Delta VFD300C43S-HS User Manual page 548

Chapter 13 Warning CodesC2000-HS
ID No. Display on LCM Keypad
83
Action level
Action time
Warning setting parameter
Reset method
Reset condition
Record
Cause
Communication card is returning to
default setting
ID No. Display on LCM Keypad
84
Action level
Action time
Warning setting parameter
Reset method
Reset condition
Record
Cause
The Master communication value
is more than the allowable quantity
of the communication card
The upper unit is online without
communicating, and does not
break off the MODBUS TCP link,
causes occupy connection
A new MODBUS TCP connection
is built every time when the upper
unit is connected to the
communication card, which
caused occupy connection
Warning Name
Return defect
Communication card returns to the default setting
(ECrF)
Action and Reset
Communication card returns to the default setting
N/A
N/A
Manual reset
Immediately resets
N/A
No actions.
Warning Name
Modbus TCP over MODBUS TCP exceeds maximum communication
(Eco0) value
Action and Reset
Hardware detection
Immediately acts
N/A
Manual reset
Immediately resets
N/A
Reduce Master communication value
Revise program of upper unit, the communication should be break off when it is
not used for a long time
Revise program of upper unit: use the same MODBUS TCP connection when
connected to the same communication card
13-36
Description
Corrective Actions
Description
Corrective Actions