The connected muting sensor pairs of the muting arms are detected by the active unit
and the relevant muting variant configured.
Configuring muting
Table 17: Muting arms and configured muting variant
Connected muting arms
Description
Configured muting variant
Muting arm A (L-muting on the
left)
The muting arm is connected
on the left side of the active
unit (muting signal A)
Exit monitoring
Muting arm B (L-muting on the
right)
The muting arm is connected
on the right side of the active
unit (muting signal B)
Exit monitoring
Muting arm A and B (T-muting) The muting arms are con‐
nected on the left and the
right side of the active unit
Entry/exit monitoring
-
No muting arms connected
Configuration is reset.
Complementary information
The device must be reset to the factory settings to change the muting configuration.
The muting configuration must only be changed when the device is in a voltage-free
state.
7.7
Configuring the restart interlock
Prerequisites
•
A reset pushbutton is connected
•
The device is not in the override or override required status
Approach
NOTE
Skip the first and second steps if the device is already in configuration mode.
1.
Disconnect the device from the voltage supply.
2.
Switch on the voltage supply, then continue with the next step within 30 s.
If more than 30 s elapses, start with step 1 again.
3.
Press the reset pushbutton for between 1 and 3 s, then release it.
If the reset pushbutton is pressed for more than 3 s, start with step 1 again.
✓
The device is in configuration mode, the INFO LED flashes green.
✓
Diagnostic LED 4 flashes white and signals that the restart interlock has been con‐
figured.
✓
The restart interlock is configured.
4.
Disconnect the device from the voltage supply.
✓
The device can now be put into operation.
Complementary information
The restart interlock is deactivated on delivery.
The same pushbutton is used for reset and override.
The reset/override pushbutton can be connected at the system connection or at the
reset/override pushbutton connection.
7
CONFIGURATION
62
O P E R A T I N G I N S T R U C T I O N S | deTem4 LT Muting A/P
8024802/2020-07-17 | SICK
Subject to change without notice