12 Descriptions of Parameter Settings | VFD-ED
Bit 3 Bit 2 Bit 1 Bit 0 Fault Code
1 0 0 0
30: Memory writing error (cF1)
31: Memory reading error (cF2)
32: Isum current detection error (cd0)
33: U-phase current detection error (cd1)
34: V-phase current detection error (cd2)
35: W-phase current detection error (cd3)
36: cc (current clamp) hardware error (Hd0)
37: oc (over-current) hardware error (Hd1)
38: ov (over-voltage) hardware error (Hd2)
39: GFF (ground fault) hardware error (Hd3)
1 0 0 1 40: Auto-tuning error on motor’s parameter (AUE)
1 0 1 0
41: Reserved
42: PG feedback error (PGF1)
43: PG feedback loss (PGF2)
0 1 1 1 44: PG feedback stall (PGF3)
1 0 1 0
45: PG slip error (PGF4)
46: Reserved
47: Reserved
48: Reserved
1 0 1 1
49: External fault input (EF)
50: Emergency stop from external terminals (EF1)
1 0 0 1 52: Password error after three attempts (Pcod)
1 1 0 0
54: Illegal communication command (cE01)
55: Illegal communication address (cE02)
56: Communication data length error (cE03)
57: Communication attempts to write to a read-only address
(cE04)
58: Modbus transmission time-out (cE10)
59: Keypad transmission time-out (cP10)
1 0 0 0 60: Brake transistor error (BF)
1 0 1 1
61–63: Reserved
64: Mechanical brake feedback error (MBF)
1 0 0 0 65: PG hardware error (PGF5)
1 0 1 1 66: Magnetic contactor error (MCF)
1 0 1 1 67: Output phase loss (MPHL)
1 1 0 1 68: CAN BUS disconnected (CANF)
1 1 1 0 72: Safe torque loss (STL1)
1 0 0 0 73: PG cd hardware error (PGcd)
1 0 0 0 74: PG absolute signal error (PGHL)
1 0 0 0 75: PG Z phase signal loss (PGAF)
1 1 1 0 76: Safe torque output stops (STO)
1 1 1 0 77: Safe torque loss 2 (STL2)
1 1 1 0 78: Safe torque loss 3 (STL3)
1 0 1 1 82: U-phase output phase loss (OPHL)
1 0 1 1 83: V-phase output phase loss (OPHL)
1 0 1 1 84: W-phase output phase loss (OPHL)
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