Delta VFD550C43A-00 - Page 1008

Chapter 14 Fault Codes and DescriptionsC2000 Plus
14-105
ID
Display on LCD Keypad
Fault Name
Fault Descriptions
178
Encoder multi-turn
error
(EcMc)
Encoder reports accumulated multi-turn position is
wrong
Action and Reset
Action condition
N/A
Action time
Activates when the power is on
Fault treatment parameter
N/A
Reset method
Directly reset
Reset condition
N/A
Record
Yes
Cause
Corrective Actions
Encoder’s accumulated number of
turns is wrong
1. Reset the fault
2. Re-execute homing process