SICK microScan3, microScan3 - EFI-pro Operating Instructions Manual
microScan3 – EtherNet/IP™
Safety laser scanner
O P E R A T I N G I N S T R U C T I O N S
Described product
micr
oScan3 – EtherNet/IP™
Manufacturer
SICK AG
Erwin-Sick-Str. 1
79183 Waldkirch
Germany
Legal information
his work is protected by copyright. Any rights derived from the copyright shall be
T
reserved for SICK AG. Reproduction of this document or parts of this document is only
permissible within the limits of the legal determination of Copyright Law. Any modifica‐
tion, abridgment or translation of this document is prohibited without the express writ‐
ten permission of SICK AG.
The trademarks stated in this document are the property of their respective owner.
© SICK AG. All rights reserved.
OD
•
•
•
•
VA is a trademark of ODVA, Inc.
EtherNet/IP is a trademark of ODVA, Inc.
CIP is a trademark of ODVA, Inc.
CIP Safety is a trademark of ODVA, Inc.
Original document
his document is an original document of SICK AG.
T
2
O PE R AT I NG IN S TR U CT I ON S | microScan3 – EtherNet/IP™ 8020200/ZU95/2018-02-05 | SICK
Subject to change without notice
Contents
CONTENTS
1 About this document........................................................................ 8
1.1 Function of this document....................................................................... 8
1.2 Scope......................................................................................................... 8
1.3 Target groups and structure of these operating instructions................ 8
1.4 Further information................................................................................... 9
1.5 Symbols and document conventions...................................................... 9
2 Safety information............................................................................ 10
2.1 General safety notes................................................................................ 10
2.2 Correct use................................................................................................ 11
2.3 Requirements for personnel qualifications............................................. 11
3 Product description........................................................................... 13
3.1 Setup and function................................................................................... 13
3.2 Product characteristics............................................................................ 15
3.2.1 Device overview....................................................................... 15
3.2.2 Variants.................................................................................... 16
3.2.3 Status indicators...................................................................... 16
3.2.4 Connections............................................................................. 17
3.2.5 System plug.............................................................................. 17
3.2.6 Field types................................................................................ 17
3.2.7 Field set.................................................................................... 20
3.2.8 Monitoring case....................................................................... 21
3.2.9 Simultaneous monitoring........................................................ 22
3.3 Example applications............................................................................... 22
4 Project planning................................................................................ 25
4.1 Manufacturer of the machine.................................................................. 25
4.2 Operator of the machine.......................................................................... 25
4.3 Assembly................................................................................................... 25
4.3.1 Protection against interference from systems in close prox‐
y to each other................................................................... 27
imit
4.3.2 Preventing unprotected areas................................................. 28
4.3.3 Response time of the safety laser scanner........................... 30
4.3.4 Reference contour monitoring................................................ 30
4.3.5 Monitoring case switching time.............................................. 32
4.3.6 Hazardous area protection...................................................... 34
4.3.7 Hazardous point protection..................................................... 40
4.3.8 Access protection.................................................................... 43
4.3.9 Mobile hazardous area protection.......................................... 45
4.4 Integrating the equipment into the electrical control............................. 51
4.4.1 Voltage supply.......................................................................... 52
4.4.2 USB connection....................................................................... 52
4.4.3 Control inputs........................................................................... 53
8020200/ZU95/2018-02-05 | SICK O P ER A TI N G I NS T RU C TI O NS | microScan3 – EtherNet/IP™
Subject to change without notice
3
CONTENTS
4.4.4 EtherNet/IP.............................................................................. 54
4.4.5 Restart interlock...................................................................... 54
4.5 Integration into the network of the control............................................. 57
4.5.1 Network topology..................................................................... 57
4.5.2 Integration of the safety laser scanner into the network...... 57
4.5.3 Configuring control.................................................................. 58
4.5.4 Available data........................................................................... 61
4.5.5 Assemblies............................................................................... 62
4.6 Testing plan............................................................................................... 64
4.6.1 Minimum requirements for the regular thorough check....... 64
4.6.2 Recommendations for further thorough checks.................... 64
4.6.3 Carrying out thorough checks................................................. 65
5 Mounting............................................................................................. 67
5.1 Safety......................................................................................................... 67
5.2 Unpacking.................................................................................................. 67
5.3 Mounting procedure................................................................................. 67
5.3.1 Changing position of the system plug.................................... 69
5.3.2 Direct mounting....................................................................... 71
5.3.3 Mounting using mounting kit 1............................................... 72
5.3.4 Mounting using mounting kit 2............................................... 72
6 Electrical installation........................................................................ 75
6.1 Safety......................................................................................................... 75
6.2 Connection overview................................................................................ 75
6.2.1 microScan3 – EtherNet/IP™................................................... 76
6.3 Pin assignment......................................................................................... 76
6.3.1 Voltage supply (XD1)................................................................ 76
6.3.2 Ethernet for EtherNet/IP – CIP Safety, data output, config‐
ur
ation, and diagnostics (XF1, XF2)....................................... 76
7 Configuration..................................................................................... 78
7.1 General requirements.............................................................................. 78
7.1.1 Delivery state........................................................................... 78
7.2 Safety Designer......................................................................................... 78
7.2.1 Installation assistant............................................................... 78
7.2.2 Projects..................................................................................... 78
7.2.3 User interface.......................................................................... 79
7.2.4 User groups.............................................................................. 80
7.2.5 Settings.................................................................................... 80
7.2.6 Configuration............................................................................ 81
7.3 Overview.................................................................................................... 83
7.3.1 Functional scope...................................................................... 84
7.4 Addressing................................................................................................. 85
7.5 Reading configuration.............................................................................. 86
7.6 Identification............................................................................................. 87
4
O PE R AT I NG IN S TR U CT I ON S | microScan3 – EtherNet/IP™ 8020200/ZU95/2018-02-05 | SICK
Subject to change without notice
CONTENTS
7.7 Application................................................................................................ 88
7.8 Monitoring plane....................................................................................... 89
7.8.1 Parameters for the monitoring plane..................................... 90
7.8.2 Parameters for the safety laser scanner................................ 92
7.9 Reference contour field............................................................................ 93
7.10 Fields......................................................................................................... 95
7.10.1 Using the field editor............................................................... 95
7.10.2 Creating field-set templates.................................................... 98
7.10.3 Importing and exporting field sets and fields........................ 99
7.10.4 Background image................................................................... 99
