Delta CHbE fault code meaning

Delta / CHbE

Series: AFE3000

CANopen open

active front end

Meaning: CANopen Software open2

Possible causes

Communication timeout time (Heartbeat time)
Malfunction due to interference

Source: AFE3000 Series User Manual (DELTA_IA-PQ_AFE3000_UM_TC_20260330) P150

Series: C2000-R

CANopen open

AC motor drive

Meaning:

Possible causes

Source: C2000-R User Manual P219

Series: CFP2000, CP2000, DPD-K

CANop open

AC motor drive

Meaning: CANopen Software open2

Possible causes

Communication timeout time (Heartbeat time)
Malfunction due to interference
1.
2.
3.
Communication cable open or poor contact

Source: CFP2000 Series User Manual (DELTA_IA-MDS_CFP2000_UM_SC_20250731) P284; CP2000 Series User Manual (DELTA_IA-MDS_CP2000_UM_SC_20250704) P393; DPD-K Series User Manual (DPD-K user manual_20211224) P317

Series: CT2000

CANopen Software open2

AC motor drive

Meaning:

Possible causes

Source: CT2000 Series User Manual (DELTA_IA-MDS_CT2000_UM_SC_20250522) P383