Delta C2000 Plus Series - Page 841

Chapter 13 Warning CodesC2000 Plus
13-40
ID No.
Display on LCD Keypad
Warning Name
Description
48
InnerCOM error
(PLiC)
InnerCOM error
Action and Reset
Action condition
N/A
Action Time
N/A
Warning Setting Parameter
N/A
Reset Method
N/A
Reset Condition
When InnerCOM is back to normal condition, the warning automatically clears
Record
N/A
Cause
Corrective Actions
Communication cable is loose Check the connection of the communication cable
Malfunction caused by
interference
Verify the wiring and grounding of the communication circuit. It is recommended
to separate the communication circuit from the main circuit, or wire in 90 degree
for effective anti-interference performance.
It recommended to install terminal resistor(s) on the first and the last unit of the
communication circuit.