7.10.5 Settings for the field editor..................................................... 100
7.10.6 Editing fields using coordinates.............................................. 101
7.10.7 Drawing in points that cannot be monitored......................... 102
7.10.8 Enable propose field................................................................ 102
7.11 Inputs and outputs................................................................................... 104
7.12 Monitoring cases...................................................................................... 105
7.12.1 Settings for monitoring case tables........................................ 106
7.12.2 Settings for monitoring cases................................................. 107
7.12.3 Input conditions....................................................................... 108
7.12.4 Cut-off paths............................................................................ 108
7.12.5 Assigning field sets.................................................................. 108
7.13 Simulation................................................................................................. 109
7.14 Data output............................................................................................... 110
7.15 Transfer..................................................................................................... 111
7.16 Starting and stopping safety function..................................................... 112
7.17 EtherNet/IP overview................................................................................ 113
7.18 Reports...................................................................................................... 113
7.19 Service....................................................................................................... 114
7.19.1 Device restart........................................................................... 114
7.19.2 EtherNet/IP.............................................................................. 115
7.19.3 Factory settings........................................................................ 115
7.19.4 Managing passwords............................................................... 115
7.19.5 Optics cover calibration........................................................... 116
8 Commissioning.................................................................................. 117
8.1 Safety......................................................................................................... 117
8.2 Alignment.................................................................................................. 117
8.3 Switching on.............................................................................................. 118
8.4 Thorough check........................................................................................ 119
9 Operation............................................................................................ 121
9.1 Safety......................................................................................................... 121
9.2 Regular thorough check........................................................................... 121
9.3 LEDs........................................................................................................... 121
9.4 Buttons and display.................................................................................. 122
8020200/ZU95/2018-02-05 | SICK O P ER A TI N G I NS T RU C TI O NS | microScan3 – EtherNet/IP™
Subject to change without notice
5
CONTENTS
10 Maintenance...................................................................................... 127
10.1 Safety......................................................................................................... 127
10.2 Regular cleaning....................................................................................... 127
10.3 Replacing the optics cover....................................................................... 128
10.4 Replacing the safety laser scanner......................................................... 131
10.4.1 Replacing the safety laser scanner without system plug...... 131
10.4.2 Completely replacing the safety laser scanner...................... 132
10.5 Replacing the system plug....................................................................... 132
10.6 Regular thorough check........................................................................... 133
11 Troubleshooting................................................................................. 135
11.1 Safety......................................................................................................... 135
11.2 Diagnostic LEDs........................................................................................ 135
11.2.1 Status LEDs.............................................................................. 135
11.2.2 Network light emitting diodes................................................. 136
11.3 Diagnostics using the display.................................................................. 138
11.3.1 Status display........................................................................... 138
11.3.2 Detailed diagnostics................................................................ 140
11.3.3 Fault display............................................................................. 142
11.4 Diagnostics using Safety Designer.......................................................... 144
11.4.1 Data recorder........................................................................... 145
11.4.2 Event history............................................................................. 146
11.4.3 Message history....................................................................... 148
11.4.4 Inputs and outputs.................................................................. 148
11.5 Diagnostics using the control................................................................... 148
12 Decommissioning............................................................................. 149
12.1 Protection of the environment................................................................. 149
12.2 Disposal..................................................................................................... 149
13 Technical data....................................................................................150
13.1 Variant overview........................................................................................ 150
13.2 Version numbers and functional scope.................................................. 150
13.3 Data sheet................................................................................................. 151
13.3.1 microScan3 – EtherNet/IP™................................................... 151
13.4 Response times........................................................................................ 155
13.5 Sensing range........................................................................................... 156
13.6 Data exchange in the network................................................................. 158
13.6.1 Standard objects (open objects)............................................ 158
13.6.2 Manufacturer-specific objects (vendor-specific objects)...... 163
13.6.3 Assemblies............................................................................... 167
13.7 Dimensional drawings.............................................................................. 174
14 Ordering information........................................................................ 175
14.1 Scope of delivery....................................................................................... 175
14.2 microScan3 ordering information............................................................ 175
6
O PE R AT I NG IN S TR U CT I ON S | microScan3 – EtherNet/IP™ 8020200/ZU95/2018-02-05 | SICK
Subject to change without notice
CONTENTS
15 Spare parts......................................................................................... 176
15.1 microScan3 without system plug............................................................. 176
15.2 System plug............................................................................................... 176
15.3 Additional spare parts.............................................................................. 176
16 Accessories........................................................................................ 177
16.1 Brackets.................................................................................................... 177
16.2 Connection technology............................................................................. 179
16.3 Alignment aid............................................................................................ 181
16.4 Cleaning agent.......................................................................................... 181
16.5 Additional accessories............................................................................. 181
17 Glossary.............................................................................................. 182
18 Annex.................................................................................................. 186
18.1 Compliance with EU directives................................................................. 186
18.2 Note on specified standards.................................................................... 187
18.3 Checklist for initial commissioning and commissioning........................ 188
18.4 Mounting methods for protection from interference from systems in
lose proximity.......................................................................................... 189
c
19 List of figures..................................................................................... 192
20 List of tables....................................................................................... 195
8020200/ZU95/2018-02-05 | SICK O P ER A TI N G I NS T RU C TI O NS | microScan3 – EtherNet/IP™
Subject to change without notice
7
1 A
BOUT THIS DOCUMENT
1 About this document
1.1 Function of this document
These operating instructions contain the information needed during the life cycle of the
afety laser scanner.
s
Operating instructions of the safety laser scanner must be made available to all people
who work with the device.
