When the restart interlock is configured, the application diagnostic output located on
t
he same plug connector as the reset pushbutton signals when the reset pushbutton
needs to be pressed. The application diagnostic output signals “Reset required” and
periodically switches between HIGH and LOW so that any suitable lamp that is con‐
nected flashes.
Further topics
•
"Factory settings", page 60
•
"Restart interlock", page 34
7.6 Configuring external device monitoring (EDM)
Prerequisites
•
Ext
ernal device monitoring can only be configured when the wiring has been cor‐
rectly performed.
Approach
1. Disconnect the device from the voltage supply.
2. Make sure that the wiring has been performed correctly and that the contactor has
dropped out so that 24 V are present at the EDM input when the device is
switched on
3. Switch on the voltage supply.
✓
The device is in configuration mode, the field indicator flashes green.
✓
Diagnostic LED 1 flashes white and signals that the external device monitoring has
been configured.
✓
External device monitoring is active. The wiring must remain at the connection to
which it was connected during configuration.
4. If necessary: to configure the restart interlock, press the reset pushbutton for
between 1 and 3 s, then release it. If diagnostic LED 4 flashes white, the restart
interlock has been configured.
5. Disconnect the device from the voltage supply.
✓
The device can now be put into operation.
To deactivate the external device monitoring, reset the receiver to the factory settings.
Complementary information
External device monitoring is deactivated on delivery.
Further topics
•
"External device monitoring (EDM)", page 35
•
"Factory settings", page 60
7.7 Configuring application diagnostic output
Overview
T
he application diagnostic outputs are configured automatically:
7 C
ONFIGURATION
64
O P E R A T I N G I N S T R U C T I O N S | deTec4 Ex 8022883/2019-03-07 | SICK
Subject to change without notice
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