SICK TR10 Lock User manual

OPERATING INSTRUCTIONS
TR10 Lock
Safety locking device

Described product
TR10 Lock
Manufacturer
SICK AG
Erwin-Sick-Str. 1
79183 Waldkirch
Germany
Legal information
This work is protected by copyright. Any rights derived from the copyright shall be
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 modi‐
fication, abridgment or translation of this document is prohibited without the express
written permission of SICK AG.
The trademarks stated in this document are the property of their respective owner.
© SICK AG. All rights reserved.
Original document
This document is an original document of SICK AG.
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Contents
1 About this document........................................................................ 5
1.1 Function of this document....................................................................... 5
1.2 Scope......................................................................................................... 5
1.3 Additional information.............................................................................. 5
1.4 Symbols and document conventions...................................................... 5
2 Safety information............................................................................ 7
2.1 General safety notes................................................................................ 7
2.2 Intended use............................................................................................. 7
2.3 Improper use............................................................................................. 7
2.4 Requirements for the qualification of personnel.................................... 8
3 Product description........................................................................... 9
3.1 Setup and function................................................................................... 9
3.2 Product characteristics............................................................................ 9
3.3 Manual deactivation................................................................................. 10
4 Project planning................................................................................ 12
4.1 Manufacturer of the machine.................................................................. 12
4.2 Operating entity of the machine.............................................................. 12
4.3 Assembly................................................................................................... 12
4.4 Integrating into the electrical control....................................................... 16
4.5 Testing plan............................................................................................... 18
5 Mounting............................................................................................. 20
5.1 Installation................................................................................................ 20
6 Electrical installation........................................................................ 23
6.1 Notes on cULus......................................................................................... 23
6.2 Device connection (M12, 8-pin).............................................................. 23
6.3 Device connection (flying lead)................................................................ 24
6.4 Connecting a cascade.............................................................................. 25
7 Commissioning.................................................................................. 28
7.1 Switching on.............................................................................................. 28
7.2 Teach-in..................................................................................................... 28
7.3 Testing....................................................................................................... 29
8 Troubleshooting................................................................................. 31
8.1 Diagnostic LEDs........................................................................................ 31
9 Technical data.................................................................................... 34
9.1 Technical data........................................................................................... 34
9.2 Response time.......................................................................................... 36
9.3 Course of the output signal switching device test over time................. 36
CONTENTS
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9.4 Dimensional drawings.............................................................................. 37
10 Ordering information........................................................................ 39
10.1 Scope of delivery....................................................................................... 39
10.2 Ordering information for TR10 Lock........................................................ 39
11 Accessories........................................................................................ 40
11.1 Actuator..................................................................................................... 40
11.2 Connectivity............................................................................................... 40
11.3 Mounting bracket...................................................................................... 42
11.4 Mounting accessories.............................................................................. 42
12 Annex.................................................................................................. 43
12.1 Conformities and certificates................................................................... 43
CONTENTS
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1 About this document
1.1 Function of this document
These operating instructions contain the information needed during the life cycle of the
safety locking device.
These operating instructions must be made available to all people who work with the
safety locking device.
1.2 Scope
Product
This document applies to the following products:
•Product code: TR10 Lock
•“Operating instructions” type label entry: 8019930
Document identification
Document part number:
•This document: 8019972
•Available language versions of this document: 8019930
You can find the current version of all documents at www.sick.com.
1.3 Additional information
www.sick.com
The following information is available on the Internet:
•Data sheets and application examples
•CAD data and dimensional drawings
•Certificates (e.g. EU declaration of conformity)
•Guide for Safe Machinery Six steps to a safe machine
1.4 Symbols and document conventions
The following symbols and conventions are used in this document:
Safety notes and other notes
DANGER
Indicates 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
Indicates a situation presenting possible danger, which may lead to moderate or minor
injuries if not prevented.
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NOTICE
Indicates a situation presenting possible danger, which may lead to property damage if
not prevented.
NOTE
Indicates useful tips and recommendations.
Instructions to action
bThe arrow denotes instructions to action.
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:
oThe LED is off.
ÖThe LED is flashing.
OThe LED is illuminated continuously.
1 ABOUT THIS DOCUMENT
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2 Safety information
2.1 General safety notes
Product integration
DANGER
The product can not offer the expected protection if it is integrated incorrectly.
bPlan the integration of the product in accordance with the machine requirements
(project planning).
bImplement the integration of the product in accordance with the project planning.
Mounting and electrical installation
DANGER
Death or severe injury due to electrical voltage and/or an unexpected startup of the
machine
bMake sure that the machine is (and remains) disconnected from the voltage
supply during mounting and electrical installation.
bMake sure that the dangerous state of the machine is and remains switched off.
Repairs and modifications
DANGER
Improper work on the product
A modified product may not offer the expected protection if it is integrated incorrectly.
bApart from the procedures described in this document, do not repair, open, manip‐
ulate or otherwise modify the product.
2.2 Intended use
When used in conjunction with a movable physical guard and the machine controller,
the safety locking device prevents the protective device from being opened while a
dangerous machine function is being executed.
