Chapter 13 Warning CodesCP2000
13-35
ID No. Display on LCD Keypad Warning Name Description
80
Ethernet link fail
(ECEF)
Ethernet cable is not connected
Action and Reset
Action level Hardware detection
Action time Immediately acts
Warning setting parameter N/A
Reset method Manual reset
Reset condition N/A
Record N/A
Cause Corrective Actions
Ethernet cable is loose Re-connect the cable
Bad quality of Ethernet cable Replace the cable
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 level 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
ID No. Display on LCD Keypad Warning Name Description
82
Checksum error
(ECCS)
Checksum error for communication card and the drive
Action and Reset
Action level Software detection
Action time N/A
Warning setting parameter N/A
Reset method Manual reset
Reset condition Immediately resets
Record N/A
Cause Corrective Actions
Noise interference
Verify wiring of the control circuit, and wiring/grounding of the main circuit to
prevent interference.
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