Read the operating instructions carefully and ensure that you have understood the con‐
tents completely before you work with the safety laser scanner.
1.2 Scope
The operating instructions apply to the microScan3 safety laser scanner with the follow‐
in
g type label entry in the Operating Instructions field:
8020198
•
This document is included with the following SICK part numbers (this document in all
available language versions):
8020198
•
1.3 Target groups and structure of these operating instructions
These operating instructions are intended for the following target groups: project devel‐
oper
s (planners, developers, designers), installers, electricians, safety experts (such as
CE authorized representatives, compliance officers, people who test and approve the
application), operators, and maintenance personnel.
The structure of these operating instructions is based on the life cycle phases of the
safety laser scanner: project planning, mounting, electrical installation, configuration,
commissioning, operation, and maintenance.
In many applications, the target groups consist of the manufacturer and the operator of
the machine in which the safety laser scanner is integrated:
Area of responsibility Target group Special chapters of these operating instruc‐
Manufacturer Project developers
(planners, developers,
designers)
Installers Mounting, pa
Electricians Electrical installation, pa
Safety experts Project planning, page 25
User Operator Operation, pa
Maintenance person‐
l
ne
1
Chapters not listed here are intended for all target groups. All target groups must understand the safety
inf
ormation in all of the operating instructions!
1
t
ions
Project planning, page 25
Configuration, page 78
Technical data, page 150
Accessories, page 177
Configuration, page 78
Commissioning, page 117
Technical data, page 150
Checklist for initial commissioning and com‐
missioning, page 188
Troubleshooting, page 135
Maintenance, page 127
Troubleshooting, page 135
Accessories, page 177
ge 67
ge 75
ge 121
8
O PE R AT I NG IN S TR U CT I ON S | microScan3 – EtherNet/IP™ 8020200/ZU95/2018-02-05 | SICK
Subject to change without notice
In other applications, the operating organization is also the manufacturer of the equip‐
ment w
ith the corresponding allocation of the target groups.
1.4 Further information
www.sick.com
T
he following information is available via the Internet:
Further language versions of these operating instructions
•
Data sheets and application examples
•
CAD data of drawings and dimensional drawings
•
Certificates (such as the EU declaration of conformity)
•
Guide for Safe Machinery (six steps to a safe machine)
•
Safety Designer (software for configuring the safety laser scanner and further
•
safety solutions)
1.5 Symbols and document conventions
The following symbols and conventions are used in this document:
Safety notes and other notes
ABOUT THIS DOCUMENT 1
DANGER
Indic
ates a situation presenting imminent danger, which will lead to death or serious
injuries if not prevented.
WARNING
Indicates a situation presenting possible danger, which may lead to death or serious
injuries if not prevented.
CAUTION
ates a situation presenting possible danger, which may lead to moderate or minor
Indic
injuries if not prevented.
NOTICE
Indic
ates a situation presenting possible danger, which may lead to property damage if
not prevented.
NOTE
Indic
ates useful tips and recommendations.
Instructions to action
he arrow denotes instructions to action.
T
b
1. The sequence of instructions for action is numbered.
2. Follow the order in which the numbered instructions are given.
✓
The check mark denotes the result of an instruction.
LED symbols
These symbols indicate the status of an LED:
The LED is off.
o
The LED is flashing.
Ö
The LED is illuminated continuously.
O
8020200/ZU95/2018-02-05 | SICK O P ER A TI N G I NS T RU C TI O NS | microScan3 – EtherNet/IP™
Subject to change without notice
9
IEC 60825-1:2007 & 2014
Complies with 21 CFR
1040.10 and 1040.11
except for deviations
pursuant to Laser Notice
No. 50, June 2007
CAUTION
LASER
1M
2 SAFETY INFORMATION
2 Safety information
2.1 General safety notes
This chapter contains general safety information about the safety laser scanner.
urther information about specific product use situations can be found in the relevant
F
chapters.
DANGER
H
azard due to lack of effectiveness of the protective device
In the case of non-compliance, it is possible that the dangerous state of the machine
may not be stopped or not stopped in a timely manner.
Please read this document carefully and make sure that you understand the con‐
b
tent fully before working with the device.
Follow all safety notes in this document.
b
WARNING
In
visible laser radiation
Laser class 1M
Figure 1: Laser class 1M
T
his device complies with the following standards:
IEC 60825-1:2007/EN 60825-1:2007
•
IEC 60825-1:2014/EN 60825-1:2014
•
21 CFR 1040.10 and 1040.11, except for changes due to Laser Notice No. 50 of
•
24/06/2007
The safety laser scanner’s accessible laser is not hazardous as long as the beam cross
section is not reduced by optical instruments, such as magnifying glasses, lenses, tele‐
scopes.
The curved part of the optics cover is the outlet for the laser radiation.
