROFIsafe communication via fiber-optic cable, in-
put
3 AIDA socket, PROFINET, SCRJ push-pull, 2-pin, PROFINET/PROFIsafe communication via fiber-optic cable, out-
put
Fig.3.5: Device with connection unit CU400P-AIDA-OF
Leuze electronic GmbH + Co. KG RSL 450P 18
Device description
1 2 3 4 5 6
3.4 Display elements
The display elements of the safety sensors simplify start-up and fault analysis.
3.4.1
RSL 400 LED indicator
Located on the connection unit are six LEDs for displaying the operating state.
• Protective function A: LEDs 1, 2, 3
• Protective function B: LEDs 4, 5, 6
1 LED1, red/green, protective functionA
2 LED2, yellow, protective functionA
3 LED3, blue, protective functionA
4 LED4, blue, protective functionB
5 LED5, yellow, protective functionB
6 LED6, red/green, protective functionB
Fig.3.6: LED indicators
Tab.3.2: Meaning of the LEDs
LED Color State Description
1, 6 Red/green OFF Device switched off
Red Safety signal off
Red, flashing Error
Green Safety signal on
2, 5 Yellow OFF RES deactivated
RES activated and enabled
Flashing Protective field occupied
ON RES activated and blocked but ready to be unlocked
Protective field free and linked sensor enabled (if applicable)
3, 4 Blue OFF Free warning field
ON Warning field interrupted
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Device description
3.4.2
LED indicator of PROFINET connection unit
The PROFINET connection units are equipped with an additional LED indicator for displaying the PROFINET/PROFIsafe communication status.
PWR Power LED, green/red
PS PROFIsafe LED, green/red
NET NET LED, green/red/orange
LNK/ACT1 LNK/ACT2
Fig.3.7: LED indicators of PROFINET connection units
Tab.3.3: Meaning of the LEDs
Link LEDs, green/orange
LED Color State Description
PWR Green/red Supply voltage of the PROFINET connection unit
OFF Device not supplied with power or switched off
Red Error during self test or internal communication problems
Green,
PROFINET wave function active
flashing
Green,
Device switched on, supply voltage applied, no internal error continuous light
PS Green/red PROFIsafe LED
OFF PROFIsafe communication not initialized or switched off
Green,
Device in passive state or PROFINET wave function active flashing
Green,
Device on PROFIsafe active continuous light
Red, flash-
PROFIsafe configuration failed ing
Red, con-
PROFIsafe communication error tinuous light
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Device description
LED Color State Description
NET Red/green/
orange
LNK/ACT1 LNK/ACT2
Green/ orange
Ethernet communication
OFF PROFINET communication not initialized or inactive
Green, flashing
Green,
PROFINET bus initialization or PROFINET wave function ac-
tive
PROFINET active, data exchange with IO controller active continuous light
Orange,
Ethernet topology error flashing
Red, flash­ing
Red, con-
Ethernet configuration failed, no data exchange or exchange
of invalid data
Bus error, no communication tinuous light
Ethernet link
OFF No Ethernet link present
Green,
Ethernet link active, no current data transmission continuous light
Green /
Ethernet link active, current data transmission orange, flashing
3.4.3
Alphanumerical display
In normal operation, the 24-digit alphanumerical display of the safety sensor shows the monitored protec­tive and warning field pairs. It also provides assistance during detailed error diagnostics (see chapter 13 "Diagnosis and troubleshooting").
Tab.3.4: Alphanumerical displays
Display Description Example
Upon startup without configuration/upon initial commissioning
Sensor type Sensor type 420P-M
Software version Software version of the device V5.1
Sensor serial number Sensor serial number SN: 21513123456
Sensor name / Network name Name of the sensor / network A123456789
IP: DHCP/FIX DHCP or permanent IP address IP: DHCP
IP: 10.25.45.2
Bluetooth on/off Bluetooth detection ON/OFF Bluetooth ON
Leuze electronic GmbH + Co. KG RSL 450P 21
Device description
Display Description Example
Configuration necessary Configuration required CONFIG REQUESTED
Repeated until end of booting phase / start phase, then
Spirit level permanent Horizontal alignment in degrees: H
H -3° V +9°
Vertical alignment in degrees: V
Upon startup with configuration
Sensor type Sensor type 450P-XL
Software version Software version of the device V5.1
Sensor serial number Sensor serial number SN: 21513123456
Sensor name / Network name Name of the sensor / network A123456789
IP: DHCP/FIX DHCP or permanent IP address IP: DHCP
IP: 10.25.45.2
Bluetooth on/off Bluetooth detection ON/OFF Bluetooth ON
Date of configuration Date of configuration 11/13/2014 08:15
Signature Signature of configuration DG45L8ZU
Level Horizontal alignment in degrees: H
H-3° V+9°
Vertical alignment in degrees: V
Repeated until end of booting phase / start phase, then
Display following configuration of normal operation
e.g. display of active field pair A1.1
Transfer of the configuration data
AWAITING CONFIG Until downloading of configuration data is confirmed
DOWNLOAD CONFIG During transfer of configuration data
Level
H +/- ..° V +/- .. ° Horizontal alignment in degrees: H
H -3° V +9°
Vertical alignment in degrees: V
Sensor detection
PING received Display for identification by device
PING received Device name
name
Message
Message via a signal output or diag­nosis ID
ProtF A: E123
Device: P007 - wrong Config
Error diagnostics
F… Failure, internal device error
E… Error, external error
U… Usage info, application error
I… Information
P… Parameter, inconsistency in the con-
figuration
For error diagnostics, the error's respective letter is displayed first followed by the number code. An Au­toReset is carried out after 10 seconds for errors that do not cause locking, with an unauthorized restart be­ing impossible. In the case of blocking errors, the voltage supply must be separated and the cause of the error must be eliminated. Before switching on again, the steps taken before initial commissioning must be repeated (see chapter 10 "Starting up the device").
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Device description
When the protective field has been free for about 5 seconds, the device switches back to the display in nor­mal operation.
Displays in normal operation
The display in normal operation depends on the operating state of the safety sensor. The display can be switched off or rotated by 180° by means of the software.
Output of texts on the alphanumerical display
The control can display any text on the alphanumerical display of the safety sensor.
The text can contain up to 32 ASCII characters and is displayed as scrolling text for approx. 40 s. Listed in the character set table are the characters that can be displayed.
Text is output on the alphanumerical display with an acyclic write command of the control on slot 0 or slot 1, subslot 1, index 70DD.
Tab.3.5: Character set for alphanumerical display
! # $ % & ( ) * + , - . /
0 1 2 3 4 5 6 7 8 9 : ° < = > ?
@ A B C D E F G H I J K L M N O
P Q R S T U V W X Y Z [ \ ] ^ _
´ a b c d e f g h i j k l m n o
p q r s t u v w x y z { | } ~
3.4.4
Field-of-view display
The upper and lower limit of the safety sensor's field of view can be displayed by means of horizontal lines on the optics cover.
Ä Make sure that the safety sensor's field of view is always completely unobstructed.
NOTICE
Always check the protective field configuration!
Ä Check all defined protective fields each time the configuration is changed.
The field-of-view display is a comfort function and is not intended as a substitute for check­ing the protective field configuration.
Ä The safety sensor's field of view must be completely unobstructed on the application side.
3.5 Mounting system (optional)
Mounting systems and mounting brackets simplify mounting and alignment of the safety sensor. Mounting systems and mounting brackets are available as accessories (see chapter 18 "Order guide and acces­sories").
3.6 Loop guard (optional)
The loop guard for the optics cover prevents damage to the safety sensor caused by light contact with for­eign objects. The loop guard is available as an accessory (see chapter 18 "Order guide and accessories").
Leuze electronic GmbH + Co. KG RSL 450P 23
Configuration and diagnostic software SensorStudio
4 Configuration and diagnostic software SensorStudio
To start up a safety sensor in your application, the safety sensor must be set up according to its specific use using the configuration and diagnostic software. The software is used to set up the safety configuration of the safety sensor, to change the communication and diagnostics settings and to perform diagnostic rou­tines. Communication takes place via the PC.
The software is designed according to the FDT/DTM concept:
• You make the individual configurations for the safety sensor in the Device Type Manager (DTM).
• The individual DTM configurations of a project can be called up via the frame application of the Field Device Tool (FDT).
• Each device DTM has a communication DTM that sets up and monitors the communication connec­tions to the sensor.
NOTICE
Only use the software for safety sensors manufactured by Leuze.
4.1 System requirements
To use the software, you need a PC or laptop with the following specifications:
Hard disk space At least 250MB free memory
Screen display Color
External drive DVD drive
Input device Keyboard and mouse or touchpad
Output device Printer (black-white or color)
Interfaces RJ45 Ethernet network
Operating system Microsoft® Windows7 or higher
NOTICE
Only the term "PC" is used below.
4.2 Installing software
Prerequisites:
• You do not need the safety sensor to install the software on the PC.
• All Windows applications are closed.
If you want to save the protective field or configuration values, you will need more memory.
Bluetooth (optional) - If the PC does not have integrated Bluetooth technol­ogy, use an appropriate USB or PCMCIA adapter if necessary.
NOTICE
The software is installed in two steps:
Ä Installing the SensorStudio FDT frame. Ä Installing LeSafetyCollection device manager (DTM).
Leuze electronic GmbH + Co. KG RSL 450P 24
Configuration and diagnostic software SensorStudio
Installing the SensorStudio software
NOTICE
If FDT frame software is already installed on your PC, you do not need the SensorStudio instal­lation.
You can install the device manager (DTM) in the existing FDT frame.
Ä Insert the data carrier. ð The installation will start automatically. Ä If installation does not start automatically, double-click the file SensorStudioSetup.exe. Ä If you want to call up the menu of the CD, double-click the file start.exe. Ä Select a language for the interface text in the installation wizard and software and confirm with [OK]. ð The installation wizard starts. Ä Click [Next]. ð The installation wizard opens the software license agreement. Ä If you want to accept the license agreement, select the appropriate option field and click [Next]. Ä If the suggested installation path is OK, click [Next].
If you want to specify a different path, click the [Browse] button. Select a different path, confirm with [OK] and click [Next].
Ä Click the [Install] button to start installation.
ð The wizard installs the software and places a shortcut on the desktop ( ). Ä Click the [Finish] button to complete installation.
Installing LeSafetyCollection device manager (DTM)
Prerequisites:
• The Sensor Studio software is installed on the PC.
• Data carrier inserted.
Ä Double-click the file LeSafetyCollectionSetup.exe. Ä Select a language for the interface text in the installation wizard and software and confirm with [OK]. ð The installation wizard starts. Ä Click [Next]. ð The installation wizard opens the software license agreement. Ä If you want to accept the license agreement, select the appropriate option field and click [Next]. Ä If the suggested installation path is OK, click [Next].
If you want to specify a different path, click the [Browse] button. Select a different path, confirm with [OK] and click [Next].
Ä Click the [Install] button to start installation. ð The wizard installs the software. Ä Click the [Finish] button to complete installation.
NOTICE
During installation of the software, a user admin (without password query) is created so that you can start the software without user identification. If other users are registered (Tools > User management in the FDT frame menu), you must log in at the software with a user name and password.
This setting allows you to connect to the safety sensor and to read out, upload, enter or change the safety configuration and all settings using the RSL400 device DTM. The password for the safety sensor only needs to be entered (i.e. the access level only needs to be changed) when the changes are downloaded to the safety sensor (see chapter 4.5.1 "Selecting access level").
Leuze electronic GmbH + Co. KG RSL 450P 25
Configuration and diagnostic software SensorStudio
2 3
4
5
1
6
7
4.3 User interface
1 FDT frame menu with toolbar
2 RSL400 device manager (DTM)
3 Navigation tabs
4 Information area
5 Dialog box
6 Status line
7 Navigation area
Fig.4.1: User interface of the software
FDT frame menu
The device managers (DTM) of the safety sensors are created and managed in the FDT frame menu.
Device manager DTM
Configuration projects for setting up the selected safety sensor are created and managed in the device managers (DTM) of the safety sensors.
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Configuration and diagnostic software SensorStudio
21
3
Project tree view
1 FDT frame menu
2 Device manager (DTM) tabs
3 Project tree view
Fig.4.2: User interface with project tree view
The project tree view shows the structure of the currently installed device managers (DTM). In the project tree view you can, for example, add copies of an already configured device manager (DTM) quickly and easily to the DTM structure if you want to operate multiple safety sensors with the same configuration set­tings.
Example: AGV with safety sensors on front and rear side
4.4 FDT frame menu
NOTICE
You can find complete information on the FDT frame menu in the online help system. Select the
Help menu item in the menu [?].
4.4.1
Project wizard
Using the Project Wizard you can create and change configuration projects for setting up the safety sensor (see chapter 4.5 "Using configuration projects").
Ä Start the Project Wizard in the FDT frame menu by clicking the button.
NOTICE
Information on the Project Wizard can be found in the online help for the FDT frame menu under Sensor Studio Options.
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Configuration and diagnostic software SensorStudio
4.4.2
4.4.3
DTM change
The DTM Change function makes it easier for you to call up the communication DTM of a device or change from device DTM to communication DTM.
Ä Start the DTM change function in the FDT frame menu by clicking the button.
NOTICE
Information on DTM change can be found in the online help for the FDT frame menu under Sen­sor Studio Options.
User management
Using the user management in the FDT frame menu, you can create users, log users in/out and manage passwords.
Creating users
When creating a user in the user management via Tools > User management in the software frame menu, select the access level for the user. For information on access permissions and access levels (see chapter 5.1 "Authorization concept of safety sensor").
Ä In the FDT frame menu, click Tools > User management > Create user.
Logging users in/out
Prerequisites:
• Users have been created
Ä In the FDT frame menu, click Tools > Log in/log out.
4.4.4
Managing passwords
Prerequisites:
• Users have been created
Ä In the FDT frame menu, click Tools > Change password.
NOTICE
Password management via the FDT frame menu applies to all installed device managers (DTM) of the project.
Whenever write access occurs, the safety sensors of the RSL400 series always check the ac­cess level (Engineer, Expert) and the password defined via the device manager (DTM) (SET-
TINGS > Passwords) independently of the password management via the FDT frame menu.
Exiting SensorStudio
When you have finished making the configuration settings, close the configuration and diagnostics soft­ware.
Ä Exit the program via File > Exit. Ä Save the configuration settings as a configuration project on the PC.
You can open the configuration project again at later time via File > Open or with the SensorStudio Project
Wizard ( ).
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Configuration and diagnostic software SensorStudio
4.5 Using configuration projects
Configuration projects are created and managed in the device manager (DTM) of the selected safety sen­sor.
NOTICE
During installation of the software, a user admin (without password query) is created so that you can start the software without user identification. If other users are registered (Tools > User management in the FDT frame menu), you must log in at the software with a user name and password.
This setting allows you to connect to the sensor and to read out, upload, enter or change the safety configuration and all settings using the RSL400 device DTM. The password for the sen­sor only needs to be entered (i.e. the access level only needs to be changed) when the changes are downloaded to the safety sensor (see chapter 4.5.1 "Selecting access level").
Ä Start the configuration and diagnostics software on the PC by double-clicking the button.
ð The mode selection of the Project Wizard is displayed. ð If the mode selection is not shown, start the Project Wizard in the FDT frame menu by clicking the
[Project Wizard] button ( ).
Fig.4.3: Project wizard
Ä Select the configuration mode and click [Next].
ð Automatic connection to a connected safety sensor (Online) ð Device selection without communication connection (offline)
ð Load a saved project again ð The project wizard displays the SEARCH DEVICES dialog box. Ä Select the interface and click the [Start] button.
NOTICE
RSL400 PROFIsafe devices cannot be integrated in a configuration project using the integrated search function of the communication DTM.
Ä Define the IP address of the PROFIsafe device using a different tool (e.g. PRONETA from Siemens).
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Configuration and diagnostic software SensorStudio
1
2
Ä Enter the IP address directly in the device manager (DTM) of the RSL400P (1). Ä Click on the [Establish connection with device] button (2).
