Chapter 13 Warning CodesC2000 Plus
ID No. Display on LCD Keypad Warning Name Description
81
Communication time-
out
(ECto)
Communication time-out for communication card and
the upper unit
Action and Reset
Action condition N/A
Action time N/A
Warning setting parameter N/A
Reset method N/A
Reset condition
CMC-EC01: auto resets
when the communication with the upper unit is back to
normal
Record N/A
Cause Corrective Actions
Communication card is not
connected with the upper unit
Check if the connection of the communication cable is correct
Communication error of the upper
unit
Check if the communication of the upper unit is normal