The laser marking is located on the underside of the safety laser scanner.
You must comply with the latest version of the applicable laser safety regulations.
b
CAUTION
y operating or adjusting devices other than those specified in this document are
If an
used or other methods are employed, this can lead to dangerous exposure to radiation.
Only use the operating or adjusting devices specified in this document.
b
Only follow the methods specified in this document.
b
Do not open the housing, except for the purposes of the installation and mainte‐
b
nance work specified in these operating instructions.
10
O PE R AT I NG IN S TR U CT I ON S | microScan3 – EtherNet/IP™ 8020200/ZU95/2018-02-05 | SICK
Subject to change without notice
2.2 Correct use
SAFETY INFORMATION 2
CAUTION
serving the safety laser scanner through optical instruments (such as magnifying
Ob
glasses, lenses, telescopes) may be hazardous for the eyes.
Do not look directly at the laser beam source using optical instruments.
b
The safety laser scanner is an electro-sensitive protective device (ESPE) and is suitable
or the following applications:
f
Hazardous area protection
•
Hazardous point protection
•
Access protection
•
Mobile hazardous area protection (protection of automated guided vehicles)
•
The safety laser scanner must only be used within the limits of the prescribed and
pecified technical data and operating conditions at all times.
s
Incorrect use, improper modification of or tampering with the safety laser scanner will
invalidate any warranty from SICK; in addition, any responsibility and liability of SICK for
damage and secondary damage caused by this is excluded.
Foreseeable misuse
DANGER
H
azard due to lack of effectiveness of the protective device
Persons and parts of the body to be protected may not be recognized in case of nonobservance.
The safety laser scanner works as an indirect protective measure and cannot provide
protection from pieces thrown from application nor from emitted radiation. Transparent
objects are not detected.
You must only use the safety laser scanner as an indirect protective measure.
b
The safety laser scanner is no
Outdoors
•
Underwater
•
In explosive environments
•
t suitable for the following applications, among others:
2.3 Requirements for personnel qualifications
The safety laser scanner must only be configured, installed, connected, commissioned
and ser
Project planning
viced by qualified safety personnel.
For project planning, a person is considered competent when he/she has expertise and
experience in the selection and use of protective devices on machines and is familiar
with the relevant technical rules and national work safety regulations.
Mechanical mounting
For mechanical mounting, a person is considered competent when he/she has the
expertise and experience in the relevant field and is sufficiently familiar with the appli‐
cation of the protective device on the machine that he/she can assess its operational
safety status.
8020200/ZU95/2018-02-05 | SICK O P ER A TI N G I NS T RU C TI O NS | microScan3 – EtherNet/IP™
Subject to change without notice
11
AFETY INFORMATION
2 S
Electrical installation
F
or electrical installation, a person is considered competent when he/she has the
expertise and experience in the relevant field and is sufficiently familiar with the appli‐
cation of the protective device on the machine that he/she can assess its operational
safety status.
Configuration
For configuration, a person is considered competent when he/she has the expertise
and experience in the relevant field and is sufficiently familiar with the application of
the protective device on the machine that he/she can assess its work safety aspects.
Commissioning
For commissioning, a person is considered competent when he/she has the expertise
and experience in the relevant field and is sufficiently familiar with the application of
the protective device on the machine that he/she can assess its operational safety sta‐
tus.
Operation and maintenance
For operation and maintenance, a person is considered competent when he/she has
the expertise and experience in the relevant field and is sufficiently familiar with the
application of the protective device on the machine and has been instructed by the
machine operator in its operation.
An operator may clean the safety laser scanner and carry out specific thorough checks
following instruction. More information for the operator of the machine: see "Regular
cleaning", page 127, see "Operation", page 121.
12
O PE R AT I NG IN S TR U CT I ON S | microScan3 – EtherNet/IP™ 8020200/ZU95/2018-02-05 | SICK
Subject to change without notice
3 Product description
t
t
∆t
3.1 Setup and function
The safety laser scanner is an electro-sensitive protective device (ESPE), which twodimensionall
The safety laser scanner forms a protective field using the invisible laser beams. This
protective field protects the hazardous area and enables hazardous point protection,
access protection or hazardous area protection. As soon as an object is situated in the
protective field, the safety laser scanner signals the detection by means of a signal
change at the safety output (OSSD for example). The machine or its control must safely
analyze the signals (for example using a safe control or safety relays) and stop the dan‐
gerous state.
The safety laser scanner operates on the principle of time-of-flight measurement. It
emits light pulses in regular, very short intervals. If the light strikes an object, it is
reflected. The safety laser scanner receives the reflected light. The safety laser scanner
calculates the distance to the object based on the time interval between the moment of
transmission and moment of receipt (∆t).
PRODUCT DESCRIPTION 3
y scans its environment with infrared laser beams.
Figure 2: Principle of time-of-flight measurement
Transmitted light pulse
1
Reflected light pulse
2
A rotating mirror is situated in the safety laser scanner. The mirror deflects the light
pulse
s so that they scan a fan-shaped area.
8020200/ZU95/2018-02-05 | SICK O P ER A TI N G I NS T RU C TI O NS | microScan3 – EtherNet/IP™
Subject to change without notice
13
227,5°
0°
90°
-47,5°
3 P
RODUCT DESCRIPTION
Figure 3: Light pulses scan an area
Angular resolution: the angular distance (in degrees) between 2 distance measurements
1
Scan cycle time and resolution
T
he time that the mirror requires for one rotation is called the scan cycle time. The
number of light pulses per unit time is constant. A change in the scan cycle time also
changes the number of light pulses per mirror rotation. This results in different angular
resolutions. The range for a given object resolution changes with the angular resolution.
