Chapter 13 Warning CodesC2000 Plus
ID No. Display on LCD Keypad Warning Name Description
134
Encoder low battery
(EcLB)
Communication encoder low battery
Action and Reset
Action condition When the encoder battery power is lower than 3.1 V
Action time Immediate action
Warning setting parameter N/A
Reset method Cut off the power and replace the battery
Reset condition Replace the encoder’s external battery
Record No
Cause Corrective Actions
Encoder low battery
1. Reset the fault, and replace the battery when the drive stops.
2. If you are not using the multi-turn position data, the encoder does not need
the battery. You can set Pr.10-23 bit0 = 0 to disable the battery low voltage
detection warning.
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