Fig.4.4: Device manager (DTM) – IP address
ð The device manager (DTM) of the safety sensor shows the initial screen for the configuration project.
Fig.4.5: Initial screen for safety configuration
NOTICE
The device manager (DTM) starts without querying the access level of the user. During commu­nication with the safety sensor, the safety sensor does however query the access level of the user. To change the access levels (see chapter 4.5.1 "Selecting access level").
Setting device manager
Using the menus of the device manager (DTM) you can set the parameters of the safety configuration. The online help system provides information on the menu items and adjustment parameters. Select the Help menu item in the menu [?].
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Configuration and diagnostic software SensorStudio
4.5.1
4.5.2
Selecting access level
Using the device manager you can change the access level of the user if necessary. For the authorization concept of the software, see chapter see chapter 5.1 "Authorization concept of safety sensor".
Ä Click in the DTM menu bar on the [Change access level]button ( ).
ð The Change access level dialog box opens. Ä In the Access level list, select the item Expert, Engineer or Observer and enter the default password or
the password defined for the individual user.
The following access levels are available:
Observer can read everything (no password)
Expert can change communication and diagnostics settings (default password = comdiag)
Engineer can additionally change the safety configuration (default password = safety)
The password is case-sensitive (i.e. a distinction is made between upper-case and lower-case letters).
Ä Confirm with [OK].
IDENTIFICATION
Detailed information on the menu items and setting parameters can be found in the information area and in the online help. Select the Help menu item in the menu [?].
• RSL400 safety laser scanner
• Sensor and configuration data
• Technical data
4.5.3
4.5.4
PROCESS
Detailed information on the menu items and setting parameters can be found in the information area and in the online help. Select the Help menu item in the menu [?].
• Sensor display Device display in the DTM menu
• SENSOR DISPLAY
• STATE OF THE ACTIVE PROTECTIVE AND WARNING FIELDS
• SENSOR DATA
• PROFINET connection unit
• LED INDICATOR
• DIAGNOSIS
• Measurement contour
• Inputs / outputs
• SENSOR DISPLAY
• CONNECTIONS AND SIGNALS
• Simulation – only with access level Engineer
• Measurement contour
• Inputs / outputs
CONFIGURATION
see chapter 9 "Configuring the safety sensor"
NOTICE
You can only transfer changes made in the CONFIGURATION menu to the safety sensor if you are logged in with the access level Engineer.
Leuze electronic GmbH + Co. KG RSL 450P 31
Configuration and diagnostic software SensorStudio
4.5.5
DIAGNOSIS
Adjustment / Alignment
Display of safety sensor alignment using the integrated electronic spirit level
Prerequisites: The software and safety sensor are connected.
Ä In the DIAGNOSIS menu, click the [Align sensor mechanically]button ( ). ð The safety sensor display shows the horizontal and vertical alignment in degrees.
Visually identify device
If you have installed multiple safety sensors, identify the safety sensor that is connected to the currently open device manager (DTM).
Prerequisites: The software and safety sensor are connected.
Ä In the DIAGNOSIS menu, click the [Visually identify sensor]button ( ). ð In the display of the safety sensor connected to the device manager (DTM), the message "PING re-
ceived" flashes for ten seconds.
Reset sensor
Acknowledge messages and faults
Set safety sensor to safety mode
Create and save service file
The service file contains all available information on the safety sensor as well as configuration and settings.
When requesting support, send the service file to the Leuze customer service (see chapter 15 "Service and support").
Sensor display
Device display in the DTM menu
• SENSOR DISPLAY
• STATE OF THE ACTIVE PROTECTIVE AND WARNING FIELDS
• SENSOR DATA
Diagnostics list
Access list
EventLog
4.5.6
SETTINGS
NOTICE
You can only transfer changes made in the SETTINGS menu to the safety sensor if you are logged in with the access level Engineer.
Communication
• USB
• DHCP
• CONNECTION SETTINGS
• Sensor data
• Bluetooth
• Activate Bluetooth module
• Activate device scan
• Bluetooth address
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Configuration and diagnostic software SensorStudio
PROFINET communication
Set parameters for PROFINET/PROFIsafe communication.
• IP address
Display of the IP connection settings
• F-parameters
Define PROFIsafe address
• Alarm messages
The safety sensor can make alarms available for diagnostic purposes.
• Alarms are output acyclically.
• If the safety sensor detects an error, it passes this on to the PROFIsafe controller as an alarm.
• The signaling of an alarm takes place as acyclic communication.
Both PROFINET-specific as well as device-specific alarms are realized in the safety sensor. Each alarm can be selected and deselected individually.
Alarm-specific help texts support the user in rectifying the causes of alarms.
• The alarm-specific help texts are stored in the GSDML file of the device.
• The alarm-specific help text can be displayed on or read out by the PROFIsafe controller.
NOTICE
For safety sensors with PROFIsafe interface, the alarm messages, with the exception of the PROFIsafe-specific alarms, are activated by default.
Ä If necessary, you can activate the alarms individually via the SensorStudio configuration
software.
• PROFINETI&M
PROFINET function for the unique identification of the safety sensor.
Data telegrams
A UDP telegram can be configured which sends the status profile of the safety sensor as well as the mea­surement data to a receiving device connected via Ethernet, e.g. to a PC.
EventLog
Trigger signals output when certain events occur, are recorded and shown in the event list of the safety sensor.
Information on the monitored signals can be found in the SensorStudio configuration software in the infor­mation area and in the online help. Select the Help menu item in the menu [?].
The EventLog data recorder is activated in a different manner with PROFIsafe devices, depending on the selected PROFINET module structure (see chapter 11.5 "PROFINET project modules"):
• Project modules [M1]…[M8]: starting/stopping of the data recorder is set via the PROFIsafe configuration (see chapter 11.5.3 "Mod­ule [M1] ‑ SAFE_SIGNAL") or via an acyclic command.
Project modules [M11]…[M17]: starting/stopping of the data recorder is set via an acyclic command.
Acyclic command for activating/deactivating the event log:
• Slot: 1
• SubSlot: 0
• Index 70DE
• Data: 1 byte 1: activate event log 0: deactivate event log
Sensor display
Activation of the safety sensor alphanumerical display.
Leuze electronic GmbH + Co. KG RSL 450P 33
Configuration and diagnostic software SensorStudio
Information on the display options can be found in the SensorStudio configuration software in the informa­tion area and in the online help. Select the Help menu item in the menu [?].
Passwords
NOTICE
If a user has forgotten his password for login at the safety sensor or has repeatedly entered the password incorrectly, he cannot log in at the safety sensor. The CHANGE PASSWORD function is therefore not available.
To reset the password, a user must generate a reset password and have it confirmed by the manufacturer.
CHANGE PASSWORD
Ä Define individual passwords for the access levels Engineer and Expert. These passwords replace the
default passwords set by the manufacturer. The password is case-sensitive (i.e. a distinction is made between upper-case and lower-case letters).
Reset password
Prerequisites:
• The software is connected to the safety sensor.
Ä Generate a one-time password.
Note down the generated reset password.
Ä Send the reset password to the Leuze customer service for confirmation (see chapter 15 "Service and
support"). The device can now be switched off and the connection can be terminated.
Ä Enter the confirmed reset password and create a new password.
Optics cover
• Monitoring of optics cover
• Dialog box for calibrating a replacement optics cover
Field editor display options
Display settings for the field editor when defining protective/warning fields.
• CONTOUR ALIGNMENT
• INSTALLATION POSITION
• COORDINATE DISPLAY
• EDITOR BEHAVIOR
Information on the display options can be found in the SensorStudio configuration software in the informa­tion area and in the online help. Select the Help menu item in the menu [?].
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Functions
5 Functions
The functions of the safety sensor must be matched to the respective application and its safety require­ments. You can activate/deactivate the functions and adapt them using parameters. You configure the functions with the help of the configuration and diagnostics software (see chapter 9 "Configuring the safety sensor").
• You configure the functions of the safety sensor in the software as configuration projects.
• In each configuration project you determine the protective function and the configurable field pairs via the selected function mode.
• The changeover-capable protective/warning field pairs for the selected function mode are defined in configuration banks.
• You determine the resolution, the start-up behavior, the response time and, where applicable, the vehi­cle speed together for all protective/warning field pairs of a configuration bank.
5.1 Authorization concept of safety sensor
User management allows target-group-oriented communication between the software and the safety sen­sor. Which functions are available depends on the selected access level of the user. For information on the software and on user management (see chapter 4 "Configuration and diagnostic software SensorStu­dio").
• Changing the safety configuration as well as the communication and diagnostics settings of the sensor is only permitted for certain access levels.
• Installation and operation of the software do not depend on the access level of the user.
The following access levels are available:
Tab.5.1: Access levels and functions available
Access level Functions
Observer • Display the measurement contour
• Upload and display configuration data from the safety sensor
• Display status information from the safety sensor
• Display diagnostics list
• Customize display
• Display and evaluate the measurement contour
• Load configuration data from the safety sensor
• Load status information from the safety sensor
• Display diagnostics list
• Create service file
• Reset password
Expert In addition to the functions of the Observer
• Load the signed safety configuration from a file and transfer/download to the safety sensor
• Transfer changed communication and diagnostics settings from the PC to the safety sensor
• Print configuration data incl. protective/warning fields
• Calibrate optics cover
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Functions
Access level Functions
Engineer In addition to the functions of the Expert, full access to all user-relevant func-
tions and parameters:
Create and change a safety configuration:
• Save configuration data to file
• Change all parameters of configuration
• Reset safety sensor to default values
• Define and change protective/warning fields
• Set reference contour in protective field
• Print and delete protective/warning fields
• Load protective/warning field data from file
• Save protective/warning field data
• Transfer protective/warning field data from the PC to the safety sensor
• Change passwords
NOTICE
The software saves individual passwords in the connected safety sensor, thereby ensuring that only authorized users can change the existing configuration.
Determining access level
When creating a user in the user management via Tools > User management in the FDT frame menu, se­lect the access level for the user. In the user management you can also create and change passwords for the users.
Using the device manager (DTM) you can change the access level of the user (see chapter 4.5.1 "Select­ing access level").
Ä Click in the DTM menu bar on the [Change access level]button ( ).
5.2 Function modes of safety sensor
You configure the functions of the safety sensor in configuration projects with the help of the configuration and diagnostics software. In each configuration project you determine the protective function and the con­figurable field pairs via the selected function mode.
You select the function mode of the safety sensor in the software device manager (DTM) with CONFIGU- RATION > Device function (see chapter 9 "Configuring the safety sensor").
You use the protective function to define the criteria for switching off the safety-related switching outputs (Parameters for protective function).
The changeover-capable protective and warning field pairs for the selected function mode are defined in the configuration banks, e.g. CONFIGURATION > Protective functionA > BankA1.
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Functions
Overview of the function modes
Tab.5.2: Function modes
Function mode Field pairs (FP)
Field pair activation Protective fields (PF) Warning fields (WF)
One protective function 1FP / 1PF + 1WF Fixed selection of one field pair
5FP / 5PF + 5WF Selection by signal input:
• Overlapped monitoring
10FP / 10PF + 10WF Selection by signal input:
• Fixed changeover moment
One protective function ­100FP
One protective function – multi configuration
Two protective functions Protective function A:
100FP / 100PF + 100WF Selection by signal input:
• Fixed changeover moment
1FP / 1PF + 1WF Fixed selection of one field pair
10 x 10FP /
10 x (10PF + 10WF)
Selection by signal input:
• Fixed changeover moment
Fixed selection of one field pair 1FP / 1PF + 1WF
Protective function B: 1FP / 1PF + 1WF
Protective function A: 5FP / 5PF + 5WF
Selection by signal input:
• Overlapped monitoring Protective function B: 5FP / 5PF + 5WF
5.2.1
5.2.2
Protective function A: 10FP / 10PF + 10WF
Selection by signal input:
• Fixed changeover moment Protective function B: 10FP / 10PF + 10WF
Two protective functions – four field mode
Protective function A: 50FP / 50PF + 50WF
Selection by signal input:
• Fixed changeover moment Protective function B: 50FP / 50PF + 50WF
Two protective functions – multi configuration
2 x 1 x 1FP
2 x 1 bank x (1PF + 1WF)
2 x 5 x 10FP
2 x 5 banks x (10PF + 10WF)
Fixed selection of one field pair
Selection by signal input:
• Fixed changeover moment
One protective function
Ten changeover-capable field pairs for safety-related switching signals A_SAFE_xx_CLEAR. For the field pair changeover, see chapter 5.7 "Field pair changeover".
One protective function – 100 field pairs
A configuration bank with 100 changeover-capable field pairs for safety-related switching signals A_SAFE_xx_CLEAR. For the field pair changeover, see chapter 5.7 "Field pair changeover".
Example of use:
• AGV with varying operating conditions and different speed levels
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Functions
A4.2P
B4.2P
A4.2P-W
B4.2P-W
1
2
3
4
5.2.3
5.2.4
Two protective functions
In this function mode, you configure independent protective functions with all associated safety parameters for safety-related switching signals A_SAFE_xx_CLEAR and B_SAFE_xx_CLEAR.
• For each protective function you can define up to ten field pairs in one configuration bank.
• Field pair actuation and field pair changeover take place separately and independently for each config­uration bank.
For the field pair changeover, see chapter 5.7 "Field pair changeover".
Two protective functions – four field mode
In this function mode, you configure the protective functions for safety-related switching signals A_SAFE_xx_CLEAR and B_SAFE_xx_CLEAR.
• The safety sensor monitors two protective fields and two warning fields or four protective fields.
• Controlled switch-off via safety-related switching signals A_SAFE_PF_CLEAR and B_SAFE_PF_CLEAR.
• If the protective field of protective function A is violated, signaling occurs via safety switching signal A_SAFE_PF_CLEAR.
• If the protective field of protective function B is violated, signaling occurs via safety switching signal B_SAFE_PF_CLEAR.
• Field pair actuation and field pair changeover take place together for the field pairs of protective func­tion A and protective function B.
If, for example, the control system actuates the field pair A4.2 for protective function A, the field pair B4.2 for protective function B is also actuated.
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1 Protective function A: protective field
2 Protective function B: protective field
3 Protective function A: warning field or second protective field
4 Protective function B: warning field or second protective field
Fig.5.1: Four field mode
Functions
Tab.5.3: Assignment of the safety-related switching signals
Logic signal Description
A-SAFE-PF-CLEAR Protective functionA: protective field violation
B-SAFE-PF-CLEAR Protective functionB: protective field violation
A-SAFE-WF-CLEAR Protective functionA: Violation of warning field
B-SAFE-WF-CLEAR Protective functionB: Violation of warning field
5.2.5
5.2.6
One protective function – multi configuration
Ten configuration banks each with ten changeover-capable field pairs for safety-related switching signals A_SAFE_xx_CLEAR. You can configure the resolution, AGV speed, start-up behavior and response time separately for each configuration bank. For the field pair changeover, see chapter 5.7.6 "Changeover of 10x ten field pairs".
• Manual restart when the configuration bank is changed over
Examples of use:
• Machine with multiple operating modes
• AGV with different speed levels and multiple load states
Two protective functions - multi configuration
In this function mode, you configure the protective functions for safety-related switching signals A_SAFE_xx_CLEAR and B_SAFE_xx_CLEAR.
• For each protective function, you can define five configuration banks each with ten field pairs.
For the field pair changeover, see chapter 5.7 "Field pair changeover".
• You can configure the safety parameters separately for each configuration bank.
• For each configuration bank, field pair actuation and field pair changeover take place together for the field pairs of protective functionA (A1.1 to A5.10) and protective functionB (B1.1 to B5.10).
If, for example, the control system in configuration bank2 actuates the field pair A2.5 for protective functionA, the field pair B2.5 for protective functionB is also actuated.
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Functions
5.3 Selectable resolution for hand, leg and body detection
The application-specific resolution of the safety sensor is defined in the configuration project together for all protective/warning field pairs of a configuration bank.
