Delta EcLB fault code meaning
Delta / EcLB
Series: C2000 Plus, CH2000
Encoder battery low
AC motor drive
Meaning: Communication-type encoder battery low
Possible causes
- Encoder battery low
- 1. The error can be reset directly. Replace the battery at stop.
- 2. If multi-turn position information is not required, the encoder can be used without a battery. In this case, battery undervoltage warning detection can be disabled by setting AC motor drive parameter 10-23 bit0 = 0.
Source: C2000 Plus Series User Manual (DELTA_IA-MDS_C2000 Plus_UM_TC_20250522) P789; CH2000 Series User Manual (DELTA_IA-MDS_CH2000_UM_SC_20251030) P737