Yaskawa Matrix Converter - Manual (Page 254)

Individual Functions
6-
89
Monitor Data
The following table shows the monitor data. Monitor data can only be read.
Register No. Contents
0020H
MxC status
Bit 0 Operation 1: Operating 0: Stopped
Bit 1 Reverse operation 1: Reverse operation 0: Forward operation
Bit 2 MxC startup complete 1: Completed 2: Not completed
Bit 3 Error 1: Error
Bit 4 Data setting error 1: Error
Bit 5 Multi-function digital output (terminal M1 - M2) 1: on 0: off
Bit 6 Multi-function PHC output 1 (terminal P1 - PC) 1: on 0: off
Bit 7 Multi-function PHC output 2 (terminal P2 - PC) 1: on 0: off
Bit 8 Multi-function PHC output 3 (terminal P3 - C3) 1: on 0: off
Bit 9 Multi-function PHC output 4 (terminal P4 - C4) 1: on 0: off
Bits A and B Not used
0021H
Error details
Bit 0 Overcurrent (OC) Ground fault (GF)
Bit 1 Control circuit overvoltage (OV), or input power overvoltage (AOV)
Bit 2 MxC overload (OL2)
Bit 3 MxC overheat (OH1, OH2)
Bit 4 Built-in resistor overheat (SOH, DOH)
Bit 5 Not used
Bit 6 PID feedback reference lost (FbL)
Bit 7 External fault (EF, EFO)
Bit 8 Hardware error (CPF)
Bit 9 Motor overload (OL1), overtorque 1 (OL3) detected, or overtorque 2 (OL4) detected
Bit A PG disconnect (PGO), Overspeed (OS), Speed deviation (DEV)
Bit B
Control circuit undervoltage (UV) detected, input voltage undervoltage (AUV)
detected, power frequency error (FDV) detected
Bit C
Control circuit undervoltage (UV1), control power supply error (UV2), input power
frequency error (FDV), input power undervoltage (AUV), or input power rotation
variation error (SRC)
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 (U1-01)
0024H Output frequency (U1-02)
0025H Output voltage reference (U1-06)
0026H Output current (U1-03)
0027H Output power (U1-08)
0028H Torque reference (U1-09)
0029H Not used
002AH Not used