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Register No.
000FH
Note Write 0 to all unused bits. Also, do not write data to reserved registers.
Monitor Data
The following table shows the monitor data. Monitor data can only be read.
Register No.
0020H
0021H
-110
6
Reference selection settings
Bit 0
Not used
Bit 1
PID target value (register 0006H) 1: Enabled 0: Disabled
Bits 3 to B
Not used
C
Broadcast data S5 1: Enabled 0: Disabled
D
Broadcast data S6 1: Enabled 0: Disabled
E
Broadcast data S7 1: Enabled 0: Disabled
F
Broadcast data S8 1: Enabled 0: Disabled
Inverter status
Bit 0
Operation 1: Operating 0: Stopped
Bit 1
Reverse operation 1: Reverse operation 0: Forward operation
Bit 2
Inverter startup complete 1: Completed 2: Not completed
Bit 3
Error 1: Error
Bit 4
Data setting error 1: Error
Bit 5
Multi-function contact output (terminal M1 - M2) 1: ON 0: OFF
Bit 6
Multi-function output 1 (terminal P1 - PC) (M3-M4)1: ON 0: OFF
Bit 7
Multi-function output 2 (terminal P2 - PC) (M5-M6) 1: ON 0: OFF
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
Injection brake transistor resistance overheat (rr, rH)
Bit 5
Fuse blown (PUF)
Bit 6
PID feedback reference lost (FbL)
Bit 7
External error (EF, EFO)
Bit 8
Hardware 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 preven-
Bit C
tion circuit error (UV3), power loss
Bit D
Missing output phase (LF)
Bit E
RS-422A/485 communications error (CE)
Bit F
Operator disconnected (OPR)
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Troubleshooting
