Delta cE2 fault code meaning
Delta / cE2
Series: AFE2000
Communication error (warn)
active front end
Meaning:
Possible causes
Source: AFE2000 (DELTA_IA-PQ_AFE2000_UM_SC_20110729) P60
Series: REG2000
Communication error
regenerative unit
Meaning:
Possible causes
Source: REG2000 Series User Manual (DELTA_IA-MDS_REG2000_UM_SC_20251117) P92