ibaMS16xDI-24V/-220V
Manual
Issue 1.4
13
7.2
Indicator elements
The operating status of the device and the status of the digital inputs are shown by
colored status LEDs.
7.2.1
Operating status
LED
Status
Description
L1: green
Flashing / On
Off
Device is working
Device is not working (switched off)
L2: yellow
On
Access to the backplane bus
L3: white
-
-
L4: red
Off
Flashing
Normal status, no faults
Device failure
Important note
When the LED L4 indicates a failure, please contact the iba Support.
7.2.2
Status of digital inputs
LED per channel Status
Description
L10 … L25
green
Off
No signal, logical 0
On
Signal ok, logical 1