The safety locking device may only be used on the machine on which it was configured,
mounted, installed, and commissioned by qualified safety personnel in accordance with
these operating instructions.
Incorrect use, improper modification of or tampering with the safety locking device will
invalidate any warranty from SICK AG; in addition, any responsibility and liability of SICK
AG for damage and secondary damage caused by this is excluded.
NOTE
The safety locking device is also suitable for process protection.
2.3 Improper use
Among others, the safety locking device is not suitable for the following applications:
•Radioactivity (exception: natural radioactivity)
•Vacuum or high pressure
•High UV load
•In the vicinity of low-frequency RFID devices
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•In the vicinity of magnetic fields
•Ferromagnetic background
Among others, the safety locking device is only suitable for the following applications
with restrictions:
•In the vicinity of flying metal particles (see "Mounting near metal particles",
page 15).
2.4 Requirements for the qualification of personnel
The safety locking device must be planned in, installed, connected, commissioned, and
serviced only by qualified safety personnel.
Project planning
You need safety expertise to implement safety functions and select suitable products
for that purpose. You need expert knowledge of the applicable standards and regula‐
tions.
Mounting, electrical installation and commissioning
You need suitable expertise and experience. You must be able to assess if the machine
is operating safely.
Operation and maintenance
You need suitable expertise and experience. You must be instructed in machine oper‐
ation by the machine operator. For maintenance, you must be able to assess if the
machine is operating safely.
2 SAFETY INFORMATION
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3 Product description
3.1 Setup and function
The safety locking device is an interlocking device with a lock consisting of a non-con‐
tact safety switch and a coded actuator. Depending on the product variant, the actuator
either has a low (universally coded) or high (unique coded) coding level.
If the protective device is closed, the actuator is led to the safety switch. If the actuation
field is reached, the actuator code is read out and evaluated by RFID. If the code
is valid, the application diagnostic output switches to the OFF state. When a locking
command is active, the locking pin in extended. Not until the locking pin is detected
in the correct position in the actuator by the integrated proximity sensor is the locking
successful and the safe output signal switching device (OSSD) are switched in the ON
state.
The safety locking device can only be locked when the protective device is closed.
The locking pin is actuated by a bistable magnetic solenoid. As a result, the safety
locking device has a low power consumption and does not give off any heat. The safety
locking device function is nevertheless implemented according to the power to release
or power to lock principle via the electronics.
3.2 Product characteristics
3.2.1 Product variants
The safety locking device is delivered in different variants. An overview of important
distinguishing features between the variants is provided below.
•Designed according to “power to release” or “power to lock” principle
•Versions for universally coded or unique coded actuators
•Cable with M12 plug connector (0.2m) or flying leads (3 or 10m)
Complete overview of all variants: see "Ordering information for TR10 Lock", page 39
Variant according to “power to release” principle
•Activate lock: no voltage at lock input
•Deactivate lock: voltage at lock input
If voltage is interrupted, the locking device remains locked and the protective device
cannot be opened immediately.
Variant according to “power to lock” principle
•Activate lock: voltage at lock input
•Deactivate lock: no voltage at lock input
When the voltage is interrupted, the lock is deactivated and the protective device can
be opened immediately.
DANGER
Hazard due to lack of effectiveness of the protective device
If the voltage drops, the safety locking device deactivates regardless of whether the
dangerous state of the machine has ended
bAssess the accident risk. The device must be configured correctly in order to be
used for protection of personnel.
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Variant for universally coded actuators
All universally coded actuators are accepted. No teach-in is required.
Variant for unique coded actuators
A unique coded actuator must be taught in during commissioning. Up to 8 actuators
can be taught in one after another. Only the most recently taught-in actuator is valid.
When teaching in an actuator, the safety locking device can be permanently coded
(optional). If the safety locking device is permanently coded, no further actuators can
be taught in. This cannot be undone.
3.2.2 OSSD
Output signal switching device: signal output for the protective device, which is used for
stopping the dangerous movement.
An OSSD is a safety switching output. The functionality of each OSSD is tested periodi‐
cally. OSSDs are always connected in pairs and must undergo dual-channel analysis for
safety reasons. An OSSD pair is formed from 2 OSSDs that are connected and analyzed
together.
3.3 Manual deactivation
In some situations, it may be necessary to deactivate the lock manually (e.g., in the
event of faults). A functional test must be carried out after the lock has been deacti‐
vated.
Mechanical unlocking mechanism
In the event of functional faults, the safety locking device can be deactivated with
the mechanical unlocking mechanism regardless of the state of the electromagnet.
The mechanical unlocking mechanism is not suitable for emergency release or escape
release.
When the mechanical unlocking mechanism is actuated, the lock is deactivated and
the OSSDs switch off. This must generate a stop command.
Actuating the mechanical unlocking mechanism
bGuide a screwdriver with a max. diameter of 2.5mm through the actuator and
push the guard locking pin into the safety locking device.
✓The lock is deactivated. The safety locking device switches to the fault state (DIAG
light emitting diodes flash red).
After using the mechanical unlocking mechanism, disconnect the voltage supply from
the safety locking device and then reconnect. The safety locking device restarts.
3 PRODUCT DESCRIPTION
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