OFF
uncoded
code 1
code 2
rev.conf.
ON
1
O N
2
D
Figure 52: Reset to factory settings
Approach
1. Disconnect the device from the voltage supply.
2. Disconnect the device from all connected devices.
3. In order to reset the restart interlock, external device monitoring (EDM) and cas‐
cading, set DIP switches 1 and 2 (row D) to On, see figure 52.
4. Switch the voltage supply on and, within 10 s,
2)
disconnect it again. During this,
the field indicator flashes alternately yellow and green.
5. Set DIP switches 1 and 2 (row D) to Off.
6. Switch on the voltage supply.
✓
The field indicator flashes green.
✓
Sender: the STATE LED lights up red.
✓
Receiver: the OSSD light emitting diode lights up red.
✓
The external device monitoring (EDM), restart interlock and cascading functions
are reset to the factory settings.
✓
If the devices are connected in a cascade, the cascading is reconfigured.
✓
If there is a 24 V voltage present at the EDM input, the EDM is reactivated.
7. Disconnect the device from the voltage supply.
In order to reset the remaining functions to factory settings, set the DIP switches to Off.
Complementary information
In a c
ascade, only the host device needs to be reset. The guest devices take on those
settings.
If the sender and receiver are connected with each other in a cascade using a cable,
only the receiver of the host device must be reset. The sender of the host device and all
other guest devices take on those settings.
2)
If t
he supply voltage is present for more than 10 s, the safety light curtain switches to the locking status. Go back to step 1.
CONFIGURATION 7
8023872/18YZ/2021-01-14 | SICK O P E R A T I N G I N S T R U C T I O N S | deTec4 Ex II 3GD
87
Subject to change without notice
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