2
8
4
7
3
5
6
1
4
1
2
3
5
2
8
4
7
3
5
6
1
4
1
2
3
5
2
8
4
7
3
5
6
1
4
1
2
3
5
Figure 36: Connection to RST input
1
TR110 Lock
2
Male connector, M12, 8-pin
3
Signal for changing from 0 V DC to 24 V DC at RST
Approach
b
Apply supply voltage to the safety switches.
✓
The STATE LEDs flash 3 times repeatedly.
b
Insert the actuators into the actuating heads.
b
Connect the RST to +24 V DC for at least 3 s.
b
The teach-in process on the safety switches of the safe series connection begins;
the STATE LEDs flash at approx. 1 Hz.
✓
The teach-in process is completed after about 30 seconds. The STATE and DIA
LEDs flash in alternation.
b
Reconnect the RST to +24 V DC for at least 3 s.
✓
The code for the actuators that were just taught-in is enabled in the safety
switches.
b
Check the effectiveness of all protective devices in the safe series connection.
7.3
Testing
DANGER
Hazard due to unexpected starting of the machine
Death or severe injury
b
Before carrying out the functional test, make sure that there are no people in the
hazardous area.
Approach
Check that the device is functioning properly after installation and after every fault. To
do this, proceed as follows:
Mechanical functional test
b
Open the protective device and close it again. The components of the safety lock‐
ing device must not collide with other parts. When the protective device is closed,
the actuator must be in a position which enables the lock to be actuated.
COMMISSIONING
7
8023119/15LY/2019-10-28 | SICK
O P E R A T I N G I N S T R U C T I O N S | TR110 Lock
37
Subject to change without notice