Tab.5.4: Resolution of the safety sensor depending on the function
Safety sensor resolution [mm]
30 Hand detection Point of operation guarding
40 Arm detection Point of operation guarding
50 Leg detection with the safety sensor
60 • Leg detection with the safety
70 • Leg detection with the safety
150 Body detection Access guarding
Mounting height = Height of the scan level above floor level
Function Application(s)
mounted close to floor level
sensor mounted at a height of 150mm
• Leg detection and detection of lying persons in the case of mounting on vehicles, mounting height approx. 200mm
sensor mounted at a height of 300mm
5.4 Speed-dependent protective function for vehicles
For object detection in the case of mobile applications, the safety sensor evaluates the relative speed of the object. If the safety sensor is mounted on vehicles or on moving parts of machines, the maximum speed of the vehicle must be entered during configuration of the protective function.
The maximum vehicle speed (Max. AGV speed) is selected in the configuration project together for all pro­tective/warning field pairs of a configuration bank.
Danger zone safeguarding
Stationary danger zone safeguarding Mobile danger zone safeguarding
Stationary danger zone safeguarding Mobile danger zone safeguarding
Mobile side guarding
5.5 Response time
The response time is the maximum time from a protective field violation to switch-off of the safety-related switching outputs.
The response time is selected in the configuration project together for all protective/warning field pairs of a configuration bank.
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Functions
5.6 Configurable start-up behavior
The start-up behavior is selected in the configuration project together for all protective/warning field pairs of a configuration bank.
5.6.1
5.6.2
Automatic start/restart
The machine starts automatically as soon as the machine is switched on or the supply voltage returns and when the protective field is free again.
Using automatic start/restart
You can use the automatic start/restart function under the following prerequisites:
• The start/restart interlock function is taken over by a downstream safety-related component of the ma­chine control system.
or:
• It is not possible to walk behind or go around the effective protective field.
Ä Allow for an optical and/or acoustic start warning.
Automatic start-up
The automatic start-up function starts the machine automatically as soon as the supply voltage is present.
The automatic restart function starts the machine automatically as soon as the protective field is free again.
Start interlock/automatic restart
With start interlock/automatic restart, the safety sensor remains in the OFF state when, following a power supply interruption, the voltage supply is restored. After violation of the protective field, the system restarts when the protective field is free again.
The start/restart interlock has two functions:
• Start interlock
• Automatic restart
Using start interlock/automatic restart
Ä In addition to the safety sensor you must also install the reset button. The machine operator starts the
machine with this reset button.
Ä Position the reset button outside the danger zone so that it cannot be activated from the protective
fields and danger zones. The operator must be able to see all danger zones from this position.
Ä Identify the area to be released on the reset button so that its meaning is clear and easy to understand. Ä Ensure that nobody is in the danger zone before pressing the reset button. Ä Hold down the reset button for between 0.12s and 4s to enable the safety-related switching outputs.
DANGER
Risk of death if start-up is operated unintentionally!
Ä Ensure that the reset button for unlocking the start interlock cannot be reached from the
danger zone.
Ä Before unlocking the start interlock, make certain that no people are in the danger zone.
Start interlock
The start interlock function prevents the machine from starting automatically after switching on or after the supply voltage returns.
The machine only starts when you press the reset button.
The automatic restart function starts the machine automatically as soon as the protective field is free again.
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Functions
5.6.3
Start/restart interlock (RES)
When accessing the protective field, the start/restart interlock ensures that the safety sensor remains in the OFF state after the protective field has been cleared. It prevents automatic release of the safety circuits and automatic start-up of the system, e.g. if the protective field is again clear or if an interruption in the volt­age supply is restored.
The start/restart interlock has two functions:
• Start interlock
• Restart interlock
NOTICE
For access guarding, the start/restart interlock function is mandatory. The protective device may only be operated without start/restart interlock in certain exceptional cases and under certain conditions acc. to ISO12100.
Using start/restart interlock
Ä In addition to the safety sensor you must also install the reset button. The machine operator starts the
machine with this reset button.
Ä Position the reset button outside the danger zone so that it cannot be activated from the protective
fields and danger zones. The operator must be able to see all danger zones from this position.
Ä Identify the area to be released on the reset button so that its meaning is clear and easy to understand. Ä Ensure that nobody is in the danger zone before pressing the reset button. Ä Hold down the reset button for between 0.12s and 4s to enable the safety-related switching signals.
DANGER
Risk of death if start/restart is operated unintentionally!
Ä Ensure that the reset button for unlocking the start/restart interlock cannot be reached from
the danger zone.
Ä Before unlocking the start/restart interlock, make certain that no people are in the danger
zone.
Start interlock
The start interlock function prevents the machine from starting automatically after switching on or after the supply voltage returns.
The machine only starts when you press the reset button.
Restart interlock
The restart interlock function prevents the machine from starting automatically, as soon as the protective field is free again. The restart interlock function always includes the start interlock function.
The machine only starts again when you press the reset button.
5.7 Field pair changeover
The safety sensor has 10x ten field pairs or 100 field pairs. Switchover between the field pairs is possible at all times, provided the operating situation allows this.
The information for field pair changeover applies both for the field pairs of protective functionA and for the field pairs of protective functionB.
Use the field pair changeover when the danger zones vary depending on the activity of the machine or the operating state, e.g. automated guided vehicles (AGVs), to control the field pair changeover for straight and curved stretches.
If the rules for field pair changeover are not complied with, the safety sensor signals a fault and the safety­related switching signals are switched off.
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Functions
The safety sensor has the following modes for field pair activation and field pair changeover:
Field pair activation and field pair changeover are configured via the protective function, e.g. CONFIGURA-
TION > Protective functionA > MODE FOR FIELD PAIR ACTIVATION AND CHANGEOVER.
The field pair changeover can be monitored by means of configurable measures (see chapter 5.8 "Monitor­ing of field pair changeover").
During the changeover process, the safety sensor monitors the field pair active before the field pair changeover, according to the configured changeover mode and changeover time.
Using field pair changeover
You can configure and switch over the field pairs according to the different requirements. The field pairs are changed over via the corresponding control inputs.
The rules for field pair changeover depend on the changeover mode and changeover time. The activated field pair must correspond with the respective operating mode. The time of the field pair changeover must correspond with the machine's risk assessment. You must take the lead time, braking distances, response times and machine stopping times, e.g. influenced by overlapping protective fields, into account.
If the rules are not observed, the safety-related switching signals switch off and a message is displayed (see chapter 13 "Diagnosis and troubleshooting").
The following rules apply for the field pair changeover:
Fixed selection of one field pair
Selection by signal inputs with the changeover mode Overlapped monitoring
Selection by signal inputs with the changeover mode Fixed changeover moment
• The field pair changeover performed by the control system must agree with the safety sensor's configu­ration. This configuration is specified with the configuration and diagnostics software (see chapter 9.4 "Configuring protective function").
• With field pair changeover to an occupied protective field, the safety sensor only switches off the safety-related switching signals after the set response time plus a synchronization time of 40ms.
5.7.1
5.7.2
NOTICE
Take the lead time into consideration!
Ä Take the lead time of the changeover time and response time into consideration before op-
erating the machine in its new operating situation.
Fixed selection of one field pair
If Fixed selection of one field pair is set as the mode for field pair activation, field pair A1.1 is monitored irrespective of how the control inputs are connected.
Changeover of five field pairs in changeover mode Overlapped monitoring
Changeover mode Overlapped monitoring: This changeover mode is only permitted for up to five field pairs.
The field pair changeover must take place within a configurable time period of the changeover time. Two field pairs can be monitored simultaneously during the changeover time.
• First the control unit must switch to a new field pair before it switches off the previously active one.
• A maximum of two field pairs are active.
Each field pair is then only active if it is selected by the control unit.
• The changeover time starts when the second field pair is connected. When the changeover time has expired, only one field pair should still be active.
• The changeover time is specified with the configuration and diagnostics software (see chapter 9.4.4 "Creating and configuring protective/warning field pairs").
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Functions
PF1.1
PF1.2
PFA…
PFA.x
1
2 3
5
4
0
1
A1.2
0
0
0
1
XX XX
0
1
0
0
A1.2 & A1.x A1.x
0
1
Tab.5.5: Connection of control inputs F1 to F5 with activation of field pairs A1.1 to A1.5 for protective function A
Field pair Control input Description
A1.1 1 0 0 0 0 Field pair A1.1 is active
A1.2 0 1 0 0 0 Field pair A1.2 is active
A1.3 0 0 1 0 0 Field pair A1.3 is active
A1.4 0 0 0 1 0 Field pair A1.4 is active
A1.5 0 0 0 0 1 Field pair A1.5 is active
In the case of two protective functions, connection of control inputs F6 to F10 applies analogously for acti­vation of field pairs B1.1 to B1.5 for protective function B.
F1 F2 F3 F4 F5
5.7.3
1 Active protective field
2 An old protective field is active
3 Set changeover time
4 A new protective field is active
5 Changeover complete
PF Field pair or quad
XX Field pair changeover
Fig.5.2: Signal/time diagram: Overlapped monitoring
Changeover of ten field pairs in changeover mode Fixed changeover moment
Changeover mode Fixed changeover moment: The field pair changeover must take place within the con­figurable changeover time, i.e. after the changeover time has expired, a valid and stable input connection must be present. The old field pair is monitored during the changeover time.
• The previously active field pair is monitored during the changeover time.
• The changeover time starts when the safety sensor registers a change at control inputs F1 to F5. When the changeover time has expired, only one field pair should still be active.
• Monitoring of the newly activated field pair starts when the changeover time has expired.
• The changeover time is specified with the configuration and diagnostics software (see chapter 9.4.4 "Creating and configuring protective/warning field pairs").
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Functions
2 3 4
PF1.1
PF1.2
PFA…
PFA.x
1
5
7
6
0 0
1
A1.2
0
0 0
1 1
1
XX
0 1
1 1
0
00 0
A1.2 A1.x
0
0
0
0
0
1
Tab.5.6: Connection of control inputs F1 to F5 with activation of field pairs A1.1 to A1.10 for protective function A
Field pair Control input Description
A1.1 1 0 0 0 0 Field pair A1.1 is active
A1.2 0 1 0 0 0 Field pair A1.2 is active
A1.3 0 0 1 0 0 Field pair A1.3 is active
A1.4 0 0 0 1 0 Field pair A1.4 is active
A1.5 0 0 0 0 1 Field pair A1.5 is active
A1.6 1 1 1 1 0 Field pair A1.6 is active
A1.7 1 1 1 0 1 Field pair A1.7 is active
A1.8 1 1 0 1 1 Field pair A1.8 is active
A1.9 1 0 1 1 1 Field pair A1.9 is active
A1.10 0 1 1 1 1 Field pair A1.10 is active
In the case of two protective functions, connection of control inputs F6 to F10 applies analogously for acti­vation of field pairs B1.1 to B1.10 for protective function B.
F1 F2 F3 F4 F5
1 Active protective field
2 An old protective field is active
3 Set changeover time
4 A new protective field is active
5 Initiation of the field pair changeover caused by a change in the signal – the old protective field is monitored
until the end of the changeover time
6 Fixed end – field pair changeover complete
7 …Only one field pair change
PF Field pair or quad
XX Field pair changeover
Fig.5.3: Signal/time diagram: Overlapped monitoring
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Functions
A1.1 A1.2 A1.3 A1.4 A1.5 A1.6 A1.7 A1.8 A1.9 A1.10
A2.1 A2.2 A2.3 A2.4 A2.5 A2.6 A2.7 A2.8 A2.9 A2.10
A3.1 A3.2 A3.3 A3.4 A3.5 A3.6 A3.7 A3.8 A3.9 A3.10
A4.1 A4.2 A4.3 A4.4 A4.5 A4.6 A4.7 A4.8 A4.9 A4.10
A5.1 A5.2 A5.3 A5.4 A5.5 A5.6 A5.7 A5.8 A5.9 A5.10
A6.1 A6.2 A6.3 A6.4 A6.5 A6.6 A6.7 A6.8 A6.9 A6.10
A7.1 A7.2 A7.3 A7.4 A7.5 A7.6 A7.7 A7.8 A7.9 A7.10
A8.1 A8.2 A8.3 A8.4 A8.5 A8.6 A8.7 A8.8 A8.9 A8.10
A9.1 A9.2 A9.3 A9.4 A9.5 A9.6 A9.7 A9.8 A9.9 A9.10
A10.1 A10.2 A10.3 A10.4 A10.5 A10.6 A10.7 A10.8 A10.9 A10.10
F5F4F3F2F1
F10
F9
F8
F7
F6
A1
A1.x
Ay.1
1
3
2
5.7.4
Changeover of 100 field pairs
One protective function, one configuration bank
1 Configuration bank
2 Selection of field pairs A1.x via control inputs F1 to F5
3 Selection of field pairs Ay.1 via control inputs F6 to F10
Fig.5.4: Field pair matrix: Connection of control inputs F1 to F5 and F6 to F10 with activation of field pairs A1.1 to
A10.10 for protective function A
5.7.5
Changeover of 2x ten field pairs
Two protective functions
• The connection of control inputs F1…F5 controls the field pair changeover for protective function A (safety-related switching outputs OSSD-A)
• The connection of control inputs F6…F10 controls the field pair changeover for protective function B (safety-related switching outputs OSSD-B)
• The connection of the control inputs corresponds to the changeover of ten field pairs for protective function A (field pairs A1.1 to A1.10) and ten field pairs for protective function B (field pairs B1.1 to B1.10); see chapter see chapter 5.7.3 "Changeover of ten field pairs in changeover mode Fixed changeover moment".
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Functions
A1.1 A1.2 A1.3 A1.4 A1.5 A1.6 A1.7 A1.8 A1.9 A1.10
A2.1 A2.2 A2.3 A2.4 A2.5 A2.6 A2.7 A2.8 A2.9 A2.10
A3.1 A3.2 A3.3 A3.4 A3.5 A3.6 A3.7 A3.8 A3.9 A3.10
A4.1 A4.2 A4.3 A4.4 A4.5 A4.6 A4.7 A4.8 A4.9 A4.10
A5.1 A5.2 A5.3 A5.4 A5.5 A5.6 A5.7 A5.8 A5.9 A5.10
A6.1 A6.2 A6.3 A6.4 A6.5 A6.6 A6.7 A6.8 A6.9 A6.10
A7.1 A7.2 A7.3 A7.4 A7.5 A7.6 A7.7 A7.8 A7.9 A7.10
A8.1 A8.2 A8.3 A8.4 A8.5 A8.6 A8.7 A8.8 A8.9 A8.10
A9.1 A9.2 A9.3 A9.4 A9.5 A9.6 A9.7 A9.8 A9.9 A9.10
A10.1 A10.2 A10.3 A10.4 A10.5 A10.6 A10.7 A10.8 A10.9 A10.10
F5F4F3F2F1
F10F9F8F7
F6
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A1.x
Ay.1
3
1
2
5.7.6
Changeover of 10x ten field pairs
Multi configuration: one protective function, ten configuration banks each with ten field pairs
Examples of use:
• Machine with multiple operating modes (y)
• AGV with different speed levels (x; control inputs F1toF5) and multiple load states (y; control inputs F6toF10)
1 Configuration banks
2 Field pair changeover within one configuration bank via control inputs F1 to F5
3 Changeover of the configuration banks via control inputs F6 to F10
Fig.5.5: Matrix of configuration banks/field pairs: Connection of control inputs F1 to F5 and F6 to F10 with activa-
tion of field pairs A1.1 to A10.10 for protective function A
5.8 Monitoring of field pair changeover
The Changeover order function determines the permissible field pair changeovers, e.g. if field pair A1.3 must be changed over to field pair A2.5. If the Changeover order function is active, the safety-related switching signals (OSSDs) switch off in the following cases:
• the control initiates an impermissible field pair changeover.
• the field pair to which the system is changed over has been deactivated.
Activating the function
Ä The Changeover order is defined using the configuration and diagnostics software (see chapter 9.5
"Defining permissible field pair changeovers").
