Individual Functions
6-81
0021H
Fault details
Bit 0 Overcurrent (OC), Ground fault (GF)
Bit 1 Main circuit overvoltage (OV)
Bit 2 Inverter overload (OL2)
Bit 3 Inverter overheat (OH1, OH2)
Bit 4 Not used
Bit 5 Fuse blown (PUF)
Bit 6 PI feedback lost (FbL)
Bit 7 External fault (EF, EFO)
Bit 8 Control board fault (CPF)
Bit 9 Motor overload (OL1) or Overload (OL3) detected
Bit A Not used
Bit B Main circuit undervoltage (UV) detected
Bit C
Main circuit undervoltage (UV1), control power supply fault (UV2), inrush prevention circuit
fault (UV3), power loss
Bit D Output phase loss (LF)
Bit E MEMOBUS communications error (CE)
Bit F Operator disconnected (OPR)
0022H
Data link status
Bit 0 Writing data
Bit 1 Not used
Bit 2 Not used
Bit 3 Upper and lower limit errors
Bit 4 Data integrity error
Bits 5 to F Not used
0023H
Frequency
reference
Monitors U1-01
0024H Output frequency Monitors U1-02
0025H Output voltage Monitors U1-06
0026H Output current Monitors U1-03
0027H Output power Monitors U1-08
0028H Not used
0029H Not used
002AH Not used
002BH
Control terminals input status
Bit 0 Input terminal S1 1: ON 0: OFF
Bit 1 Input terminal S2 1: ON 0: OFF
Bit 2 Multi-function input terminal S3 1: ON 0: OFF
Bit 3 Multi-function input terminal S4 1: ON 0: OFF
Bit 4 Multi-function input terminal S5 1: ON 0: OFF
Bit 5 Multi-function input terminal S6 1: ON 0: OFF
Bit 6 Multi-function input terminal S7 1: ON 0: OFF
Bits 7 to F Not used
Register No. Contents