Omron VARISPEED L7 Manual page 241

Register Address.
0020H
0021H
6
0022H
0023H
0024H
0025H
0026H
0027H
0028H
0029H
002AH
002BH
90
6-
Inverter status
Bit 0 Forward operation
Bit 1 Reverse operation
Bit 2 Inverter startup complete
Bit 3 Error
Bit 4 Data setting error
Bit 5 Multi-function contact output 1 (terminal M1 - M2)
Bit 6 Multi-function contact output 2 (terminal M3 - M4)
Bit 7 Multi-function contact output 3 (terminal M5 - M6)
Bits 8 to F Not used
Error 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 Braking transistor/resistance overheat (rr, rH)
Bit 5 Fuse blown (PUF)
Bit 6 Not used
Bit 7 External error (EF, EFO)
Bit 8 Control board error (CPF)
Bit 9 Motor overload (OL1) or overtorque 1 (OL3) detected
Bit A PG broken wire detected (PGO), Overspeed (OS), Speed deviation (DEV)
Bit B Main circuit undervoltage (UV) detected
Main circuit undervoltage (UV1), control power supply error (UV2), inrush prevention circuit error (UV3),
Bit C
power loss
Bit D Missing output phase (LF)
Bit E MEMOBUS communications error (CE)
Bit F Operator disconnected (OPR)
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
Frequency refer-
Monitors U1-01
ence
Output frequency Monitors U1-02
Output voltage Monitors U1-06
Output current Monitors U1-03
Output power Monitors U1-08
Torque reference Monitors U1-09
Not used
Not used
Control terminals input status
Bit 0 Input terminal S1
Bit 1 Input terminal S2
Bit 2 Multi-function input terminal S3
Bit 3 Multi-function input terminal S4
Bit 4 Multi-function input terminal S5
Bit 5 Multi-function input terminal S6
Bit 6 Multi-function input terminal S7
Bits 7 to F Not used
Contents
1: Completed 2: Not completed
1: ON 0: OFF
1: ON 0: OFF
1: ON 0: OFF
1: ON 0: OFF
1: ON 0: OFF
1: ON 0: OFF
1: ON 0: OFF
1: ON 0: OFF
1: ON 0: OFF
1: ON 0: OFF