Monitor Data - YASKAWA L1000A Technical Manual

C.9 MEMOBUS/Modbus Data Table

◆ Monitor Data

Monitor data can be read only.
Register No.
Drive Status 1
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
0020H
bit 6
bit 7
bit 8
bit 9
bit A to bit D
bit E
bit F
Fault Contents 1
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5, 6
bit 7
0021H
bit 8
bit 9
bit A
bit B
bit C
bit D
bit E
bit F
Data Link Status
bit 0
bit 1, 2
0022H bit 3
bit 4
bit 5
bit 6 to bit F
0023H Speed Reference,
0024H Output Speed,
0025H Output Voltage Reference, 0.1 V units (units are determined by parameter H5-10)
0026H Output Current, 0.1 A units
0027H Output Power
0028H Torque Reference
Fault Contents 2
bit 0
bit 1
bit 2
0029H
bit 3
bit 4, 5
bit 6
bit 7 to F
458
During Run
During Reverse
Drive Ready
Fault
Data Setting Error
Multi-Function Relay Output (terminal M1-M2)
Multi-Function Relay Output (terminal M3-M4)
Multi-Function Relay Output (terminal M5-M6)
Multi-Function Photocoupler Output 1 (terminal P1-C1)
Multi-Function Photocoupler Output 2 (terminal P2-C2)
Reserved
When ComRef has been enabled
When ComCtrl has been enabled
Overcurrent (oC), Ground fault (GF)
Overvoltage (ov)
Drive Overload (oL2)
Overheat 1 (oH1)
Dynamic Braking Transistor Fault (rr)
Reserved
EF0, EF3 to EF8: External Fault
CPF: Hardware Fault (includes oFx)
Motor Overload (oL1), Overtorque Detection 1/2 (oL3/oL4), Undertorque Detection 1/2 (UL3/UL4)
Encoder Disconnected (PGo), Option Card Hardware Fault (PGoH), Overspeed (oS), Excessive Speed Deviation (dEv)
Main Circuit Undervoltage (Uv)
Undervoltage (Uv1), Control Power Supply Undervoltage (Uv2), Soft Charge Circuit Fault (Uv3)
Output Phase Loss (LF), Input Phase Loss (PF)
MEMOBUS/Modbus Communication Error (CE), Option Communication Error (bUS)
Operator Connection Fault (oPr)
Writing data or switching motors
Reserved
Upper or lower limit error
Data conformity error
Writing to EEPROM
Reserved
<1>
<1>
Reserved
Ground Fault (GF)
Input Phase Loss (PF)
Output Phase Loss (LF)
Reserved
Motor Overheat Fault (PTC thermistor input) (oH4)
Reserved
YASKAWA ELECTRIC SIEP C710616 38F YASKAWA AC Drive - L1000A Technical Manual
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