The object resolution indicates the minimum size that an object must be to allow it to
be detected safely. Also, different response times result from a change to the scan
cycle time.
Slightly different scan cycle times can be used to minimize mutual interference in
neighboring safety laser scanners.
The resolution in protective fields can be set between 30 mm and 200 mm, according
to the intended purpose.
Geometry of the scan plane
T
he laser beams emitted cover a sector of a circle, so an object can be detected in an
area of up to 275°.
The sector of a circle covered ranges from –47.5° to 227.5°, where 90° denotes the
axis of the safety laser scanner from the back to the front. When viewing the safety
laser scanner from above, the direction of rotation of the mirror and the deflected light
pulses is counterclockwise, see figure 3.
14
O PE R AT I NG IN S TR U CT I ON S | microScan3 – EtherNet/IP™ 8020200/ZU95/2018-02-05 | SICK
Subject to change without notice
3.2 Product characteristics
3.2.1 Device overview
PRODUCT DESCRIPTION 3
Figure 4: microScan3 – overview
Optics cover
1
Display
2
Keypad
3
USB port
4
Status LEDs
5
Additional LEDs
6
Network LEDs
7
Safety laser scanner without system plug
8
System plug
9
Cover plate
ß
Different variants of the safety laser scanner are available, see "V
ariants", page 16.
Further information about the variants see "Variant overview", page 150.
All variants have an optics cover and the rotating mirror is located below the optics
cover. The light pulses are emitted and the reflected light pulses are received through
the optics cover.
The display with 4 pushbuttons is located below the optics cover. The safety laser scan‐
ner also has a number of light emitting diodes, see "Status indicators", page 16, see
"Buttons and display", page 122.
Information about connections: see "Connections", page 17.
The safety laser scanner can be mounted and operated in any alignment. In this docu‐
ment, position and direction information is used as follows with respect to the safety
laser scanner, as long as different usage is not indicated separately:
The top is the side of the safety laser scanner on which the optics cover is located.
•
The bottom is the side of the safety laser scanner opposite the optics cover.
•
8020200/ZU95/2018-02-05 | SICK O P ER A TI N G I NS T RU C TI O NS | microScan3 – EtherNet/IP™
Subject to change without notice
15
1 2 3 4
3 PRODUCT DESCRIPTION
•
•
3.2.2 Variants
The safety laser scanner is delivered in different variants. You will find an overview of
im
portant distinguishing features of the variants in the following. Further information
about the variants see "Variant overview", page 150.
The following properties differ in the variants:
•
•
Performance package
T
he Core and Pro performance packages feature a number of configurable fields and a
number of safety switching functions.
•
•
he front is the side of the safety laser scanner on which the display is located.
T
The 90° angle of the sector of a circle scanned by the safety laser scanner points
in this direction.
The back is the side of the safety laser scanner opposite the display. The sector of
a circle not scanned by the safety laser scanner lies in this direction.
Performance package
Maximum protective field range
microScan3 Core – EtherNet/IP™: 8 fields, 4 safety outputs via network
microScan3 Pro – EtherNet/IP™: 128 fields, 8 safety outputs via network
Integration in the control
he safety laser scanner communicates with the machine controller as follows:
T
•
Protective field range
here are two variants with different maximum protective field range:
T
•
•
3.2.3 Status indicators
The safety laser scanner outputs important status information using a number of light
emit
additional information.
4 status light emitting diodes are located directly above the display.
EtherNet/IP™ – CIP Safety™
4.0 m
5.5 m
ting diodes. The safety laser scanner has a graphical display and 4 pushbuttons for
16
Figure 5: Status LEDs
O PE R AT I NG IN S TR U CT I ON S | microScan3 – EtherNet/IP™ 8020200/ZU95/2018-02-05 | SICK
Subject to change without notice
PRODUCT DESCRIPTION 3
Table 1: Status LEDs
Number Function Color Meaning
1
2
3
4
The OFF state and ON state light emitting diodes can be found in multiple locations on
t
he safety laser scanner. 3 additional sets are arranged in pairs on the base of the
optics cover. So the light emitting diodes can also be seen in many cases when it is not
possible to see the display, e.g. due to the mounting situation or because it is hidden
from the operator’s position.
The device has different light emitting diodes for every network interface. These net‐
work light emitting diodes are located below the display.
OFF state Red Lights up red when at least one
s
afety output is in the OFF state.
ON state Green Lights up green when at least one
safety output is in the ON state.
Warning field Yellow Shines yellow if at least one warning
field is interrupted.
Restart interlock Yellow Setup with reset: Flashes if the
estart interlock has been triggered.
r
Configuration with automated restart
after a time: Lights up while the con‐
figured time to restart expires.
3.2.4 Connections
3.2.5 System plug
More information about the meaning of the light emitting diodes see "Diagnostic LEDs",
page 135.
Depending on the configuration, the display shows current information about the safety
laser scanner’s status, see "Buttons and display", page 122.
1 x male connec
•
2 × female connector, M12, D-coding for Ethernet (EtherNet/IP – CIP Safety, data
•
tor, M12, A-coding for voltage supply
output, configuration, and diagnostics)
1 × female connector, USB 2.0 Mini-B for configuration and diagnosis
•
1)
A system plug is required to operate the safety laser scanner.
he metal plate with the connections is the system plug (see figure 4, page 15). The
T
system plug can either be mounted on the rear side or the underside.