5.9 Reference contour monitoring
The reference contour monitoring function prevents unintentional misalignment and deliberate manipulation of the safety sensor. If a protective field contains an area with reference contour, the safety sensor not only monitors interruptions of the protective field, it also monitors the concurrence of the measured area contour with the set reference contour. If the measurement values of the area contour deviate from the defined ref­erence contour by more than the tolerance zone of 200mm, i.e., if no object is detected in the area with
Leuze electronic GmbH + Co. KG RSL 450P 47
reference contour, the safety sensor switches off and the safety-related switching signals switch to off.
Activation of the function
Ä Activate the Reference contour monitoring function together with the definition of the protective field
boundaries using the configuration and diagnostics software (see chapter 9.4.4 "Creating and configur­ing protective/warning field pairs").
Functions
5.10 Field pair monitoring
The Field pair monitoring function is used to set the monitoring mode for the selected field pair.
The Standby request monitoring mode is used to switch off field pair monitoring and the safety-related switching signals. This is advisable when parking vehicles, for example.
Activation of the function
Ä Activate field pair monitoring in the configuration and diagnostics software (see chapter 9.4.5 "Configur-
ing field pair monitoring").
5.11 Signaling functions
The device and monitoring functions of the safety sensor deliver indication signals for the following function groups:
• Protective functions, e.g.
• Protective field violated
• Warning field violated
• Field pair changeover active
• Device functions
• Error messages
• Warnings
• Diagnosis
For an overview of all logic and electrical signals of the safety sensor, see chapter 16.4 "PROFIsafe status profile".
Leuze electronic GmbH + Co. KG RSL 450P 48
Applications
2
1
6 Applications
The following chapters essentially describe the safety sensor's usage possibilities.
• To safely mount the safety sensor for the respective application, see chapter 7 "Mounting".
• For the electrical connection of the safety sensor, see chapter 8 "Electrical connection".
• To safely configure the safety sensor for the respective application, see chapter 9 "Configuring the safety sensor".
6.1 Stationary danger zone guarding
Stationary danger zone guarding enables a very spacious protection of people on machines that are to re­main as accessible as much as possible. The safety sensor is applied as a stop-activating and presence­detecting protective device. The safety sensor's protective field is set up horizontally in front of the machine or system's point of operation.
You can also use the stationary danger zone guarding if you do have to guard areas under the machine or at the rear that are not visible.
If the danger zone changes during operation, the respective danger zone is guarded by means of a field pair changeover while the working area is accessible.
1 Safety sensor
2 Danger zone, protective function activated
Fig.6.1: Stationary danger zone guarding
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Applications
2
1
3
Guarding of two danger zones
The safety sensor allows two danger zones to be guarded simultaneously and independently. The danger­ous machine or system parts (e.g. different movement areas of robots, electrical monorail systems) are ac­tuated separately. If a protective field violation occurs, only the movement of the affected part of the system is stopped.
The protective function for each danger zone is defined separately using the configuration and diagnostics software (see chapter 9.4 "Configuring protective function").
1 Safety sensor
2 Danger zone 1, protective function activated
3 Danger zone 2, protective function deactivated
Fig.6.2: Stationary danger zone guarding for two danger zones
6.2 Stationary point of operation guarding
Hand and arm protection are always required when people must work at the point of operation. The safety sensor is applied as a stop-activating and presence-detecting protective device. The safety sensor's pro­tective field is set up vertically in front of the machine or system's point of operation. In accordance with ENISO13855, resolutions from 14to40mm make sense here. This yields the necessary safety distance for finger protection, amongothers (see chapter 7.3 "Stationary point of operation guarding").
Leuze electronic GmbH + Co. KG RSL 450P 50
Applications
3
4
5
6
2
1
6.3 Mobile danger zone guarding
Mobile danger zone guarding protects people that are located in the transportation path of an automated guided vehicle (AGV). The distance between the protective field front edge and the vehicle front must be greater than the stopping distance of the vehicle with selected speed and maximum load. A safe control system selects speed-dependent protective fields and can activate side horizontal protective fields for curved stretches.
1 Warning field for forward travel
2 Protective field 1 for forward travel, deactivated
3 Protective field 2 for forward travel, activated
4 Protective field 1 for reverse travel, activated
5 Protective field 2 for reverse travel, deactivated
6 Warning field for reverse travel
Fig.6.3: Mobile danger zone guarding
Leuze electronic GmbH + Co. KG RSL 450P 51
Applications
1
2
6
5
3
4
1 Warning field for forward travel
2 Protective field 1 for forward travel, deactivated
3 Protective field 2 for forward travel, activated
4 Protective field 1 for reverse travel, activated
5 Protective field 2 for reverse travel, deactivated
6 Warning field for reverse travel
Fig.6.4: Mobile danger zone guarding
Leuze electronic GmbH + Co. KG RSL 450P 52
Applications
3
4
2
1
6.4 Danger zone safeguarding on side-tracking skates
Side-tracking skate guarding
Side-tracking skate guarding protects personnel who are located in the transportation path of a transverse side-tracking skate (TSS). One safety sensor is mounted in each direction of travel. The safety sensor that is mounted opposite the current direction of travel is deactivated. Evaluation of the warning field allows the transverse side-tracking skate to be braked gently. To ensure optimum material transport, the control changes over the protective/warning field pair depending on the state and speed.
Mobile side guarding
Mobile side guarding protects people and objects that are located on the vehicles path. This application is used when very low arranged roller conveyors do not permit an unobstructed passage of horizontal, lateral protrude protective fields. The safety sensors are positioned laterally and the protective fields are arranged vertically, at a slight tilt. The position of the front edges of the side protective fields is oriented here on the position of the front edge of the horizontal protective field.
1 Protective and warning field pair for forward travel, activated
2 Protective and warning field pair for side guarding, left, activated
3 Protective and warning field pair for side guarding, right, activated
4 Protective and warning field pair for reverse travel, deactivated
Fig.6.5: Mobile side guarding on side-tracking skates
Leuze electronic GmbH + Co. KG RSL 450P 53
Applications
2
1
6.5 Vehicle navigation
NOTICE
This function is only available with RSL455P devices.
The measurement data cyclically transmitted by the safety sensor can be used for navigation by automated guided vehicles.
For each measurement point of the scan level, values for distance and signal strength are part of the mea­surement data. A navigation system evaluates the measurement data and calculates the position of the ve­hicle. With the help of the transmitted signal strength, highly reflective landmarks can be detected.
6.5.1
1 Safety sensor
2 Retro-reflector
Fig.6.6: Vehicle navigation
In addition to the measurement data, a status profile of the safety sensor is also transmitted. The status profile contains information about the status of the inputs and outputs as well as other status information. The status profile thereby offers a possibility for performing diagnostics on the safety sensor.
You can find additional information in document RSL400 UDP specification, which is available for download on the Leuze website: www.leuze.com
Signal strength and reflector detection
NOTICE
This function is only available with RSL455P devices.
The signal strength transmitted via UDP is a measure of the the optical power received by the safety sen­sor, which is largely dependent on the following values:
• Distance
• Brightness of the object or structure of the object surface
• Angle of incidence of the laser beam on the object surface 0°: vertically incident light
• Share of area of the light spot on the object 100%: the light spot lies completely on the measured object
Leuze electronic GmbH + Co. KG RSL 450P 54
Applications
1
2
3
4
The signal strength transmitted by the safety sensor can be used to navigate automated guided vehicles. The transmitted signal strength value is a unitless, non-calibrated measurement value that is output unpro­cessed by the safety sensor.
To navigate automated guided vehicles, highly reflective landmarks are distinguished from the less-reflec­tive surroundings. These landmarks usually consist of retro-reflector films.
Retro-reflectors can be identified by analyzing the signal strength values. If the signal strength exceeds a limit value, a retro-reflector can be mapped at this angle. Reliable detection of retro-reflectors is normally possible with a signal strength limit value of 180 or higher at a distance > 0.6 m.
For reflective surfaces, the safety sensor usually measures a signal strength value of maximum 500. Signal strength values > 500 can be caused by object edge effects and do not normally correspond to any real ob­ject diffuse reflection.
Due to the narrow light spot of the RSL400, object edge effects rarely occur. Object edge effects can be caused if a light beam is incident on multiple objects at different distances.
1 Object distance [m]
2 Signal strength
3 Retro-reflector film
4 White surface
Fig.6.7: Signal strength curves depending on the distance
The figure shows a typical curve of the signal strength transmitted by the safety sensor as a function of the measured object distance and object diffuse reflection for the following boundary conditions:
• Angle of incidence of the laser beam: 0°
• Share of area of the light spot on the object: 100%
The upper curve (3) represents the typical, distance-dependent change of the signal strength for a typical retro-reflector film, e.g., 3M™ Diamond Grade 983-10™.
The lower curve (4) shows the typical, distance-dependent change of the signal strength for a white, natu­rally scattering surface with 90% diffuse reflection, e.g., a white wall.
Leuze electronic GmbH + Co. KG RSL 450P 55
Mounting
7 Mounting
The safety sensor's protective function is only guaranteed when the device arrangement, configuration, protective field dimensioning and mounting are coordinated with the respective application.
The installation work must only be performed by a competent person in compliance with the applicable standards and these instructions. The mounting must be thoroughly inspected on completion.
Ä You must observe and comply with the respective relevant machine-specific standards and regulations
(see chapter 17 "Standards and legal regulations").
Ä Observe the basic information on mounting (see chapter 7.1 "Basic infos").
Improper mounting may result in serious injury!
The protective function of the safety sensor is only ensured if appropriately and professionally mounted for the respective, intended area of application.
WARNING
Ä Only allow competent persons to install the safety sensor. Ä Maintain the necessary safety distances (Calculation of safety distanceS). Ä Make sure that stepping behind, crawling under or stepping over the protective device is reli-
ably ruled out and reaching under, over or around is taken into account in the safety dis­tance, if applicable with additional distanceCRO corresponding to ENISO13855.
Ä Take measures to prevent that the safety sensor can be used to gain access to the danger
zone, e.g. by stepping or climbing into it.
Ä Observe the relevant standards, regulations and these instructions. Ä After mounting, check the safety sensor for proper function. Ä Clean the safety sensor at regular intervals.
Environmental conditions: see chapter 16 "Technical data" Care: see chapter 14 "Care, maintenance and disposal"
7.1 Basic infos
7.1.1
Calculation of safety distanceS
Optical protective devices can only perform their protective function if they are mounted with adequate safety distance. When mounting, all delay times must be taken into account, such as the response times of the safety sensor and control elements, the stopping time of the machine as well as the PROFIsafe watch­dog time, among others.
The following standards specify calculation formulas:
• ENISO13855, "Safety of machines - The positioning of protective device in respect of approach speeds of parts of the human body": mounting situation and safety distances.
General formula for calculating the safety distanceS of an Optoelectronic Protective Device acc. to ENISO13855
S [mm] = Safety distance
K [mm/s] = Approach speed
T [s] = Total time of the delay, sum from (ta+ti+tm+tPS)
t
a
t
i
t
m
t
PS
C [mm] = Additional distance to the safety distance
[s] = Response time of the protective device
[s] = Response time of the safety control
[s] = Stopping time of the machine
[s] = PROFIsafe watchdog time
Leuze electronic GmbH + Co. KG RSL 450P 56
Mounting
NOTICE
If longer stopping times are determined during regular inspections, an appropriate additional time must be added to tm.
7.1.2
Suitable mounting locations
Area of application: Mounting
Tester: Technician who mounts the safety sensor
Tab.7.1: Checklist for mounting preparations
Check: Yes No
Is the safety distance to the hazard location maintained?
Has the scanning angle of the safety sensor as given on the marking/template on the top of the sensor been taken into consideration?
Can the point of operation or the danger zone only be accessed through the pro­tective field?
Have measures been taken to prevent the protective field from being bypassed by crawling under?
Is stepping behind the protective device prevented or is mechanical protection available?
Can the safety sensors be fastened in such a way that they cannot be moved and turned?
Is the safety sensor accessible for testing and replacing?
Is it impossible to actuate the reset button from within the danger zone?
7.1.3
Can the entire danger zone be seen from the installation site of the reset button?
NOTICE
If you answer one of the items on the checklist with no, the mounting location must be changed.
Mounting the safety sensor
NOTICE
Detailed information on mounting the safety sensor can be found in the document "Quick Start Guide RSL400".
Proceed as follows:
Ä Calculate the necessary safety distance and determine the required additional distances for your appli-
cation.
Ä Determine the mounting location.
• Observe the information regarding the mounting locations; see chapter 7.1.2 "Suitable mounting loca­tions"
• Ensure that machine parts, safety guards or covers do not impair the safety sensor's field of vision.
• Make sure that the scanning range of the safety sensor is not limited. To mount the safety sensor tak­ing the scanning range into consideration, a template must be attached to the top cover of the safety sensor.
Leuze electronic GmbH + Co. KG RSL 450P 57
Mounting
40
2
1
2
4
5
5
1
3
1
2
1
2
1 Safety sensor
2 Template (markings on safety sensor)
3 Mounting location
4 Reference point for distance measurement and protective field radius
5 Area with unobstructed view; must remain free
all dimensions in mm
Fig.7.1: Mounting taking the scanning range of 270° into consideration
1 Scan level
2 Area with unobstructed view; must remain free (40mm)
all dimensions in mm
Fig.7.2: Mounting: area with unobstructed view
Ä Determine whether you are going to install the safety sensor with or without the mounting system.
During mounting, use the four supplied M5 screws or four similar screws with a diameter of 5mm, and make certain that the mounting elements or mounting construction supports at least four times the weight of the device with or without mounting system.
Ä Have the appropriate tools at the ready and mount the safety sensor.
Leuze electronic GmbH + Co. KG RSL 450P 58
Mounting
1 2
All dimensions in mm
1 Screw connection of safety sensor with connection unit CU400P-3M12
2 Screw connection of safety sensor with connection unit CU400P-AIDA or CU400P-AIDA-OF
Fig.7.3: Mounting
Ä Install protective enclosures or safety bars if the safety sensor is in an exposed position. Ä If there is a risk that the safety sensor will be used as a climbing aid, install a suitable physical cover
over the safety sensor.
Ä Align the mounted safety sensor horizontally and vertically using the integrated electronic spirit level.
• For the electronic spirit level to work, the supply voltage of 24V must be present at the safety sensor.
• The electronic spirit level indicates the vertical (V) and horizontal (H) alignment of the safety sensor. The spirit level is displayed
• permanently after the end of the booting phase/start phase when starting without configuration
• repeatedly until the end of the booting phase/start phase when starting with configuration
• using the configuration and diagnostic software:
Diagnosis > [Align sensor mechanically] button ( )
• When mounting without a mounting system, the safety sensor can be aligned only slightly along the horizontal axis.
Ä Attach safety notice stickers to the mounted safety sensor (the stickers are included in the delivery con-
tents).
Ä Configure the safety sensor with the configuration and diagnostics software; see chapter 9 "Configuring
the safety sensor":
• Observe the information on the response times, the stopping time of the machine and the protective field dimensioning for your application.
• Determine the size of the protective field on the basis of the mounting location, the calculated safety distances and additional distances.
NOTICE
With protective field boundaries <200mm, object detection may be restricted owing to the mea­surement error.
Ä When defining the protective field, take into account the additional distance Zsm to the pro-
tective field contour (see chapter 7.2 "Stationary danger zone guarding").
• Configure the protective field so that the safety-related switching outputs are switched off from every accessible point with sufficient minimum distanceD.
Leuze electronic GmbH + Co. KG RSL 450P 59
Mounting
5
4
,
6
54,6
1
2
3
After mounting, you can electrically connect (see chapter 8 "Electrical connection"), start up, align (see chapter 10 "Starting up the device"), and test (see chapter 12 "Testing") the safety sensor.
• Determine the start-up/restart operating mode required for the application.
• If you are using start and/or restart interlock, determine the position for the reset button.
• Many safety-relevant parameters are preset for each application in the configuration and diagnostics software. Use these preset values where possible.
• Determine the conditions for the field pair changeover and the sequence of the field pair changeover.
