DIN16A DIGITAL INPUT MODULE USER MANUAL
DIN16A Digital Input Module Version 1.0 2017-04-15 Page 12 of 12
9 FAULT FINDING
Symptom
Possible remedy
Controller no response with
power.
Check starting batteries;
Check controller connection wirings;
CANBUS
communication
failure
Check wiring.
Auxiliary input alarm
Check wiring.
Check if input polarities configuration is correct.
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