The safety laser scanner’s internal configuration memory is integrated in the system
plug. The system plug and all connecting cables can remain at the installation site
when the safety laser scanner is replaced. The system plug is detached from the defec‐
tive safety laser scanner and connected to the new safety laser scanner. The new
safety laser scanner reads the configuration from the configuration memory when
switching on.
3.2.6 Field types
During operation, the safety laser scanner uses its laser beams continuously to check
whe
ther people or objects are present in one or more areas. The areas to be checked
are called fields. A distinction is made between the following field types, depending on
how the safety laser scanner is used:
Protective field
•
Reference contour field
•
1)
he USB connection may only be used temporarily and only for configuration and diagnostics.
T
8020200/ZU95/2018-02-05 | SICK O P ER A TI N G I NS T RU C TI O NS | microScan3 – EtherNet/IP™
Subject to change without notice
17
3 P
RODUCT DESCRIPTION
ontour detection field
C
•
Warning field
•
Table 2: Field types and their function
Protective field Reference con‐
Safe switch off
cording to ISO
(ac
13849-1)
Max. sensing
range of
microScan3
Purpose Detection and
Yes (PL d) Yes (PL d) Yes (PL d) No
4.0 m or 5.5 m
(depends on vari‐
ant)
protection of peo‐
ple
t
our field
4.0 m or 5.5 m
(depends on vari‐
ant)
Tamper protec‐
tion
Contour detec‐
tion field
4.0 m or 5.5 m
(depends on vari‐
ant)
e.g. door monitor‐
ing
Warning field
40 m
Functional use
(no safety-rele‐
vant use)
Protective field
T
he protective field protects the hazardous area of a machine or vehicle. As soon as the
electro-sensitive protective device detects an object in the protective field, it switches
the associated safety outputs to the OFF state. This signal can be passed to controllers
resulting in the dangerous state coming to an end, e.g. to stop the machine or the vehi‐
cle.
18
Figure 6: Protective field, shown in red in this document
Reference contour field
T
he reference contour field monitors a contour of the environment. The safety laser
scanner switches all safety outputs to the OFF state if a contour does not match the set
parameters, because, for example, the mounting situation of the safety laser scanner
were changed.
National and international standards require or recommend that a reference contour is
monitored, if the safety laser scanner is used in vertical operation for hazardous point
protection or for access protection.
O PE R AT I NG IN S TR U CT I ON S | microScan3 – EtherNet/IP™ 8020200/ZU95/2018-02-05 | SICK
Subject to change without notice
PRODUCT DESCRIPTION 3
The reference contour field detects unintentional and intentional changes to the posi‐
t
ion or alignment of the safety laser scanner. Unintentional changes may be caused by
vibrations for example. An example of an intentional change is deliberate tampering to
disable the safety laser scanner’s functionality.
Figure 7: Reference contour field, shown in blue-green in this document
Contour detection field
T
he contour detection field monitors a contour of the environment. The safety laser
scanner switches the associated safety outputs to the OFF state if a contour does not
match the set parameters, because, for example, a door or flap is open.
The contour detection field is used for detecting changes in the environment and only
switches the outputs in the current monitoring case. By contrast, the reference contour
field is used for detecting changes at the safety laser scanner and switches all safety
outputs.
Warning field
T
he warning field monitors larger areas than the protective field. Simple switching func‐
tions can be triggered with the warning field, e.g. a warning light or an acoustic signal
can be triggered if a person approaches, even before the person enters the protective
field.
The warning field must not be used for safety-relevant tasks.
8020200/ZU95/2018-02-05 | SICK O P ER A TI N G I NS T RU C TI O NS | microScan3 – EtherNet/IP™
Subject to change without notice
19
RODUCT DESCRIPTION
3 P
Figure 8: Warning field, shown in yellow or orange in this document
3.2.7 Field set
A field set consists of one or more fields. The fields in a field set are monitored simulta‐
neousl
y.
A field set can contain various types of field.
A typical application is the use of a protective field with one or more warning fields: if a
vehicle approaches a person, a warning field triggers an optical or acoustic signal. If the
person does not react to this and the vehicle continues to approach, the safety laser
scanner detects an object in the protective field and switches the associated safety out‐
puts to the OFF state. The vehicle stops before it reaches the person.
20
Figure 9: Field set, consisting of one protective field (red) and 2 warning fields (orange and yel‐
lo
w)
O PE R AT I NG IN S TR U CT I ON S | microScan3 – EtherNet/IP™ 8020200/ZU95/2018-02-05 | SICK
Subject to change without notice
3.2.8 Monitoring case
A monitoring case signals the machine status to the safety laser scanner. The safety
la
therefore a particular machine status.
If a machine, e.g., has various operational statuses, a monitoring case can be assigned
to each operational status. The safety laser scanner receives a defined signal for the
current operational status via the safety-related network. If there is a change of signal,
the safety laser scanner switches from one monitoring case to the monitoring case that
is assigned to the new signal (as well as the new operational status). Generally, one
field set is assigned to each monitoring case.
PRODUCT DESCRIPTION 3
ser scanner activates the field set, which is assigned to the monitoring case and
Figure 10: Monitoring case 1 with field set 1
Figure 11: Monitoring case 2 with field set 2
8020200/ZU95/2018-02-05 | SICK O P ER A TI N G I NS T RU C TI O NS | microScan3 – EtherNet/IP™
Subject to change without notice
21
3 P
RODUCT DESCRIPTION
3.2.9 Simultaneous monitoring
The safety laser scanner can monitor several field sets in one monitoring case (e.g. haz‐
ar
dous area to the left and hazardous area to the right). The field sets can affect differ‐
ent safety outputs in variants with several safety outputs.
For example, they can protect 2 machines with only one safety laser scanner.