Ä Create a record document for the device configuration and protective field dimensioning.
• The document must be signed by the person responsible for the configuration.
• Include this document with the machine documentation.
Ä Mark the protective field boundaries on the floor.
You can easily test the safety sensor along this marking.
7.1.4
Mounting examples
all dimensions in mm
1 Safety sensor
2 Column
3 BT856M mounting bracket
Fig.7.4: Example: mounting on a post
Leuze electronic GmbH + Co. KG RSL 450P 60
Mounting
1
4
0
40
2
2
3
1
all dimensions in mm
1 Safety sensor
2 BT840M mounting bracket
Fig.7.5: Example: mounting on a chamfered corner
1 BTF815M mounting bracket (only in combination with the BTU800M mounting system)
2 BTU800M mounting system
3 Safety sensor
Fig.7.6: Example: mounting on floor
Leuze electronic GmbH + Co. KG RSL 450P 61
Mounting
1
2 3
7.1.5
Information on protective field dimensioning
NOTICE
With protective field boundaries <200mm, object detection may be restricted owing to the mea­surement error.
Ä When defining the protective field, take into account the additional distance Zsm to the pro-
tective field contour (see chapter 7.2 "Stationary danger zone guarding").
Ä Dimension the protective field big enough that the safety sensor's switching signal can stop the danger-
ous movement in good time. If several protective fields are selected with field pair changeover, this condition applies for all protec­tive fields. If you cannot sufficiently dimension a protective field, use additional protective measures, e.g. safety guards.
Ä Ensure that the protective field cannot be walked behind in the direction of the danger zone. Ä Observe all delay times, e.g. safety sensor response times, control element response times,
PROFIsafe watchdog time, braking times or stopping times of the machine or automated guided vehicle (AGV).
Ä Take changed delay times, which, for example, can be caused by reducing the braking force, into ac-
count.
Ä Observe shadowing effects, e.g. surfaces and areas behind static objects. People in the shadows of
these objects will not be detected by the safety sensor.
Ä Observe the lateral tolerance when dimensioning the protective fields (see chapter 16 "Technical
data").
Ä Do not use cone-shaped protective field contours, as these do not guarantee any protective function. Ä Take the additional distances required for the application into account.
Handling unmonitored areas
There is an area behind the safety sensor that the safety sensor does not monitor. Unmonitored areas can also materialize, e.g. if you install a safety sensor on a rounded off vehicle front.
It must not be possible to walk behind unmonitored areas.
1 Safety sensor
2 Protective field
3 Unmonitored area;
Optimum availability at a distance of 50mm to fixed contours
Fig.7.7: Unmonitored area
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Mounting
3
2
1
1
4 5 4 53
6
Ä Prevent access to an unmonitored area with screens. Ä Prevent walking behind by countersinking the safety sensor into the machine contour.
1 Countersinking into the machine contour, min. 100mm
2 Minimum distance above the scanner unit, min. 34mm
3 Protective field
4 Safety sensor
5 Machine
6 Angled physical cover
Fig.7.8: Stepping behind protection by countersinking into the machine contour
Ä Use a physical cover set at an angle over the safety sensor if you expect that the safety sensor will be
used as a climbing aid or standing surface.
Protective field setup with adjacent safety sensors
The safety sensor has been developed in a way that prevents several safety sensors from interfering with one another as much as possible. Nevertheless, if several safety sensors are positioned adjacent to each other, this may result in a reduction in the availability of the safety sensors.
Ä When mounting the safety sensor, avoid glossy surfaces directly behind the optics cover. Ä Plan for shielding with stationary applications.
The shielding must be at least as high as the safety sensor's optics cover and embedded with the front housing edge. If you plan for a shielding that is still within the countersinking in the machine contour, the resolution of the protective fields must not be impaired at any accessible points. You require the reciprocal shielding with both horizontal and vertical alignment of the protective fields.
Leuze electronic GmbH + Co. KG RSL 450P 63
Mounting
2 23
4 4
5
1 1
1
2
2
11
1 Point of operation
2 Safety sensor
3 Machine with countersinking for sensor installation
4 Protective fields
5 Shielding
Fig.7.9: Shielding prevents reciprocal influencing of safety sensors set up beside one another
Ä Install the safety sensors off-set on the height.
1 Minimum distance, min. 100mm
2 Scan level
Fig.7.10: Height offset mounting, parallel alignment
Ä Install the safety sensors with crossed alignment.
1 Scan level
Fig.7.11: Mounting beside one another, without height offset, crossed alignment
Leuze electronic GmbH + Co. KG RSL 450P 64
Mounting
11
1 Scan level
Fig.7.12: Mutually opposing mounting, without height offset, crossed alignment
7.2 Stationary danger zone guarding
The safety sensor takes over the stop-activating and presence-detecting function.
Calculation of safety distanceS for parallel approach to the protective field
S
[mm] = Safety distance
RO
K [mm/s] = Approach speed for danger zone guarding with approach direction parallel to the protective
field (resolution up to 90mm): 1600mm/s
T [s] = Total time of the delay, sum from (ta+ti+tm+tPS)
t
a
t
i
t
m
t
PS
[s] = Response time of the protective device
[s] = Response time of the safety control
[s] = Stopping time of the machine
[s] = PROFIsafe watchdog time
C [mm] Additional distance for danger zone guarding with approach reaction
H=height of the protective field, H than0, d=resolution of the protective device C=1200mm-0.4×H; H
=minimum installation height permitted, but no smaller
min
=15×(d-50)
min
Response times, stopping time of the machine
The safety sensor's rotary mirror rotates on its own axis every 40ms. One revolution is a scan. At least two consecutive scans must be interrupted so that the safety-related switching outputs switch off. The safety sensor's minimum response time is therefore 80ms.
If you want to increase the safety sensor's availability in an environment with fine particles, increase the number of interrupted scans after which the safety-related switching outputs switch off. With each addi­tional scan the response time ta increases by 40ms. With K=1600mm/s the safety distance increases by 64mm per additional scan.
Ä Select a response timeta of at least 120ms or higher. Ä Determine the machine/system's stopping timetm.
If data is not available, you can commission Leuze to perform measurements; see chapter 15 "Service and support".
Ä If an increase in the stopping time within the regular test periods is to be expected, take an additional
time into account for the machine's stopping timetm.
Additional distanceC for danger zone guarding with approach reaction
You prevent reaching the point of operation by reaching over with the additional distanceC:
H [mm] = Height of protective field above floor (installation height)
C
H
The minimum permissible installation height depends on the resolution of the safety sensor:
Leuze electronic GmbH + Co. KG RSL 450P 65
[mm] = 850mm
MIN
[mm] = 1000mm
MAX
Mounting
S
D
D
S
R
G
D
S
1
2
3
4
Tab.7.2: Additional distanceC depending on the resolution of the safety sensor
Safety sensor resolution (mm) Minimum permissible installation
height (mm)
Additional dis­tance C (mm)
50 0 1200
60 150 1140
70 300 1080
Application-related additional distances for safety distanceS
The protective field boundaries must be defined so that the calculated safety distance S to the point of op­eration, extended by the additional distances, is complied with everywhere. Where this is not possible or does not make sense, you can use hard guards as supplementary measures.
1 Routing machine with free space for sensor protective field in the area under the machine table
2 Safety sensor
3 Protective field contour
4 Warning field contour
S Calculated safety distanceS
D Minimum distanceD (= safety distanceS + additional distanceZSM + Z
R
G
Largest protective field radius without additional distances, measured from the rotation axis of the rotary mirror
, where required)
REFL
Fig.7.13: Defining the protective field contour for a stationary, horizontal protective field
Ä Define the limits of the protective field using the safety distance S without an additional distance. Ä Determine the biggest protective field radius RG for this protective field.
The biggest protective field radius determines the additional distanceZSM for the system-related mea­surement error, by which the protective field contour must be enlarged. The position of the rotary mirror's center point with regard to the housing is provided by the dimen­sioned drawings.
Leuze electronic GmbH + Co. KG RSL 450P 66
Mounting
Tab.7.3: Additional distance ZSM for the protective field contour because of measurement error
Minimum distanceD to the protective field contour
The minimum distanceD is the distance between point of operation and protective field contour.
D [mm] = Minimum distance between the point of operation and the protective field contour
Z
Z
Biggest protective field radiusRG without additional distances Additional dis-
tanceZ
SM
< 6.25m 100mm
> 6.25m 120mm
Ä Avoid retro-reflectors at the beam level beyond the protective field boundaries. If this is not possible,
add another additional distanceZ
[mm] = Additional distance for system-related measurement error
SM
[mm] = Additional distance for retro-reflectors
REFL
of 100mm.
REFL
Ä If the protective field runs up against fixed boundaries, such as walls or machine frames, take a coun-
tersinking into the machine contour of at least the size of the necessary additional distance ZSM, and Z
where required, into account. With the protective field contour under these conditions, stay about
REFL
50mm away from the machine surface.
Ä If the protective field runs up against hard guards, ensure that the protective field ends under instead of
in front of the hard guards. The width of the lower post must correspond with the size of the required additional distances.
Ä If all hazards in the fenced off area are covered by the safety sensor and the height of the beam level is
300mm, you can raise the bottom edge of the hard guards from 200 mm to 350 mm in the protective field range. The protective field reaching to under the hard guards takes over the protective function of preventing an adult from crawling under in this case.
NOTICE
The beam level of the safety sensor is level with the alphanumerical display.
Ä Prevent obstructions within the calculated protective field boundaries. If this is not possible, implement
protective measures so that the point of operation cannot be reached from out of the shadow of the ob­struction.
7.3 Stationary point of operation guarding
The safety sensor takes over the stop-activating and presence-detecting function.
Calculation of safety distanceSRO for access over the vertical protective field
S
K [mm/s] = Approach speed for point of operation guarding with approach reaction and normal approach
T [s] = Total time of the delay, sum from (ta+ti+tm+tPS)
t
a
t
i
t
m
t
PS
C
[mm] = Safety distance
RO
direction to the protective field (resolution 14to40mm): 2000mm/s or 1600mm/s, when SRO>500mm
[s] = Response time of the protective device
[s] = Response time of the safety control
[s] = Stopping time of the machine
[s] = PROFIsafe watchdog time
[mm] = Additional distance in which a body part can move towards the protective device before the
RO
protective device triggers
Leuze electronic GmbH + Co. KG RSL 450P 67
Mounting
e
e
S
2
3
4
5
1
1
Response times, stopping time of the machine
The safety sensor's rotary mirror rotates on its own axis every 40ms. One revolution is a scan. With each additional scan the response time ta increases by 40ms. With K=2000mm/s approach speed this corre­sponds with an increase in the safety distance of 80mm per additional scan. With K=1600mm/s it is 64mm.
Additional distanceCR0 for finger protection
The required finger protection is ensured here by an additional distance C, which depends on the safety sensor resolution, in addition to the safety distance.
Ä Select a response timeta of at least 80ms or higher. Ä Determine the machine/system's stopping timetm.
If data is not available, you can commission Leuze to perform measurements (see chapter 15 "Service and support").
Ä If an increase in the stopping time within the regular test periods is to be expected, take an additional
time into account for the machine's stopping timetm.
• Detection of an adult's hand:
• Resolution: 30mm
• Additional distance CRO: 128mm
• Arm detection:
• Resolution: 40mm
• Additional distance CRO: 208mm
Protective field contour and reference contour
With a vertical protective field, you must define at least two sides of the protective field contour as refer­ence contour. The objective is to monitor the position of the protective field with regard to its marginal area. If the arrangement misaligns and the distance of the safety sensor to the reference surface changes as a result, switch the safety-related switching outputs off.
1 Physical frame for reference contour
2 Reference contour, must cover at least two sides of the protective field
3 Safety sensor
4 Distancee between the reference contour frame and machine opening, recommended: e=150mm
5 Machine opening contour
Fig.7.14: Defining the protective field contour and reference contour, stationary point of operation guarding, verti-
cal protective field
Leuze electronic GmbH + Co. KG RSL 450P 68
Mounting
D
D · L · L
B
1
2
V · (T + T + t )
max
1 ps
2
Z
GES
200
D
A
7.4 Mobile danger zone guarding on AGVs
Danger zone guarding protects people and objects that are in rooms in which vehicles move in, e.g. auto­mated guided vehicle systems (AGVs).
A horizontally arranged protective field protects people and objects that are in the vehicle's path and are detected by the front edge of the protective field.
WARNING
Danger of injury because of insufficient vehicle stopping distance
Ä The operator of the machine must use organizing measures to prevent people from entering
the protective field of the vehicle from the sides or being able to move towards an approach­ing vehicle.
Ä Only use the safety sensor on vehicles with electrical drive and electrically influenced drive and braking
devices.
Ä Only install the safety sensor on the front of the vehicle.
If you must also guard the reverse travel, you must also install a safety sensor on the rear of the vehi­cle.
Ä Mount the safety sensor on the vehicle so that there are no unmonitored areas ≥70mm between the
protective field and vehicle front.
Ä Set the mounting height such that the beam level is not more than 200mm above the floor.
A person lying on the floor can therefore be safely detected. This is required by the C standard, EN1525 "Safety of industrial trucks – Driverless corridor supply vehicles and their systems".
7.4.1
NOTICE
The beam level of the safety sensor is level with the alphanumerical display.
Minimum distanceD
D [mm] = Minimum distance, vehicle front (danger) to protective field front edge
D
Z
[mm] = Stopping distance
A
[mm] = Sum of required additional distances
TOT
Fig.7.15: Mobile danger zone guarding, calculation of required minimum distanceD
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Mounting
20
40
60
80
100
120
20
40
60
80
100
120
140
160
Z
F
H
F
Z
F
H
F
Stopping distanceD
DA=v
D
A
v
max
T
1
T
2
t
PS
D
B
L
1
L
2
*(T1+T2+tPS)+DB*L1*L
max
[mm] = Stopping distance
[mm/s] = Maximum vehicle speed
[s] = Response time of the safety sensor
[s] = Response time of the AGV
[s] = PROFIsafe watchdog time
[mm] = Braking distance with v
[---] = Factor for brake wear
[---] = -Factor for problematic floor conditions, e.g. dirt, wet conditions
A
2
and maximum vehicle load
max
Additional distancesZ
Z
Z
Z
Z
[mm] = Total of the required additional distances
tot
[mm] = Additional distance for system-related measurement error, see chapter 7.2 "Stationary dan-
SM
ger zone guarding"
[mm] = Additional distance required with lack of floor space H
F
[mm] = Additional distance required with retro-reflectors beyond the protective field boundaries;
REFL
Z
REFL
=100mm
F
The additional distanceZSM is always required. Its size depends on the biggest radius RG from the safety sensor mirror's rotary axis to the protective field boundary without Z
. The position of the rotary mirror axis
Tot
depends on the installation situation.
The additional distanceZF is required if the vehicle does not have enough free floor spaceHF and there is therefore no space under the vehicle or the safety sensor for the tips of the feet. You determine the addi­tional distanceZF according to the following diagram:
Fig.7.16: Diagram for determining the additional distanceZF with lack of floor spaceH
F
If wheels are mounted near the side wall, always add an additional distanceZF > 150mm.
Leuze electronic GmbH + Co. KG RSL 450P 70
Mounting
Z
GES
D
F
R
F
L
D
A
Z
GES
Z
GES
R
G
7.4.2
Protective field dimensions
D Minimum distance, vehicle front (danger) to protective field front edge
D
A
Z
TOT
F
L
F
R
R
G
Stopping distance
Total required additional distances to the front and for both sides
Distance from safety sensor center to left vehicle edge
Distance from safety sensor center to right vehicle edge
Biggest radius in the protective field without Z
for determining the additional distance Z
TOT
SM
Fig.7.17: Mobile danger zone guarding, dimensions for horizontal protective field
Ä Select 70mm resolution. Ä Set the protective field length so that the response time until braking and the braking distance, including
factors for wear and tear and floor conditions, and any necessary additional distances are taken into account.
Ä Arrange the protective field symmetrically with reference to the vehicle width, even if the safety sensor
is not arranged centered.
