Delta Pcod fault code meaning
Delta / Pcod
Series: AFE3000
Password error
active front end
Meaning: Three consecutive password decoding errors
Possible causes
- Parameter 01-02: Incorrect password entered
- 1. Re-enter the correct password after powering the unit off and on again.
- 2. If you forget the password, enter 9999 and press the ENTER key, then repeat the procedure once by entering 9999 and pressing the ENTER key. (The entire procedure must be completed within 10 seconds. If this time is exceeded, start the entry procedure again.)
- 7-46
Source: AFE3000 Series User Manual (DELTA_IA-PQ_AFE3000_UM_TC_20260330) P136
Series: C2000 Plus, MH300, MS300, MX300, VP3000
Password entered incorrectly three times
AC motor drive
Meaning: Three consecutive password decoding errors
Possible causes
- Incorrect password entered in parameter 00-07
- 1. Re-enter the correct password after powering the unit off and on again.
- 2. If you forget the password, enter 9999 and press the ETNER key, then repeat the procedure once by entering 9999 and pressing the ENTER key. (The entire procedure must be completed within 10 seconds. If this time is exceeded, repeat the entry procedure.)
Source: C2000 Plus Series User Manual (DELTA_IA-MDS_C2000 Plus_UM_TC_20250522) P421; MH300 Series User Manual (DELTA_IA-MDS_MH300_UM_TC_20260505) P293; MS300 Series User Manual (DELTA_IA-MDS_MS300_UM_TC_20260417_v2) P247; MX300 Series User Manual (DELTA_IA-MDS_MX300_UM_TC_20260226) P138; VP3000 Series User Manual (DELTA_IA-MDS_VP3000_UM_TC_20250523) P437
Series: C2000-R
Password entered incorrectly three times
AC motor drive
Meaning:
Possible causes
Source: C2000-R User Manual P218
Series: CFP2000, CH2000, CP2000, DPD-K, ME300, MH300-HS, VP3000-E
Password entered incorrectly three times
AC motor drive
Meaning: Password decoding failed three consecutive times
Possible causes
- Incorrect password entered in parameter 00-07
- 1. Re-enter the correct password after powering the unit off and on again.
- 2. If you forget the password, enter 9999 and press the ETNER key, then enter 9999 and press the ENTER key once more. (The entire procedure must be completed within 10 seconds. If this time is exceeded, repeat the entry procedure.)
Source: CFP2000 Series User Manual (DELTA_IA-MDS_CFP2000_UM_SC_20250731) P284; CH2000 Series User Manual (DELTA_IA-MDS_CH2000_UM_SC_20251030) P382; CP2000 Series User Manual (DELTA_IA-MDS_CP2000_UM_SC_20250704) P392; DPD-K Series User Manual (DPD-K user manual_20211224) P317; ME300 Series User Manual (DELTA_IA-MDS_ME300_UM_SC_20250407) P180; MH300 Series (High-Speed Models) User Manual (DELTA_IA-MDS_MH300-HS_UM_SC_20241213_v3) P253; VP3000-E & VP3000-EHS User Manual (DELTA_IA-MDS_VP3000-E-VP3000-EHS_UM_SC_20260306) P402
Series: CT2000, MS300-HS
Password error
AC motor drive
Meaning:
Possible causes
Source: CT2000 Series User Manual (DELTA_IA-MDS_CT2000_UM_SC_20250522) P248; MS300 (high-speed models) (DELTA_IA-MDS_VFD MS300_high_UM_TC_20170306) P141
Series: MP300
Password entered incorrectly three times
AC motor drive
Meaning: Incorrect password entered three consecutive times.
Possible causes
- Incorrect password entered in parameter 00-07
- 1. Cycle the power, then enter the correct password.
- 2. If you forget the password you set, enter 9999.
- 3. Press the ENTER key to confirm, then enter 9999 again.
- 4. Press the ENTER key (this action must be completed within 10 seconds; if the time limit is exceeded, enter the password again) to complete password decoding and restore the previously configured parameter settings to their factory defaults.
Source: MPD_MP300 Series User Manual (DELTA_IA-MDS_MPD_UM_SC_20260326) P145
Series: REG2000
Password error
regenerative unit
Meaning:
Possible causes
Source: REG2000 Series User Manual (DELTA_IA-MDS_REG2000_UM_SC_20251117) P92
Series: VFD-ED
Incorrect password entered 3 times
AC motor drive
Meaning:
Possible causes
Source: VFD-ED Series User Manual (DELTA_IA-MDS_VFD-ED_UM_SC_20170315) P125