In order to configure simultaneous monitoring, assign several field sets to a monitoring
case in Safety Designer, see "Assigning field sets", page 108.
Figure 12: Simultaneous monitoring
3.3 Example applications
Hazardous area protection
In ha
zardous area protection, people are detected if they stay in a defined area.
This type of protective device is suitable for machines, where it is possible to see a haz‐
ardous area completely from the reset pushbutton. When the hazardous area is
entered, a stop signal is triggered and starting is prevented.
22
O PE R AT I NG IN S TR U CT I ON S | microScan3 – EtherNet/IP™ 8020200/ZU95/2018-02-05 | SICK
Subject to change without notice
PRODUCT DESCRIPTION 3
Figure 13: Hazardous area protection: detection of the presence of a person in the hazardous
ar
ea
Hazardous point protection
In hazardous point protection, the approach is detected very close to the hazardous
point.
The advantage of this type of protective device is that it is possible to have a short mini‐
mum distance and the operator can work more ergonomically.
Figure 14: Hazardous point protection: hand detection
Access protection
In ac
cess protection, people are detected if their whole body passes through the protec‐
tive field.
8020200/ZU95/2018-02-05 | SICK O P ER A TI N G I NS T RU C TI O NS | microScan3 – EtherNet/IP™
Subject to change without notice
23
3 P
RODUCT DESCRIPTION
This type of protective device is used for the protection of access to hazardous areas.
W
hen the hazardous area is entered, a stop signal is triggered. A person standing
behind the protective device will not be detected by the ESPE.
Figure 15: Access protection: detection of a person when accessing a hazardous area
Mobile hazardous area protection
Mobile ha
zardous area protection is suitable for AGVs (automated guided vehicles),
cranes and forklifts, to protect people when vehicles are moving or docking at a fixed
station.
The safety laser scanner monitors the area in the direction of travel and stops the vehi‐
cle as soon as an object is located in the protective field.
24
Figure 16: Mobile hazardous area protection: detection of a person when a vehicle approaches
O PE R AT I NG IN S TR U CT I ON S | microScan3 – EtherNet/IP™ 8020200/ZU95/2018-02-05 | SICK
Subject to change without notice
4 Project planning
4.1 Manufacturer of the machine
DANGER
H
azard due to lack of effectiveness of the protective device
Persons and parts of the body to be protected may not be recognized in case of nonobservance.
Use of the safety laser scanner requires a risk assessment. Check whether addi‐
b
tional protective measures are required.
Comply with the applicable national regulations derived from the application (e.g.,
b
work safety regulations, safety rules, or other relevant safety guidelines).
Apart from the procedures described in this document, the components of the
b
safety laser scanner must not be opened.
The safety laser scanner must not be tampered with or changed.
b
Improper repair of the protective device can lead to a loss of the protective func‐
b
tion. The protective device must only be repaired by the manufacturer or by some‐
one authorized by the manufacturer.
PROJECT PLANNING 4
4.2 Operator of the machine
DANGER
H
azard due to lack of effectiveness of the protective device
Persons and parts of the body to be protected may not be recognized in case of nonobservance.
Changes to the electrical integration of the safety laser scanner in the machine
b
control and changes to the mechanical mounting of the safety laser scanner
necessitate a new risk assessment. The results of this risk assessment may
require the operator of the machine to meet a manufacturer’s obligations.
Changes to the device’s configuration may impair the protective function. The
b
effectiveness of the protective device must be checked after any change to the
configuration. The person carrying out the change is also responsible for maintain‐
ing the protective function of the device.
Apart from the procedures described in this document, the components of the
b
safety laser scanner must not be opened.
The safety laser scanner must not be tampered with or changed.
b
Improper repair of the protective device can lead to a loss of the protective func‐
b
tion. The protective device must only be repaired by the manufacturer or by some‐
one authorized by the manufacturer.
4.3 Assembly
This chapter contains important information about the design.
Information about the individual steps for mounting the device: see "Mounting",
page 67.
8020200/ZU95/2018-02-05 | SICK O P ER A TI N G I NS T RU C TI O NS | microScan3 – EtherNet/IP™
Subject to change without notice
25
4 P
ROJECT PLANNING
DANGER
azard due to lack of effectiveness of the protective device
H
Persons and parts of the body to be protected may not be recognized in case of non-
observance.
Make sure that the following design requirements are met so that the safety laser
b
scanner can fulfill its protective function.
he safety laser scanner must be affixed so that people or parts of the body are
T
•
reliably detected upon entry into the hazardous area.
The safety laser scanner must be affixed so that no mirrors or other exceedingly
•
reflective objects are in the protective field.
The safety laser scanner must be affixed so that no small objects (e.g. cables) are
•
in the protective field, even if the safety outputs do not switch to the OFF state as a
result.
The safety laser scanner must be affixed so that no obstacles disrupt the safety
•
laser scanner’s field of view. Take additional protective measures if a risk arises
due to unavoidable obstacles.
If people can stay between the protective device and the hazardous point without
•
being detected, check if additional protective measures (e.g. restart interlock) are
required.
Reaching under, over and around, crawling beneath and stepping over the safety
•
laser scanner, as well as moving it, must be prevented.
Figure 17: Prevent crawling beneath
Figure 18: Prevent stepping over
26
O PE R AT I NG IN S TR U CT I ON S | microScan3 – EtherNet/IP™ 8020200/ZU95/2018-02-05 | SICK
Subject to change without notice
PROJECT PLANNING 4
DANGER
azard due to lack of effectiveness of the protective device
H
Persons and parts of the body to be protected may not be recognized in case of non-
observance.