Ä Configure an upstream warning field that reduces the vehicle's speed.
A full brake with a subsequent interruption of the protective field is then executed moderately and is less demanding on the vehicle's drives. Dimension the minimum distance D for the maximum speed as if the speed reduction initiated by the warning field had not happened.
Ä Take the required free space for lateral protrude protective fields under the roller conveyors along the
transportation path into account.
Ä If you have to expect angular deviations of the vehicle during the travel, plan an additional tolerance
area to guarantee undisturbed travel operation.
Leuze electronic GmbH + Co. KG RSL 450P 71
Mounting
7.5 Mobile side guarding on AGVs
WARNING
Danger of injury because of insufficient vehicle stopping distance
Ä The operator of the machine must use organizing measures to ensure that people cannot
enter the vehicle's protective field from the side.
Ä For mobile vertical protective fields use a resolution of at least 150mm. Ä Position the protective field edges in the travel direction in accordance with the front protective field
edge of the horizontal protective field.
Ä Ensure that the response times of all components of the switch-off circuit are the same or balance the
response times with different protective field dimensioning.
Ä Set the vertical protective fields at a slight angle so that the lower protective field edges protrude over
the vehicle width by the amount of the additional distances, ZSM, ZF and Z ter 7.4.2 "Protective field dimensions".
7.6 Mounting accessories
where required; see chap-
REFL
7.6.1
Mounting system
Using the mounting system you can adjust the safety sensor horizontally and vertically by ±10degrees when mounting.
Fig.7.18: BTU800M mounting system
NOTICE
Floor mounting only with mounting system BTU800M
Ä The mounting system BTU800M must be used in the case of installation using the mounting
bracket for floor mounting.
Ä Install the wall mount or mounting bracket for floor mounting on the system side. Ä Mount the mounting system on the wall mount or on the mounting bracket for floor mounting. Ä Attach the safety sensor to the mounting system.
Tightening the screws fixes the safety sensor in position.
Ä Align the safety sensor using the integrated electronic spirit level.
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Mounting
1
1
2
3 3
4
7.6.2
Loop guard
The loop guard for the optics cover prevents damage to the safety sensor caused by light contact with for­eign objects.
NOTICE
The loop guard can only be used together with the mounting system BTU800M.
1 BTF815M mounting bracket for floor mounting (only with BTU800M mounting system)
2 BTU800M mounting system
3 Loop guard
4 Safety sensor
Fig.7.19: Loop guard
Ä Attach the safety sensor to the mounting system. Ä Engage the loop guard for the optics cover from above into the mounting system.
Leuze electronic GmbH + Co. KG RSL 450P 73
Electrical connection
8 Electrical connection
WARNING
Faulty electrical connection or improper function selection may result in serious injury!
Ä Only allow competent persons to perform the electrical connection. Ä For access guarding, activate the start/restart interlock and make certain that it cannot be
unlocked from within the danger zone.
Ä Select the functions so that the safety sensor can be used as intended (see chapter 2.1 "In-
tended use").
Ä Select the safety-relevant functions for the safety sensor (see chapter 5.2 "Function modes
of safety sensor").
Ä Always loop both safety-related switching signals – A_SAFE_xx_CLEAR and
B_SAFE_xx_CLEAR – into the work circuit of the machine.
Ä Signal outputs must not be used for switching safety-relevant signals.
NOTICE
Laying cables!
Ä Lay all connection cables and signal lines within the electrical installation space or perma-
nently in cable ducts.
Ä Lay the cables and lines so that they are protected against external damages. Ä For further information: see EN ISO 13849-2, Table D.4.
NOTICE
Observe when wiring with terminals and connectors!
In the case of wiring that continues beyond the device or during repairs to connectors, the user must ensure that cables or conductors that have defectively disconnected cannot result in con­tact with other signals.
Ä Use suitable terminals. Ä Use heat-shrink tubing, wire-end sleeves or similar.
Leuze electronic GmbH + Co. KG RSL 450P 74
Electrical connection
2 31
8.1 Electrical supply
see chapter 16.1 "General specifications".
Functional earth
NOTICE
Always connect the housing of the safety sensor to functional earth or ground!
Ä The housing of the safety sensor must always be connected to earth (functional earth) or
machine/vehicle ground.
Ä If the safety sensor is attached to a non-conductive material (e.g. a concrete wall), the hous-
ing of the safety sensor must be earthed.
• Factory recommendation: Functional earth via a ground strap/braid (low impedance for RF). Connection points for self-tapping screws used for the ground connection are provided and labeled on the bottom of the connection unit.
• Functional grounding via the shield of the connection cable. For grounding, the shield of the connection cable in the switch cabinet must be connected to earth or machine/vehicle ground.
NOTICE
Make sure that potential equalization is provided!
Ä If the housing of the safety sensor or the mounting bracket – despite being mounted on a
non-conductive material – is connected to metallic parts (even temporarily), you must ensure that the appropriate potential equalization is provided between the switch cabinet and hous­ing potential; e.g. by grounding the Ethernet connection.
8.2 Interfaces
The safety sensor has the following interfaces:
• Interface for voltage supply
• Interface for PROFINET/PROFIsafe communication
• USB interface for communication with PC or laptop
NOTICE
Ä Use the USB connection only temporarily for configuration or diagnosis of the safety sensor. Ä For permanent connection, connect the safety sensor to the Ethernet connection of the con-
nection unit.
8.3 Connection unit CU400P-3M12
1 M12 connector, A-coded, voltage supply, I/O signal RSL
2 M12 socket, D-coded, PROFINET/PROFIsafe communication, input
3 M12 socket, D-coded, PROFINET/PROFIsafe communication, output
Fig.8.1: Device with connection unit CU400P-3M12
Leuze electronic GmbH + Co. KG RSL 450P 75
Electrical connection
2
3
1
4
FE
43
12
Voltage supply
Voltage is supplied to the safety sensor via a 4-pin M12 connector
Fig.8.2: Pin assignment for M12 connector, 4-pin, A-coded
Tab.8.1: Pin assignment for voltage supply
PIN Signal Comment
1 VIN Positive supply voltage +24VDC
2 EA1 I/O signal RSL
3 GND Negative supply voltage 0VDC
4 EA2 I/O signal RSL
FE GND/shield Functional earth, interconnection cable shield. The shield of the interconnection
cable is on the thread of the M12 connector. The thread is part of the metallic housing. The housing is at the same potential as functional earth.
It is also possible to operate the device with unshielded interconnection cables. The use of shielded interconnection cables is, however, recommended.
• The maximum current load of the connections is limited to 4 A/pin.
• The I/O signals are guided from the safety sensor through the PROFINET box to the connector plug.
• The supply voltage is not intended for linear topology and is not looped through.
PROFINET/PROFIsafe communication
The PROFINET/PROFIsafe communication takes place via two 4-pin M12 sockets.
Fig.8.3: Pin assignment for M12 socket, 4-pin, D-coded
Tab.8.2: Pin assignment for PROFINET/PROFIsafe communication interfaces
PIN Signal Direction Comment
1 TD+ OUT Transmitter data+
2 RD+ IN Receiver data+
3 TD- OUT Transmitter data-
4 RD- IN Receiver data-
FE GND/shield Functional earth, communication cable shield. The shield of the intercon-
nection cable is on the thread of the M12 socket. The thread is part of the metallic housing. The housing is at the same potential as functional earth.
Leuze electronic GmbH + Co. KG RSL 450P 76
Electrical connection
4321
4
5
1
3
2
1
5
4
2
3
A
B
FE FE
8.4 Connection unit CU400P-4M12
1 M12 connector, L-coded, voltage supply
2 M12 socket, D-coded, PROFINET/PROFIsafe communication, input
3 M12 socket, D-coded, PROFINET/PROFIsafe communication, output
4 M12 socket, L-coded, voltage supply
Fig.8.4: Device with connection unit CU400P-4M12
Voltage supply
The safety sensor is supplied with voltage via two 5-pin L-coded M12 connections. The scanner is supplied from mains L1/N1.
A M12 connector, 5-pin, L-coded
B M12 socket, 5-pin, L-coded
Fig.8.5: Pin assignment M12 connector/socket, 5-pin, L-coded
Tab.8.3: Pin assignment for voltage supply
PIN Signal Comment
1 L1 24VDC (US1+)
2 N2 0VDC (US2-)
3 N1 0VDC (US1-)
4 L2 24VDC (US2+)
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Electrical connection
43
12
1
2 31
PIN Signal Comment
FE GND/shield It is also possible to operate the device with unshielded interconnection cables.
The current load of the connections must not exceed 16 A/pin.
PROFINET/PROFIsafe communication
The PROFINET/PROFIsafe communication takes place via two 4-pin M12 sockets.
Fig.8.6: Pin assignment for M12 socket, 4-pin, D-coded
Tab.8.4: Pin assignment for PROFINET/PROFIsafe communication interfaces
PIN Signal Direction Comment
1 TD+ OUT Transmitter data+
2 RD+ IN Receiver data+
The use of shielded interconnection cables is, however, recommended.
3 TD- OUT Transmitter data-
4 RD- IN Receiver data-
FE GND/shield Functional earth, communication cable shield. The shield of the intercon-
nection cable is on the thread of the M12 socket. The thread is part of the metallic housing. The housing is at the same potential as functional earth.
8.5 Connection unit CU400P-AIDA
All dimensions in mm
1 AIDA sockets, PROFINET, push-pull, 5-pin, voltage supply
2 AIDA socket, PROFINET, RJ45 push-pull, 8-pin, Ethernet, input
3 AIDA socket, PROFINET, RJ45 push-pull, 8-pin, Ethernet, output
Fig.8.7: Device with connection unit CU400P-AIDA
Voltage supply
The safety sensor is supplied with voltage via two 5-pin PROFINET AIDA push/pull connections for copper cables. The scanner is supplied from mains L1/N1.
Leuze electronic GmbH + Co. KG RSL 450P 78
Electrical connection
1 5
1 8
Fig.8.8: Pin assignment PROFINET AIDA push-pull, 5-pin
Tab.8.5: Pin assignment for voltage supply
PIN Signal Comment
1 L1 24VDC (US1+)
2 N1 0VDC (US1-)
3 L2 24VDC (US2+)
4 N2 0VDC (US2-)
5 GND/shield It is also possible to operate the device with unshielded interconnection cables.
The use of shielded interconnection cables is, however, recommended.
• The current load of the connections must not exceed 16 A/pin.
NOTICE
Ä Lay the cables for the linear topology and the tap in the PROFINET controller in such a way
that short circuits are prevented.
PROFINET/PROFIsafe communication
The PROFINET/PROFIsafe communication takes place via two 8-pin PROFINET RJ45 AIDA push/pull connections for copper cables.
Fig.8.9: Pin assignment PROFINET RJ45 AIDA push/pull
Tab.8.6: Pin assignment for PROFINET/PROFIsafe communication interfaces
PIN Core
Signal Direction Comment
color
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1 Yellow TD+ OUT Transmitter data+
2 Orange TD- OUT Transmitter data-
3 White RD+ IN Receiver data+
4 --- --- --- n.c.
5 --- --- n.c.
6 Blue RD- IN Receiver data-
7 --- --- --- n.c.
8 --- --- --- n.c.
Electrical connection
1
2 31
1 5
PIN Core
Signal Direction Comment
color
FE GND/shield Functional earth, communication cable shield. The shield of
8.6 Connection unit CU400P-AIDA-OF
the communication cable is in contact with the housing of the AIDA socket. The housing is at the same potential as func­tional earth.
1 AIDA sockets, PROFINET, push-pull, 5-pin, voltage supply via copper cable
2 AIDA socket, PROFINET, SCRJ push-pull, 2-pin, PROFINET/PROFIsafe communication via fiber-optic cable,
input
3 AIDA socket, PROFINET, SCRJ push-pull, 2-pin, PROFINET/PROFIsafe communication via fiber-optic cable,
output
Fig.8.10: Device with connection unit CU400P-AIDA-OF
Voltage supply
The safety sensor is supplied with voltage via two 5-pin PROFINET AIDA push/pull connections for copper cables. The scanner is supplied from mains L1/N1.
Fig.8.11: Pin assignment PROFINET AIDA push-pull, 5-pin
Tab.8.7: Pin assignment for voltage supply
PIN Signal Comment
1 L1 24VDC (US1+)
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2 N1 0VDC (US1-)
3 L2 24VDC (US2+)
4 N2 0VDC (US2-)
5 GND/shield It is also possible to operate the device with unshielded interconnection cables.
The use of shielded interconnection cables is, however, recommended.
Electrical connection
• The current load of the connections must not exceed 16 A/pin.
NOTICE
Ä Lay the cables for the linear topology and the tap in the PROFINET controller in such a way
PROFINET/PROFIsafe communication
PROFINET/PROFIsafe communication takes place via two fiber-optic cables (FOC) to a PROFINET con­troller AIDA FOC.
The PROFINET controller AIDA FOC must provide two external Ethernet interfaces:
• Bit rate: 100Mbit/s
• Medium: glass fiber
• Protocols: PROFINET, TCP/IP
The optical Ethernet connection of the PROFINET controller AIDA FOC must be designed for the use of PROFINET SCRJ push/pull AIDA connectors (acc. to ISO/IEC61754-24-2).
that short circuits are prevented.
Fig.8.12: PROFINET SCRJ push/pull AIDA connection
Tab.8.8: Details on the fiber-optic cables
Parameter Minimum Typical Maximum
Transceiver wavelength 635nm 650nm 660nm
Diameter of fiber-optic cable with
980µm --- 1000µm
polymer optical fiber (POF)
Cable length 1m --- 50 m
Line attenuation --- --- 12dB
NOTICE
Ä Observe the mounting and installation guidelines of the manufacturer of the connectors and
cables, especially with regard to the number of bending cycles (bend cable – extend cable). The bending radius for the cables must be > 80mm.
Ä Use as few connectors as possible in the connection cable.
Ideally, the connection cable consists of a single piece and is connected with one connector on the connection unit and one on the control. The connection cable should not consist of multiple pieces that are connected by means of connectors.
Ä Use low-loss cables and connectors to achieve a signal reserve of > 4dB.
8.7 Cable lengths according to the operating voltage
The maximum cable length is determined by voltage drops on the supply and signal lines.
The following conditions apply for the necessary operating voltage UB at the input terminals of the connec­tion unit:
• UB must be greater than the permissible nominal voltage limit of 16.8V.
Leuze electronic GmbH + Co. KG RSL 450P 81
Electrical connection
NOTICE
The recommended operating voltage is at least 19V!
Leuze recommends an operating voltage UB of at least 19V at the input terminals of the con­nection unit.
Ä The operating voltage should not be allowed to drop below the recommended value if possi-
• The necessary operating voltage UB must also ensure the function of the downstream devices in the case of a linear configuration.
ble.
Leuze electronic GmbH + Co. KG RSL 450P 82
Configuring the safety sensor
9 Configuring the safety sensor
To start up the safety sensor in your application, the safety sensor must be individually adapted using the software. All configuration data is defined using the configuration and diagnostics software.
General procedure for configuring safety sensor
Ä Assessing the risk
• The system has been determined and its boundaries defined.
• The safety sensor has been selected as the safety component.
• The type of guarding has been determined (danger zone guarding, point of operation guarding, access guarding).
Ä Calculating safety distance
Shape and size of the protective and warning fields
Ä Configuring the safety sensor
• Configuration and diagnostics software (see chapter 4 "Configuration and diagnostic software Sen­sorStudio")
• Determine the configuration project (see chapter 9.3 "Determine the configuration project")
• Configure the protective function (see chapter 9.4 "Configuring protective function")
Ä Checking function (see chapter 12 "Testing")
9.1 Defining safety configuration
WARNING
Serious accidents caused by incorrect safety configuration!
The protective function of the safety sensor is only ensured if the safety sensor is correctly con­figured for the intended application.
Ä Allow only competent persons to perform safety configuration. Ä Select the safety configuration so that the safety sensor can be used as intended (see chap-
ter 2.1 "Intended use").
