Indicates dangers that may result in property damage if the measures for danger avoidance are not followed.
Table 1.2:Other symbols
Symbol for tips
Text passages with this symbol provide you with further information.
About this document
Table 1.3:Terms and abbreviations
BLOBBinary Large Object
ENEuropean standard
FEFunctional earth
FOVField of View of the smart camera
IO or I/OInput/Output
MAC addressMedia Access Control address; hardware address of a device in the network
PELVProtective Extra-Low Voltage; protective extra-low voltage with reliable discon-
HBSHigh-bay storage device
ROIRegion of Interest; capture range of the smart camera
ULUnderwriters Laboratories
Symbols for action steps
Text passages with this symbol instruct you to perform actions.
Hole or reflector for positioning
nection
Leuze electronicLSIS 472i5
2Safety
The smart camera of the LSIS 472i series was developed, manufactured and tested in accordance with
the applicable safety standards. It corresponds to the state of the art. The LSIS 472i smart camera without
device heating is “UL LISTED” according to American and Canadian safety standards, i.e., satisfies the
requirements of Underwriters Laboratories Inc. (UL).
The variant with device heating is being prepared.
2.1Intended use
The LSIS 472i smart camera for compartment fine positioning is designed for optical, contactless fine positioning of high-bay storage devices in conveyor and storage systems.
Positioning is performed using markings (hole or reflector) in the crossbeams.
NOTICE
Comply with conditions and regulations!
Observe the locally applicable legal regulations and the rules of the employer's liability insurance asso-
ciation.
2.2Foreseeable misuse
Any use other than that defined under “Intended use” or which goes beyond that use is considered
improper use.
Safety
In particular, use of the device is not permitted in the following cases:
• Rooms with explosive atmospheres
• Circuits relevant to safety
• operation for medical purposes
NOTICE
Do not modify or otherwise interfere with the device.
Do not carry out modifications or otherwise interfere with the device.
The device must not be tampered with and must not be changed in any way.
The device must not be opened. There are no user-serviceable parts inside.
Repairs must only be performed by Leuze electronic GmbH + Co. KG.
2.3Competent persons
Connection, mounting, commissioning and adjustment of the device must only be carried out by competent
persons.
Prerequisites for competent persons:
• They have a suitable technical education.
• They are familiar with the rules and regulations for occupational safety and safety at work.
• They are familiar with the technical description of the device.
• They have been instructed by the responsible person on the mounting and operation of the device.
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 stan-
dards 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 BGV A3
(e.g. electrician foreman). In other countries, there are respective regulations that must be observed.
Leuze electronicLSIS 472i6
2.4Exemption of liability
Leuze electronic GmbH + Co. KG is not liable in the following cases:
• The device is not being used properly.
• Reasonably foreseeable misuse is not taken into account.
• Mounting and electrical connection are not properly performed.
• Changes (e.g., constructional) are made to the device.
Safety
Leuze electronicLSIS 472i7
3Device description
3.1Device overview
3.1.1General information
Device description
The LSIS 472i smart camera facilitates
and storage systems.
• Positioning is designed for a single- or double-deep pallet high-bay warehouse (
).
Far
• The device detects circular holes or reflectors in crossbeams in the rack construction and determines
the position deviation in the X- and Y-direction relative to the target position.
• The position deviation is output to the control via four digital outputs or via the interface.
• The device can be operated and configured by means of the integrated webConfig tool via the Ether-
net service interface.
The device consists of the following components:
•Camera
• Display and control panel
• Infrared lighting unit
• Evaluation unit with the following interfaces:
• Digital I/O
• Ethernet
•RS 232
The device can optionally be delivered with integrated heater.
fast and simple positioning of high-bay storage devices in conveyor
Rack Near, Rack
Leuze electronicLSIS 472i8
Device description
1
2
3
5
4
1Display and control panel
2Camera and lighting unit
3M4 mounting thread
4Electrical connections
5Fastening groove
Figure 3.1:Device construction
Markings
The smart camera detects the following markings:
• Hole: dark marking on light background
• Reflector: light marking on dark background
Which markings (hole or reflector) need to be present in the crossbeam of the rack is dependent on the
working distance and the crossbeam:
Rack Near
•
•
Rack Far
3.1.2Performance characteristics
: compartment fine positioning on hole or reflector
: compartment fine positioning on reflector
The most important performance characteristics of the smart camera:
• Positioning accuracy up to ± 2 mm
• Reading distance 250 mm to 1900 mm
• Integrated IR illumination (850 nm infrared LED)
• Integrated display with control panel for alignment and for fast teaching of the position marking (hole
or reflector).
