Commissioning, Operation and Configuration
ETSM
ETSM / ETSU
42
10.4.6
Digital input
The device has a digital input. Any other device can be connected to it as far as the
electrical specifications are complied with. The electrical properties and the con-
nection of the fault contact are described in Technical Data.
A level change at the digital input is detected by the switch. It will be indicated by
the DI-LED and in the web interface.
In addition, a trap message can be sent. Moreover, the digital input can be config-
ured as a trigger source of the fault contact.
It can be configured in the web interface under
Configuration > System
to which
level changes the digital input shall react:
•
Rising edge
•
Falling edge
•
Disabled
If one edge is causing the event, the other edge will deactivate the event again.