Ä Select the protective field dimensions and contours according to the safety distance calcu-
lated for the application (Calculation of safety distanceS).
Ä Select the parameters of the safety configuration according to your risk analysis. Ä After start-up, check the function of the safety sensor (see chapter 12.1 "Before the initial
start-up and following modifications").
WARNING
Additional protection against manipulation when the monitoring time is increased!
If the monitoring time is increased to above 5s or if manipulation protection is deactivated, the system operator must introduce other measures to prevent manipulation.
Ä For example, make sure that the distance range in which manipulation is possible cannot be
accessed by personnel under normal operating conditions.
Leuze electronic GmbH + Co. KG RSL 450P 83
Configuring the safety sensor
NOTICE
Safety-related switching signals will switch off if no reflection signals are being mea­sured!
If the safety sensor is unable to measure any reflection signals in a continuous scanning angle of ≥90° for a long period of time, the safety-related switching signals switch off. In certain appli­cation types (e.g. in buildings with extremely large distances), the safety sensor may not be able to measure any reflection signals. For such application types, it is possible to set or deactivate the monitoring times.
Ä In the CONFIGURATION menu, click the Other option.
ð The OTHER dialog box opens.
Ä In the PROTECTION AGAINST MANIPULATION dialog box, define the monitoring time ac-
cording to your specific conditions.
ð If the parking position is active, there will be no manipulation monitoring.
Prerequisites:
• The safety sensor is mounted (see chapter 7 "Mounting") and connected (see chapter 8 "Electrical con­nection") correctly.
• Dangerous process is switched off, outputs of the safety sensor are disconnected, and the system is protected against being switched back on.
• The size of the protective field is determined on the basis of the mounting location, the calculated safety distances and additional distances.
• The start/restart operating mode required by the application has been determined.
• The conditions for field pair changeover, if required, have been determined.
• The configuration and diagnostics software for the safety sensor is installed on the PC (see chapter 4.2 "Installing software").
NOTICE
Many safety-relevant parameters are preset for each application in the configuration and diag­nostics software. Use these preset values where possible.
Procedure
All configuration data is defined using the configuration and diagnostics software.
To configure the safety sensor, proceed as follows:
Ä Connect the PC to the safety sensor Ä Start the software
• Set up communication
• Determine the configuration project
Ä Configure the protective function using the project wizard
• Protective/warning field configuration
• Resolution and response time
• Start-up behavior
• Field pair changeover
• PROFINET configuration
Ä Save configuration project Ä Transferring a configuration to the safety sensor Ä Create a record document for the device configuration and protective field dimensioning. The document
must be signed by the person responsible for the configuration. To document the configuration, you can create a PDF file of the safety configuration or save the config­uration and settings in an *.xml file.
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Configuring the safety sensor
NOTICE
The configuration data is stored in the connection unit of the safety sensor and is therefore also available after replacement or repair of the scanner unit. The configuration data only needs to be transferred again if changes are made to the configuration.
9.2 Connecting safety sensor to PC
9.2.1
9.2.2
Connection via Ethernet cable
Ä Connect the Ethernet cable to the PC or to the network; see the document "Quick Start Guide
RSL400".
Ä Define the IP address of the device using an external tool (e.g. PRONETA from Siemens). Ä Enter the IP address of the device directly in the Sensor Studio communication DTM and start commu-
nication.
NOTICE
The TCP/IP protocol is used for communication via Ethernet.
Connection via Bluetooth
Prerequisites: Bluetooth communication of the safety sensor has been activated (see chapter 9.2.4 "Com­munication between safety sensor and PC")
Ä Activate the Bluetooth interface on the PC. Ä Select the safety sensor as the device for the Bluetooth connection.
NOTICE
Distance between safety sensor and PC
The possible distance between safety sensor and PC depends on the quality of the Bluetooth adapter that is used. USB Bluetooth adapters with external rod antenna enable a larger operating range.
9.2.3
Connection via USB
The USB interface is behind a protection cap on the front of the safety sensor.
NOTICE
Distance between safety sensor and PC with USB connection!
The USB interface of the safety sensor is connected to the USB interface on the PC with a stan­dard USB cable (plug combination - Mini-B type / Type A).
The distance between safety sensor and PC is limited to 5m if a standard USB cable is used. Use active USB cables if longer cable lengths are required.
NOTICE
Ä If possible, use the ready-made cables from Leuze (see chapter 18 "Order guide and acces-
sories").
• Connect the USB cable to the safety sensor and the PC.
• Select the LAN/USB (RNDIS) interface for the device search.
• Start the device search by clicking the [Start] button.
• Select the safety sensor from the list of found devices.
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Configuring the safety sensor
NOTICE
Ä After use, seal the USB connection using a protection cap. Make sure that the protection
cap is felt to engage when sealing. The IP degree of protection specified in the technical data is only achieved when the protection cap is closed.
9.2.4
Communication between safety sensor and PC
The following communication settings are active when the safety sensor is delivered:
Bluetooth
• Bluetooth module deactivated
• Device scan deactivated
You can change the communication settings on the PC using the configuration and diagnostics software in order to, for example, assign a permanent IP address to the safety sensor in your network.
Ä Start the configuration and diagnostics software on your PC. ð The mode selection of the Project Wizard is displayed.
ð If the mode selection is not shown, click the [Project Wizard] button ( ) in the menu bar of the soft-
ware to start the project wizard.
Ä Select the configuration mode and click [Next]. ð The Project Wizard displays the device selection list containing the configurable safety sensors. Ä Select the safety sensor from the device selection list and click [Next]. ð The initial screen for the configuration project is displayed together with information for identification of
the selected safety sensor.
Ä In the initial screen, click the SETTINGS tab. ð The SETTINGS menu opens.
Assign permanent IP address
Ä Select the menu command Communication > LAN. Ä In the DHCP dialog box, deactivate the Obtain IP address automatically checkbox. Ä In the CONNECTION SETTINGS dialog box, enter the IP address information.
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Configuring the safety sensor
Activating/deactivating the Bluetooth interface
Ä Select the menu command Communication > Bluetooth. Ä Activate/deactivate communication with the safety sensor via the Bluetooth interface using the Activate
Bluetooth module checkbox. If the Bluetooth module is deactivated, communication with the safety sen­sor via the Bluetooth interface is not possible.
Ä Activate/deactivate the Bluetooth device scan using the Activate device scan checkbox. If the device
scan is deactivated, the safety sensor will not be found during the Bluetooth device scan. To allow com­munication via the Bluetooth interface, you must enter the device identification of the safety sensor manually.
9.3 Determine the configuration project
Ä Start the configuration and diagnostics software on your PC. ð The mode selection of the Project Wizard is displayed.
ð If the mode selection is not shown, click the [Project Wizard] button ( ) in the menu bar of the soft-
ware to start the project wizard.
NOTICE
During installation of the software, a user admin (without password query) is created so that you can start the software without user identification. If other users are registered (Tools > User management in the FDT frame menu), you must log in at the software with a user name and password.
This setting allows you to connect to the safety sensor and to read out, upload, enter or change the safety configuration and all settings using the RSL400 device DTM. The password for the safety sensor only needs to be entered (i.e. the access level only needs to be changed) when the changes are downloaded to the safety sensor (see chapter 4.5.1 "Selecting access level").
Ä Select the configuration mode and click [Next]. ð The Project Wizard shows the list of configurable safety sensors.
NOTICE
You can use a prepared configuration project as a template and make changes to it. To do so, select the configuration mode Open a stored project file.
If you want to load the configuration project currently stored in the safety sensor to the PC, se­lect the configuration mode Device selection with device scan and establishment of connection (online).
Ä Select the safety sensor in the Sensor list and click OK.
Alternatively, you can select the safety sensor by entering the part number or by specifying the sensor range and the sensor type.
ð The device manager (DTM) of the safety sensor shows the initial screen for the configuration project.
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Configuring the safety sensor
1
1 Configuration Wizard
Fig.9.1: Safety configuration using Configuration Wizard
NOTICE
The device manager (DTM) starts without querying the access level of the user. During commu­nication with the safety sensor, the safety sensor does however query the access level of the user. To change the access levels, see chapter 9.8 "Selecting access level".
9.4 Configuring protective function
Prerequisites: The safety distance, additional distances and protective field dimensions and contours have been determined according to the mounting position (Calculation of safety distanceS).
Ä In the initial screen, click the CONFIGURATION tab. ð The CONFIGURATION menu opens with the options:
• Administration
Device function
If the Device function option in the CONFIGURATION menu is selected, the Protective function A option is displayed if the One protective function function mode is selected. In the Two protective functions function mode, the options Protective function A and Protective function B are displayed.
Other
9.4.1
Creating simple safety configuration
To create a safety configuration for simple commissioning, you must first perform five configuration steps to access the editor used for defining the contours of the protective and warning fields.
By clicking [Next], you can proceed to the next configuration step without selecting the corresponding op­tion in the CONFIGURATION menu.
If you make changes to the default settings in a configuration step, first click the [Confirm] button and then [Next].
Ä Administration
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Configuring the safety sensor
Ä Device function Ä Protective function A Ä Bank A1 Ä Outputs
9.4.2
9.4.3
Entering administration parameters
Ä In the CONFIGURATION menu, click the Administration option. ð The ADMINISTRATION dialog box opens. Ä In the input fields, enter the device data and the project data for the configuration project.
Activate protective function
Ä In the CONFIGURATION menu, click the Device function option. ð The DEVICE FUNCTION dialog box opens. Ä In the Protective function operating mode list, select the protective function of the safety sensor. ð The Protective functionA option is shown in the CONFIGURATION menu. ð The Protective functionB option is shown in the CONFIGURATION menu if Two protective functions
was selected in the Protective function mode list.
NOTICE
The changeover-capable protective/warning field pairs for the selected protective function are defined in configuration banks.
Ä In the Switch off delay time input field, select the internal safe time delay for switching off the safety-re-
lated switching signalsB if One protective function was selected in the Protective function operating mode list.
Ä Click the [Confirm] button.
9.4.4
Creating and configuring protective/warning field pairs
The changeover-capable protective/warning field pairs for the selected protective function are defined in configuration banks. The configuration banks are shown in the navigation tree of the configuration menu as "Bank", e.g. Bank A1.
Creating banks
Ä In the CONFIGURATION menu, click the Protective functionA option. ð The PROTECTIVE FUNCTIONA dialog box opens. Ä Enter the description of the protective function in the input field. Ä In the CONFIGURATION menu, right-click the Protective functionA option.
Select Add configuration bank.
ð The Add bank dialog box opens. Ä In the Bank list, select the number of the bank and click the [Add] button.
When you have added all banks for the protective function, click [Close].
Configuring banks
The resolution for hand, leg or body detection, the response time and start-up behavior of the safety sensor and the field pair changeover for the protective/warning field pairs are configured via the banks.
NOTICE
For resolution, response time and AGV speed, select the values that you used for calculating the safety distances and additional distances for the application assigned to the configuration bank.
Ä In the CONFIGURATION menu, select the bank the configuration of which you want to define. Ä In the RESOLUTION dialog box, enter the resolution and, if applicable, the maximum speed of an auto-
mated guided vehicle (AGV) in the input fields.
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Configuring the safety sensor
2
3
1
NOTICE
If in the Resolution and Max. AGV speed input fields you select values >0, the application usu­ally used for the bank is displayed in the Application field, e.g. Point of operation guarding.
For access guarding, point of operation guarding and danger zone guarding, you must select Max. AGV speed=0!
Ä In the RESPONSE TIME dialog box, select the response time of the safety sensor. Ä In the START-UP BEHAVIOR dialog box, select the start-up behavior and the restart time of the safety
sensor.
NOTICE
Configuration of the start-up behavior is only implemented if the corresponding electrical signal connections exist; see chapter 8 "Electrical connection".
Ä Click the [Confirm] button. Ä Configure all other banks of the protective function following the described procedure.
Create protective and warning fields
A field pair consists of one protective field and one warning field.
Ä In the CONFIGURATION menu, right-click the Bank1 option under Protective function_A
Select Add field pair.
ð The Add field pair dialog box opens. Ä In the Field pair list, select the number of the field pair and click the [Add] button. When you have
added all field pairs for the bank, click [Close].
ð The added field pairs are shown in the CONFIGURATION menu as an option under Bank1 under Pro-
tective function_A. The Parameters option is displayed for each field pair.
Configure protective and warning fields
Defining contours and boundaries for protective field and warning field
1 Toolbar of field editor
2 Display of field coordinates
3 Structure of safety configuration
Fig.9.2: Field editor with toolbar for field definition
Ä In the CONFIGURATION menu, click the field pair the protective and warning fields of which you want
to define.
Ä Click the button and define the contours and boundaries of the protective field.
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Configuring the safety sensor
NOTICE
Determine protective field size!
The protective field size is determined by the calculated safety distances and additional dis­tances that you determined for the application assigned to the configuration bank.
NOTICE
With protective field boundaries <200mm, object detection may be restricted owing to the mea­surement error.
Ä When defining the protective field, take into account the additional distance Zsm to the pro-
tective field contour (see chapter 7.2 "Stationary danger zone guarding").
Ä Click the button and define the contours and boundaries of the warning field.
NOTICE
By right-clicking the field pair in the CONFIGURATION menu, you can calculate an autocontour for the protective or warning field.
You can determine the display options for the field editor in the menu SETTINGS > Field editor display options (see chapter 4.5.6 "SETTINGS").
Ä Configure all other field pairs of the configuration bank following the described procedure.
NOTICE
It is also possible to read in an RS4 configuration file as well as to convert the protective fields on the RSL400.
Note here, that the converted field pairs are only contour suggestions. Therefore, check that the fields are appropriate for the requirements of your safety application.
9.4.5
Configuring field pair monitoring
Ä In the CONFIGURATION menu, click the Parameters option of the field pair the protective and warning
fields of which you have defined.
Ä Select the monitoring mode for the field pair in the Field pair monitoring list.
9.5 Defining permissible field pair changeovers
If monitoring of field pair changeover is activated, you can define the permissible sequence of field pair changeovers.
Determining changeover mode
Ä In the CONFIGURATION menu, select the protective functionA or protective functionB option. Ä In the dialog box MODE FOR FIELD PAIR ACTIVATION AND CHANGEOVER, select the field pair ac-
tivation, the mode for field pair changeover and, if required, the changeover time.
Field pair activation
Changeover mode
Description
Fixed selection of one field
Changeover of two field pairs
pair
Selection by signal inputs
Fixed changeover moment
Changeover of 10 field pairs (see chapter 5.7.3 "Changeover of ten field pairs in changeover mode Fixed changeover moment")
When the changeover time has expired, the system changes over to the field pair which at this time has a permanent and valid assignment. Field pair changeover signals issued during the changeover time are ignored.
The inputs F1 - F5 are active.
The inputs F6 - F10 are active.
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Configuring the safety sensor
Field pair activation
Changeover mode
Selection by signal inputs
Overlapped monitoring
Ä Click the [Confirm] button.
Determining changeover order
Ä In the CONFIGURATION menu, select the Changeover order option. ð The CHANGEOVER ORDER dialog box opens. Ä In the MONITORING OF FIELD PAIR CHANGEOVER dialog box, activate the Monitoring option. Ä In the MONITORING OF FIELD PAIR CHANGEOVER dialog box, define the sequence of field pair
changeovers according to your conditions.
Ä Click the [Confirm] button.
9.6 Saving configuration
To save the changed configuration loaded in the software, you can transfer the configuration and settings to the safety sensor or save them in a file on the PC.
Description
Changeover of 5 field pairs (see chapter 5.7.2 "Changeover of five field pairs in changeover mode Overlapped monitoring")
Both field pairs are monitored during the changeover time.
The inputs F1 - F5 are active.
The inputs F6 - F10 are active.
Saving safety configuration as PDF file
Ä In the CONFIGURATION menu, click the [Create PDF file of safety configuration] button. Ä Determine the storage location and the file name for the safety configuration. Ä Click [Save]. ð The safety configuration is saved as a PDF file.