• Measurement value output:
• 4 digital outputs
• Ethernet
Leuze electronicLSIS 472i9
• Optionally via MA 2xxi modular connection unit
3
2
1
• Interfaces:
• RS 232 and Ethernet TCP/IP
• PROFINET, PROFIBUS, CANopen, DeviceNet and EtherCat via MA 2xxi modular connection unit
• Alignment via display and webConfig tool
• Diagnostics in Process mode through image transfer via FTP transfer
• Optional model with heating for use to -35 °C
3.1.3Accessories
Device description
Special accessories are available fo
smart camera:
• Ready-made connection and interconnection cables for M12 connectors
• Mounting devices for precise mounting
• Reflectors for
Rack Near
3.1.4Device model with heating
The device is optionally available as a model with integrated heating
installed ex works.
The heating consists of two parts:
• Optics glass heating
• Housing heater
Features of the integrated heating:
• Extends the application range to -35 °C
• Supply voltage: 24 VDC ± 20 %
• Required conductor cross-section for the power supply: At least 0.75 mm
Thus, it is not possible to use ready-made cables.
3.2Connection technology
The device is connected using variously coded M12 connectors.
r the smart camera. The accessories are optimally matched to the
and
Rack Far
compartment depths
. In this case, heating is permanently
2
1SERVICE: host and service interface (Ethernet); M12 socket (D-coded)
2PWR: supply voltage (18 V … 30 VDC), IO1 … IO4; M12 plug (A-coded)
3BUS OUT: RS 232 interface, IO5 … IO8; M12 socket (A-coded)
Figure 3.2:Electrical connections
Leuze electronicLSIS 472i10
Ready-made cables are available for all connections; see chapter 14.2 "Cables-Accessories".
2
1
3
4
5
6
NOTICE
Shielding connection
The shielding connection is done via the M12 connector housing
3.3Indicators and operational controls
The device is equipped with the following indicators and operational controls:
The display is controlled via the control buttons. You can call up var
control buttons (e.g., the IP address of the device) or make adjustments in the application; e.g., teach-in.
• - Scrolling through functions (upwards)
• - Scrolling through functions (downwards)
• – Escape button: exit the menu item, move up one menu level
• – Enter button: select function, confirm/enter value
Navigating within the menus
Use the navigation buttons to move through the menu.
Activate the desired selection with the enter button .
Press the escape button to move up one menu level.
Selecting options
Set the desired option with the navigation buttons and the enter button .
3.3.3Display
Green, continuous light Device ready for communication
Red, flashingCommunication error
ious pieces of information via the
ESC
Display functions
The following functions can be displayed and activated in the display:
• Device information
Leuze electronicLSIS 472i12
• Device type
1
SW:
•
•
•
• Status displays
• Status display of the switching inputs/outputs
• Display of warnings and errors
• Status information for the device interfaces
• Target/actual position deviation for X- and Y-coordinates in mm
•Statistics
Statistics data for the smart camera:
•
•
•
• Position display of the marking (hole or reflector)
Software version
HW:
Hardware version
SN:
Serial number
Tested
Number of check program runs since the last time the counter was reset
OK
Number of successful check program runs
NOK
Number of unsuccessful check program runs
Device description
1Actual position of the marking within the capture range
Figure 3.4:Position display
• Parameter
•
Parameter handling
Lock and enable parameter entry on the display
Define password for enabling parameter entry
Reset parameters to factory settings
Display settings
•
Rotate the display 180°
Only possible with enabled parameter entry
Program selection
•
Activation of the check program via the display for compartment fine positioning:
Rack Far
•
Ethernet
Configuration of the host and service interface
• Language
Selection of the language used in the display:
German, English, Spanish, French, Italian
•Service
•
Status messages
Only for service purposes by Leuze electronic
Commissioning
•
Selection of the check program and position display for alignment; see chapter 8 "Commissioning"
Teaching-in of the position (teach); see chapter 8.3 "Teaching-in the position"
Rack Near
or
In Service mode, the device is decoupled from Process mode. Triggering via the switching inputs
Leuze electronicLSIS 472i13
is not possible and the digital switching outputs are not set.
Device description
Display during device start-up
During device start-up, a start-up display first appears which is briefly followed by the display with the
version information.
After the device starts up, the display shows the position display by default.
Leuze electronicLSIS 472i14
4Functions
4.1Functionality of the device
Compartment fine positioning is used for the detection of so-called hole positions (hole or reflector) that
are set into crossbeams of the high rack.
Functions
• Two different hole positions can be detected,
A check program is stored on the device for each detection position.
The distance between the rack profiles and the lens cover of the device can be specified for each
hole position.
• The control uses a signal that is constantly applied at digital switching inputs IO2 and IO3 to determine which check program is active; see chapter 4.4 "Process sequence".
