Delta VFD2A8MS21ANSAA

Chapter 13 Warning CodesMS300
529
ID No.
Display on LCD Keypad
Warning Name
Description
81
Communication time-
out
(ECto)
Communication time-out for the 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