Saving configuration and settings as file
Ä In the CONFIGURATION menu or in the SETTINGS menu, click the [Save configuration and settings to
file] button.
Ä Determine the storage location and the name of the configuration file. Ä Click [Save]. ð The configuration and settings are saved in the file format *.xml.
Saving configuration project as file
Ä In the menu bar of the FDT frame menu, click the button.
Alternatively, select the menu command File > Save.
Ä Determine the storage location and the name of the configuration project file. Ä Click [Save].
9.7 Transferring configuration project to safety sensor
The changes that you have made to the configuration only become effective when the changed configura­tion project file is transferred to the safety sensor.
Prerequisites:
• The software and safety sensor are connected.
• The changed configuration project has been loaded in the software.
• The individual password for the access level Engineer is available.
• Only users with the access level Engineer can transfer configuration data to the safety sensor. To change the access level, see chapter 9.8 "Selecting access level".
• If no individual password has been defined for the access level Engineer, use the preset default password (safety).
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Configuring the safety sensor
NOTICE
Alternatively, you can transfer a configuration project saved as a file on the PC directly to the safety sensor.
Ä In the menu bar of the FDT frame menu, click the [download arrow] button. Alternatively: In the FDT
menu bar, select Device > Download parameters.
ð The software asks for the access level and the password. Ä Select the access level Engineer and enter the preset default password (safety) or the defined individ-
ual password. Confirm with [OK].
Ä Before downloading the safety configuration, check whether you are connected to the correct safety
sensor. Confirm the displayed safety notice with [Yes].
Fig.9.3: Check before safety configuration is downloaded
The software transfers the data of the configuration project to the safety sensor.
After successful transfer, the safety sensor immediately enters safety mode, i.e. the safety-related switch­ing outputs switch on if all conditions are fulfilled.
• The configuration data is saved in the connection unit of the safety sensor.
• A copy of the safety configuration is saved in the scanner unit of the safety sensor. If, due to a device swap-out, the scanner unit is attached to a brand new, unconfigured connection unit, the safety configuration is transferred from the scanner unit to the connection unit.
NOTICE
Observe the safety notices regarding changes to the configuration!
Transferring the safety configuration from the scanner unit to the connection unit corresponds to reconfiguration of the system consisting of scanner unit and connection unit.
Ä Observe the relevant safety notices regarding changes to the configuration (see chapter 9.1
"Defining safety configuration").
Ä Check the displayed signature.
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Configuring the safety sensor
Ä Confirm successful transfer of the safety configuration to the safety sensor with [OK].
The safety configuration has only been successfully transferred to the safety sensor when the confirma­tion dialog is displayed during the download.
Fig.9.4: Confirmation: safety configuration downloaded
NOTICE
The safety-related switching outputs will already have switched on if all conditions are fulfilled.
ð The software has saved the configuration project in the safety sensor.
9.8 Selecting access level
Using the device manager (DTM) you can change the access level of the user, if necessary (see chapter
5.1 "Authorization concept of safety sensor").
Ä Click in the DTM menu bar on the Change access levelbutton ( ). ð The Change access level dialog box opens. Ä In the Authorization list, select the item Engineer, Expert or Observer and enter the default password
or the password defined for the individual user (see chapter 4.5.6 "SETTINGS").
• Default password for Engineer: safety
• Default password for Expert: comdiag
Ä Confirm with [OK].
9.9 Reset safety configuration
The device manager (DTM) can be used to reset the safety configuration to the default configuration (one protective function, no restart).
Ä In the DTM menu bar, click the [Reset safety configuration] button. ð Users with the access level Engineer can additionally transfer the changed safety configuration to the
safety sensor (see chapter 9.7 "Transferring configuration project to safety sensor").
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Starting up the device
10 Starting up the device
WARNING
Improper use of the safety sensor may result in serious injury!
Ä Make certain that the entire device and the integration of the optoelectronic protective de-
vice was inspected by competent and instructed persons.
Ä Make certain that a dangerous process can only be started while the safety sensor is
switched on
Prerequisites:
• Safety sensor mounted (see chapter 7 "Mounting") and connected (see chapter 8 "Electrical connec­tion") correctly
• Operating personnel were instructed in proper use
• Dangerous process is switched off, outputs of the safety sensor are disconnected, and the system is protected against being switched back on
Ä After start-up, check the function of the safety sensor (see chapter 12.1 "Before the initial start-up and
following modifications").
10.1 Switching on
Requirements for the supply voltage (power supply unit):
• Safe mains separation is ensured.
• Current reserve of at least 3A is available.
Ä Switch on the safety sensor.
10.2 Aligning the safety sensor
NOTICE
Faulty or incorrect alignment may result in an operating fault!
Ä The alignment performed during start-up should only be performed by qualified personnel. Ä Observe the data sheets and mounting instructions of the individual components.
To simplify alignment during start-up, the safety sensors of the RSL400 series have an integrated elec­tronic spirit level.
Ä Align the safety sensor using the integrated electronic spirit level.
10.3 Unlocking start/restart interlock
WARNING
Premature unlocking of the start/restart interlock may result in serious injury!
If the start/restart interlock is unlocked, the system can start up automatically.
Ä Before unlocking the start/restart interlock, make certain that no people are in the danger
zone.
The responsible person can restore the ON state of the safety sensor following process interruptions (due to triggering of protective function, failure of the voltage supply).
Ä Unlock the start/restart interlock using the reset button.
The safety-related switching signals are only enabled if you hold down the reset button for between
0.12s and 4s.
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Starting up the device
10.4 Shutting down
Temporarily shutting down the machine with the safety sensor
When you shut down the machine with the safety sensor temporarily, you do not have to observe any more steps. The safety sensor saves the configuration and starts again with the switch-on with this configuration.
Shutting down safety sensor and removing from machine
When you shut down the safety sensor and store it away for a later use, you must reset the safety sensor to the factory settings.
Ä Reset the safety sensor to the factory settings using the software.
In the device manager (DTM) of the safety sensor, select the CONFIGURATION tab. Click the [Reset safety configuration] button.
10.5 Restarting
Restarting the machine with the safety sensor
If you have only shut down the system with the safety sensor temporarily and are restarting the system without any changes, you can restart the safety sensor with the configuration that applied with the shut­down. The configuration remains saved in the safety sensor.
Ä Perform a function test (see chapter 12.3 "Periodically by the operator").
Starting up machine with safety sensor after modification or reconfiguration
If you have performed significant changes on the machine or have reconfigured the safety sensor, the safety sensor must be checked as with the initial start-up.
Ä Test the safety sensor (see chapter 12.1 "Before the initial start-up and following modifications").
10.6 Starting up replacement scanner unit
The replacement scanner unit and the original scanner unit must be the same with regard to the following points:
• Scanner unit type in accordance with name plate or downward compatible with previous scanner unit with greater range and greater function range
• Mounting on the existing connection unit
Mounting and aligning replacement scanner unit
Ä Mount the replacement scanner unit on the connection unit instead of the original scanner unit (see
chapter 14.1 "Changing scanner unit").
NOTICE
Realignment of safety sensor not necessary!
Realignment of the safety sensor is not necessary since the replacement scanner unit is mounted on the existing, aligned connection unit.
Transferring configuration to replacement scanner unit
The configuration stored in the connection unit is automatically transferred to the replacement scanner unit.
WARNING
Malfunctioning of safety sensor due to incorrect configuration!
Ä The safety sensor configuration stored in the connection unit can only be adopted without
changes if the replacement scanner unit and the original scanner unit are downward com­patible with respect to range and performance class. The replacement scanner unit will reject an invalid configuration.
Ä Change the configuration parameters of the safety sensor using the configuration and diag-
nostic software according to the performance class of the replacement scanner unit.
Ä Change the configuration parameters of the safety sensor using the configuration and diag-
nostic software according to the operating range of the replacement scanner unit.
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Starting up the device
Transferring configuration with the PC
If the range and/or performance class of the replacement scanner unit is not compatible with the original scanner unit, you must adapt the configuration of the safety sensor to the replacement scanner unit.
Ä Connect the safety sensor's Ethernet communication interface with the PC. Ä Configure the safety sensor according to the range and performance class of the replacement scanner
unit (see chapter 9 "Configuring the safety sensor").
Ä Transfer the configuration to the safety sensor with the replacement scanner unit. ð The alphanumerical display confirms successful transfer of the configuration.
The replacement scanner unit is not compatible with the connection unit if the safety sensor displays a fault.
NOTICE
Extension of boot time!
After installing large configurations, the boot time of the safety sensor can increase significantly.
Checking replacement scanner unit
The check performed on the replacement device depends on whether you automatically adopted the con­figuration from the connection unit or whether you transferred the changed configuration to the safety sen­sor.
Ä If you adopted the configuration from the connection unit, check the safety sensor using the checklist
for the daily test.
Ä If you transferred a new configuration to the safety sensor, check the safety sensor according to the
routine for initial start-up (see chapter 12.1.1 "Checklist for integrator – to be performed prior to the ini­tial start-up and following modifications").
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PROFIsafe and PROFINET
11 PROFIsafe and PROFINET
11.1 Overview
The safety laser scanner is designed as a modular field device and is a PROFIsafe device that communi­cates cyclically with the assigned PROFIsafe control.
The device can be operated as a single device (standalone) with individual device name in a PROFINET­IO star or tree topology. The control must communicate this device name to the participant during the de­vice naming (see chapter 11.4 "Configuring for the Siemens TIA Portal").
By means of the integrated 2-port IRT switch, operation in a linear or ring topology is also possible.
Performance characteristics
The device has the following performance characteristics:
• A GSDML file is available for the device description
• The device family is certified as a PROFINET-IO device according to V2.34
• PROFINET-IO with real-time (RT) communication
• The device family is certified as a PROFIsafe device:
• Integrated 2-port IRT switch
• Standard Fast Ethernet (100 Mbit/s) connection (M12 or push-pull technology)
• Auto-crossover and auto-negotiation
• Cyclical data exchange
• Detection of topology errors
• Identification & maintenance functions (I&M) IM0–IM4
• The IP address, the PROFIsafe address or the name assignment is set using, e.g., the Siemens STEP7 or TIA development environment or comparable tools
• Cycle time: min. 1ms (MinDeviceInterval=32)
• Function range acc. to Conformance ClassC
• Network classIII, security level1
Communication
Basic communication and integration takes place via the GSDML file (see chapter 11.2 "GSDML file"). The modules of the GSDML file do not support any configuration of the device functionality. Configuration is performed using the SensorStudio configuration software (see chapter 4 "Configuration and diagnostic software SensorStudio").
Each device has a unique MAC address (Media Access Control) that is specified on the name plate. The MAC address (MAC-ID) is linked to an IPaddress during the course of configuration. The MAC address can be found on the name plate.
On delivery, the device is assigned the following network address:
• IP address: 0.0.0.0
• Subnet mask: 255.255.255.0
Electrical connection
For the electrical connection of the supply voltage and the interface, M12 connectors/sockets or AIDA push/pull connectors/sockets are mounted on the device (see chapter 8 "Electrical connection").
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PROFIsafe and PROFINET
11.2 GSDML file
The functionality of the safety laser scanner via the PROFINET interface is defined with input/output data that is defined in the modules of the GSDML file (see chapter 11.5 "PROFINET project modules").
A user-specific configuration tool is used during PLC program creation to integrate the required modules and configure them appropriately for their respective use.
When operating the device on the PROFINET, all input/output data is occupied with default values. If this input/output data is not changed by the user, the device operates with the default settings set by Leuze on delivery. The default settings of the device can be found in the module descriptions.
NOTICE
Observe when configuring PROFINET devices!
Ä Always perform the basic configuration using the GSDML file (GSDML=Generic Station De-
scription Markup Language).
Ä Download the appropriate GSDML file from the Internet: www.leuze.com. Ä In process operation, the input/output data of the respective, activated GSDML modules are
exchanged with the control.
Ä Settings configured with the Sensor Studio configuration software are overwritten by the
PROFINET master with the settings made via the GSDML file upon connection to PROFINET.
General information on the GSDML file
The term GSD (Generic Station Description) stands for the textual description of a PROFINET device model. For the description of the complex PROFINET device model, the XML-based GSDML (Generic Sta­tion Description Markup Language) was introduced.
• In the GSDML file, all data necessary for operating the device is described in modules:
• Input and output data
• Definition of control bits or status bits.
• During configuration, different module structures and their properties can be selected via Device Ac­cess Points (DAPs) that are created in the GSDML file.
• The GSDML file can support an arbitrary number of languages in one file. Every GSDML file contains a version of the RSL400 PROFIsafe device model. This is also reflected in the file name.
• The GSDML file is a certified and integral part of the device and must not be changed. The file is not changed by the system either. If parameters are changed in the project tool, for example, these changes are stored by the control in the project, not in the GSDML file.
NOTICE
GSDML file name structure
The file name of the GSDML file is constructed according to the following rule:
GSDML-[GSDML schema version]-Leuze-RSL400P [connection unit]-[date].xml
[GSDML schema version] = Version identifier of the GSDML schema version used, e.g., V2.34
[Date] = Release date of the GSDML file in the format yyyymmdd
This date also stands for the release date of the file.
Example: GSDML-V2.34-LEUZE-RSL400P CUM12-20190608.xml for RSL400 PROFIsafe devices with M12 connection unit
The following connection units are defined for the GSDML files:
Ä CUM12: connection unit with M12 connectors/sockets Ä CU4M12: connection unit with L-coded M12 connectors/sockets for the voltage supply Ä CUAIDA: connection unit with push-pull connectors/sockets for copper cables Ä CUAIDAOF: connection unit with push-pull connectors/sockets for fiber-optic cables
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PROFIsafe and PROFINET
PROFINET module structures
There are two PROFINET module structures available for configuring the functionality of the safety laser scanner (see chapter 11.5 "PROFINET project modules").
The desired PROFINET module structure is selected during configuration via Device Access Points (DAPs) in the GSDML file.
• DAP1: project modules [M1]…[M8] (see chapter 11.5.1 "Project modules for DAP1")
• DAP2: project modules [M11]…[M17] (see chapter 11.5.2 "Project modules for DAP2")
NOTICE
Ä DAP1 project modules are only available for PROFIsafe version 2.4. Ä DAP2 project modules are available for PROFIsafe versions 2.4 and 2.6.
NOTICE
Ä The DAP 2 project modules can only be used in combination with a device firmware version
of 5.4 or higher and a connection unit firmware version of 2.0 or higher.
GSDML files
The following GSDML files are available:
• For devices with M12 connection unit (CUM12):
• DeviceID: 0x0011
• Textual designation for configuration: RSL400PM12: modules [M1]…[M8] (DAP1) RSL400PM12V2: modules [M11]…[M17] (DAP2)
• For devices with AIDA connection unit for copper cables (CUAIDA):
• DeviceID: 0x0012
• Textual designation for configuration: RSL400PAIDA: modules [M1]…[M8] (DAP1) RSL400PAIDAV2: modules [M11]…[M17] (DAP2)
• For devices with AIDA connection unit for fiber-optic cables (CUAIDA-OF):
• DeviceID: 0x0013
• Textual designation for configuration: RSL400PAIDA-OF: modules [M1]…[M8] (DAP1) RSL400PAIDA-OFV2: modules [M11]…[M17] (DAP2)
• For devices with connection unit with L-coded M12 connectors/sockets for the voltage supply (CU4M12):
• DeviceID: 0x0016
• Textual designation for configuration: RSL400P4M12: modules [M1]…[M8] (DAP1) RSL400P4M12V2: modules [M11]…[M17] (DAP2)
You can find the GSDML files for the device on the Internet at www.leuze.com. Download the appropriate GSDML file from the Internet:
Ä Call up the Leuze home page: www.leuze.com Ä Enter the type designation or part number of the device as the search term. Ä The GSDML files can be found on the product page for the device under the Downloads tab.
11.3 Integrating in a PROFIsafe network
11.3.1
Leuze electronic GmbH + Co. KG RSL 450P 100
Network topology
RSL400 PROFIsafe devices can be integrated in the following network topologies:
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