4.2Check programs
The
Rack Near
measuring tool in the check program are used for this purpose.
• With activation, compartment fine positioning for the
started or stopped via digital switching input I01.
Figure 4.1:Display of the detected hole position
• Digital switching outputs IO5 … IO8 signal whether the device is within the scan area for
Rack Far
or
whether the high-bay storage device is positioned too far to the left or right and/or too far up or down
relative to the hole position is displayed.
and
in relation to the hole position. Whether or not compartment fine positioning is correct or
Rack Far
Rack Near
check programs detect the respective hole position. A BLOB tool and a
and
Rack Far
Rack Near
or
Rack Far
.
check program is
Rack Near
Figure 4.2:Switching outputs IO5 … IO8 activated
Digital switching outputs IO5 … IO8 are permanently on as long as the control performs compartment fine positioning via the device.
• To compensate for the difference in position between loading position and unloading position of the
high-bay storage device, a shift of the coordinate origin is defined for the current check program by
entering an offset value.
On delivery, two check programs are set up in the device for
programs are optimized as follows:
Rack Near
•
Distance: 450 mm
Hole diameter: 15 mm
Rack Far
•
Distance: 1850 mm
Hole diameter: 15 mm
Leuze electronicLSIS 472i15
Rack Near
and
Rack Far
. These check
4.3Diagnostics – image transfer
For diagnostics, the smart camera images can be stored (parallel to the check program procedure) in the
ring buffer.
• Saving the images in the ring buffer is started (IO4=1) and ended (IO4=0) via digital switching input
IO4.
• A maximum of 14 images are stored in the ring buffer, with the oldest images being overwritten once
the buffer is full.
14 images in the ring buffer correspond to approx. 500 ms of positioning.
The images can be transferred to an FTP server via FTP for diagnostics:
• To transfer the images, an M12 Ethernet connection cable must be connected between the smart
camera and a PC or laptop as FTP server.
Alternatively, the smart camera can be connected to a network in which the FTP server can be
accessed.
• Data transmission via FTP:
• The FTP access data must be entered in the webConfig tool.
• Data transmission via FTP must be activated in the webConfig tool.
The images are not transferred from the ring buffer until after the trigger signal (IO1=0) has been
reset.
• Upon conclusion of diagnostics, data transmission via FTP must be deactivated in the webConfig
tool.
The M12 Ethernet connection cable can be removed after completing diagnostics.
• The FTP access data can be stored in the smart camera for later diagnostics.
• Details on the settings in the webConfig tool: see chapter 9 "Extended configuration –
Leuze electronic webConfig tool".
Functions
4.4Process sequence
Prerequisite: The high-bay storage device knows the hole positions for
NOTICE
Incoming signals are ignored while changing the check programs!
While the check programs are being changed internally, additional incoming signals are ignored,
including the trigger signals.
The internal changeover of the check programs lasts up to 300 ms.
• Shortly before reaching the target position (capture range), a permanently applied signal at switching
inputs IO2 and IO3 specifies the check program for the device.
Program 1: IO2=0 and IO3=0, corresponds to
Program 2: IO2=0 and IO3=1, corresponds to
• The control activates the test procedure, i.e., compartment fine positioning, by setting switching input
IO1=1.
Tool evaluation, i.e., execution of the check program, is started beginning at this point in time. Digital
switching outputs IO5 … IO8 are output statically as long as the specified hole position is detected in
the respective tool.
• At the end of check program execution, a check for the presence of the activation signal (IO1=1) is
performed.
If the activation signal is still present, the check program is immediately executed again.
• If the activation signal (IO1) is reset while a check program is being executed (IO1=0), this check
continues to run. Switching outputs IO5 … IO8 are then set to 0.
• If switching output IO5 … IO8=1 and the high-bay storage device has reached the target position,
loading or unloading is started.
• Parallel to the test procedure, switching input IO4 can be used to start (IO4=1) or end (IO4=0) the
saving of images in the ring buffer. The user can thereby separate the check program procedure
from the image.
Rack Near
Rack Far
Rack Near
and
Rack Far
.
Leuze electronicLSIS 472i16
Functions
1
2
3
4
5
6
t
t
t
t
7
778
Figure 4.3:Process sequence
Leuze electronicLSIS 472i17
1Activation: IO1
2Image acquisition in ring buffer: IO4
3Program runs
4State IO5 … IO8
5IO5 … IO8 stable
6Image transfer via FTP
7(3)Images that are written in the ring buffer
7(4)IO5 … IO8: output inactive (low)
8IO5 … IO8: output active (high), tool result
Loading...
+ 38 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.