Yaskawa iQpump Drive User Manual - Manual (Page 215)

D.3 Modbus Data Tables
YASKAWA TM.iQp.01 iQpump Drive User Manual 215
Monitor Data
The following table shows the monitor data. Monitor data can only be read.
Table D.7 Monitor Data
Register No. Contents
0020H
Drive status
Bit 0 Operation 1: Operating 0: Stopped
Bit 1 Reverse operation 1: Reverse operation 0: Forward operation
Bit 2 Drive startup complete 1: Completed 0: Not completed
Bit 3 Fault 1: Fault
Bit 4 Data setting error 1: Error
Bit 5 Multi-function digital output 1 (terminal M1 - M2) 1: ON 0: OFF
Bit 6 Multi-function digital output 2 (terminal M3 - M4) 1: ON 0: OFF
Bit 7 Not used
Bits 8 to F Not used
0021H
Fault details
Bit 0 Overcurrent (OC) Ground fault (GF)
Bit 1 Main circuit overvoltage (OV)
Bit 2 Drive overload (OL2)
Bit 3 Drive overheat (OH1, OH2)
Bit 4 Not used
Bit 5 Fuse blown (PUF)
Bit 6 PI 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
Bit C
Main circuit undervoltage (UV1), control power supply error (UV2), inrush prevention circuit
error (UV3), power loss
Bit D Missing output phase (LF)
Bit E Modbus 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
002BH
Sequence input status
Bit 0 Input terminal S1 1: ON 0: OFF
Bit 1 Input terminal S2 1: ON 0: OFF
Bit 2 Multi-function digital input terminal S3 1: ON 0: OFF
Bit 3 Multi-function digital input terminal S4 1: ON 0: OFF
Bit 4 Multi-function digital input terminal S5 1: ON 0: OFF
Bit 5 Multi-function digital input terminal S6 1: ON 0: OFF
Bit 6 Multi-function digital input terminal S7 1: ON 0: OFF
Bits 7 to F Not used