Delta PID fault code meaning

Delta / PID

Series: C2000 Plus, MH300

PID feedback signal error

AC motor drive

Meaning: PID feedback signal loss warning (for analog feedback signals, valid only when the PID function is enabled)

Possible causes

Source: C2000 Plus Series User Manual (DELTA_IA-MDS_C2000 Plus_UM_TC_20250522) P788; MH300 Series User Manual (DELTA_IA-MDS_MH300_UM_TC_20260505) P674

Series: CFP2000, CH2000, CP2000, MH300-HS

PID feedback signal error

AC motor drive

Meaning: PID Feedback signal loss warning (for analog feedback signals, valid only when the PID function is enabled)

Possible causes

Source: CFP2000 Series User Manual (DELTA_IA-MDS_CFP2000_UM_SC_20250731) P536; CH2000 Series User Manual (DELTA_IA-MDS_CH2000_UM_SC_20251030) P736; CP2000 Series User Manual (DELTA_IA-MDS_CP2000_UM_SC_20250704) P648; MH300 Series (High-speed Models) User Manual (DELTA_IA-MDS_MH300-HS_UM_SC_20241213_v3) P440

Series: DPD-K, ME300, MP300

PID feedback signal error

AC motor drive

Meaning: PID Feedback signal loss warning (for analog feedback signals, this warning is valid only when the PID function is enabled)

Possible causes

Source: DPD-K Series User Manual (DPD-K user manual_20211224) P578; ME300 Series User Manual (DELTA_IA-MDS_ME300_UM_SC_20250407) P369; MPD_MP300 Series User Manual (DELTA_IA-MDS_MPD_UM_SC_20260326) P332

Series: MS300, MX300

PID feedback signal error

AC motor drive

Meaning: PID feedback signal loss warning (for analog feedback signals, the PID function must be enabled for this warning to be valid)

Possible causes

Source: MS300 Series User Manual (DELTA_IA-MDS_MS300_UM_TC_20260417_v2) P462; MX300 Series User Manual (DELTA_IA-MDS_MX300_UM_TC_20260226) P189