The optical beam path must not be disrupted, e.g. if the system is incorporated into
paneling.
Do not attach an additional front screen.
b
If a viewing slit is required, make sure that its size is sufficient, see "Dimensional
b
drawings", page 174.
NOTE
ertain optical and electromagnetic ambient conditions can affect the safety laser
C
scanner. This may impair the machine’s availability. That is to say, the safety laser scan‐
ner switches the machine off, although no people are located in the protective field.
Take note of the following for a high level of availability:
Avoid having strong electric fields in the vicinity of the safety laser scanner. These
b
may be caused by nearby welding or induction cables, for example.
Prevent condensation forming on the optics cover.
b
4.3.1 Protection against interference from systems in close proximity to each other
A safety laser scanner can be influenced by the beams from a different laser source in
close proximity to it, e.g. by another laser scanner. This may impair the machine’s avail‐
ability. That is to say, the affected safety laser scanner switches the machine off,
although no people are situated in the protective field.
You can use the following measures to increase the availability:
The safety laser scanner has a function for interference protection. The scan cycle
•
time is adjusted in small increments. You can increase the availability by choosing
different modes for interference protection in adjacent safety laser scanners, see
"Additional interference protection", page 93.
Higher multiple sampling reduces the likelihood of a laser source influencing the
•
safety laser scanner. You can increase the availability by setting multiple sampling
to the highest value permitted in your application, while taking minimum distances
into account, see "Multiple sampling", page 91.
You can further increase the availability by choosing a suitable mounting method,
•
see "Mounting methods for protection from interference from systems in close
proximity", page 189.
You can check the safety laser scanner’s beam path using the Scanfinder LS-80L (part
no. 6020756).
NOTE
Y
ou must comply with the standard ISO 13855 when choosing the mounting method.
8020200/ZU95/2018-02-05 | SICK O P ER A TI N G I NS T RU C TI O NS | microScan3 – EtherNet/IP™
Subject to change without notice
27
4 P
ROJECT PLANNING
4.3.2 Preventing unprotected areas
DANGER
Hazard due to lack of effectiveness of the protective device
Persons and parts of the body to be protected may not be recognized in case of non-
observance.
Mount the safety laser scanner so that people cannot enter unsecured areas. Take one
or more of the measures described below as required:
Attach deflector plates to prevent anyone standing behind.
b
Mount the safety laser scanner in an undercut.
b
Mount the safety laser scanner in the paneling of the machine or vehicle.
b
Mount a frame to prevent access to the area.
b
Unsecured areas behind the safety laser scanner
epending on the mounting situation, areas may result, which cannot be detected by
D
the safety laser scanner.
The undetected areas become larger if the safety laser scanner is mounted using a
mounting kit.
28
Figure 19: Unsecured areas
Length of the unsecured area
1
Width of the unsecured area
2
Area where detection capability is restricted
lose proximity (50 mm wide area in front of the optics cover), the detection capabil‐
In c
ity of the safety laser scanner may be restricted. If required, this area must be secured
using an undercut or frame, for example.
O PE R AT I NG IN S TR U CT I ON S | microScan3 – EtherNet/IP™ 8020200/ZU95/2018-02-05 | SICK
Subject to change without notice
Mounting with deflector plates
PROJECT PLANNING 4
Figure 20: Mounting with deflector plates (example)
b Attach the deflector plates 1 so that it is not possible to step into unsecured
areas.
Attach the deflector plates so that they lie outside the scan plane.
b
Mounting in an undercut
Figure 21: Mounting in an undercut (example)
b
Mount t
he safety laser scanner in an undercut so that no-one can enter the unse‐
cured areas.
b Make the undercut at least deep enough 1, that it covers the unsecured areas
completely and no one can enter the unsecured areas.
b Prevent crawling beneath the undercut. Design the undercut to be so low 2, that
no one can crawl into it.
8020200/ZU95/2018-02-05 | SICK O P ER A TI N G I NS T RU C TI O NS | microScan3 – EtherNet/IP™
Subject to change without notice
29
4 P
ROJECT PLANNING
Mounting in the machine or vehicle’s paneling
Figure 22: Mounting in vehicle paneling (example)
If a v
b
iewing slit is required, make sure that its size is sufficient, see "Dimensional
drawings", page 174.
4.3.3 Response time of the safety laser scanner
The safety laser scanner’s response time must be taken into account, among other
t
hings, so that the safety laser scanner can be positioned in a suitable location and the
protective fields can be sized correctly.
The response times are specified in the technical data, see "Response times",
page 155.
The response time of the safety laser scanner resulting from current settings is shown
in Safety Designer.
4.3.4 Reference contour monitoring
Reference contour field
T
he reference contour field monitors a contour of the environment. The safety laser
scanner switches all safety outputs to the OFF state if a contour does not match the set
parameters, because, for example, the mounting situation of the safety laser scanner
were changed.
National and international standards require or recommend that a reference contour is
monitored, if the safety laser scanner is used in vertical operation for hazardous point
protection or for access protection.
30
The reference contour field detects unintentional and intentional changes to the posi‐
tion or alignment of the safety laser scanner. Unintentional changes may be caused by
vibrations for example. An example of an intentional change is deliberate tampering to
disable the safety laser scanner’s functionality.
Vertical operation
N
ational and international standards require or recommend that a reference contour is
monitored, if the angle between access direction and scan plane exceeds +30°.
O PE R AT I NG IN S TR U CT I ON S | microScan3 – EtherNet/IP™ 8020200/ZU95/2018-02-05 | SICK
Subject to change without notice
Loading...