Chapter 13 Warning CodesCP2000
13-36
ID No. Display on LCD Keypad Warning Name Description
83
Return defect
(ECrF)
Communication card returns to the default setting
Action and Reset
Action level Communication card returns to the default setting
Action time N/A
Warning setting parameter N/A
Reset method Manual reset
Reset condition Immediately resets
Record N/A
Cause Corrective Actions
Communication card is returning to
default setting
No actions.
ID No. Display on LCD Keypad Warning Name Description
84
Modbus TCP over
(Eco0)
Modbus TCP exceeds maximum communication value
Action and Reset
Action level Hardware detection
Action time Immediately acts
Warning setting parameter N/A
Reset method Manual reset
Reset condition Immediately resets
Record N/A
Cause Corrective Actions
The Master communication value
is more than the allowable quantity
of the communication card
Reduce Master communication value
The upper unit is online without
communicating, and does not
break off the Modbus TCP link,
causes occupy connection
Revise program of upper unit, the communication should be break off when it is
not used for a long time
A new Modbus TCP connection is
built every time when the upper
unit is connected to the
communication card, which
caused occupy connection
Revise program of upper unit: use the same Modbus TCP connection when
connected to the same communication card
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