C.9 MEMOBUS/Modbus Data Table
♦ Monitor Data
Monitor data can be read only.
Register No.
Contents
Drive Status 1
bit 0
During Run
bit 1
During Reverse
bit 2
Drive Ready
bit 3
Fault
bit 4
Data Setting Error
0020H
bit 5
Multi-Function Relay Output (terminal M 1-M 2)
bit 6
Multi-Function Relay Output (terminal M 3-M 4)
bit 7
Multi-Function Relay Output (terminal M 5-M 6)
bit 8
Multi-Function Photocoupler Output 1 (terminal P1-C1)
bit 9
Multi-Function Photocoupler Output 2 (terminal P2-C2)
bit A to bit D
Reserved
bit E
C om R ef status
bit F
ComCtrl status
Fault Contents 1
bit 0
Overcurrent (oC), Ground fault (GF)
bit 1
Overvoltage (ov)
bit 2
Drive Overload (oL2)
bit 3
Overheat 1 (oH1)
bit 4
Dynam ic Braking Transistor Fault (rr)
bit 5 , 6
Reserved
0021H
bit 7
EF0, EF3 to EF8: External Fault
bit 8
C P F D D : Hardware Fault (includes oFx)
bit 9
Motor Overload (oL1), Overtorque Detection 1/2 (oL3/oL4), Undertorque Detection 1/2 (UL3/UL4)
bit A
Encoder Disconnected (PGo), Option Card Hardware Fault (PGoH), Overspeed (oS), E xcessive Speed Deviation (dEv)
bit B
Main Circuit Undervoltage (U v)
bit C
Undervoltage (Uv1), Control Power Supply Undervoltage (U v2), Soft Charge Circuit Fault (U v3)
bit D
Output Phase Loss (LF), Input Phase Loss (PF)
bit E
M EM OBUS/M odbus Communication Error (CE), Option Communication Error (bUS)
bit F
Operator Connection Fault (oPr)
Data Link Status
bit 0
Writing data or switching motors
bit 1
Reserved
0022H
bit 2
bit 3
Upper or lower limit error
bit 4
Data conformity error
bit 5
Writing to EEPROM
bit 6 to bit F
Reserved
0023H
Speed Reference, <1>
0024H
Output Speed, <1>
0025H
Output Voltage Reference, 0.1 V units (units are determined by parameter H 5-10)
0026H
Output Current, 0.1 A units
0027H
Output Power
0028H
Torque Reference
Fault Contents 2
bit 0
Reserved
0029H
bit 1
Ground Fault (GF)
bit 2
Input Phase Loss (PF)
bit 3
Output Phase Loss (LF)
bit 4 to bit F
Reserved
Alarm Contents1
bit 0, 1
Reserved
bit 2
U p/Dow n command Input Error (EF)
bit 3
Drive Baseblock (bb)
bit 4
Overtorque Detection 1/2 (oL3/4)
bit 5
Heatsink Overheat (oH)
002AH
bit 6
Overvoltage (ov)
bit 7
Undervoltage (Uv)
bit 8
Cooling Fan Error (FAn)
bit 9
M EM OBUS/M odbus Communication Error (CE)
bit A
Option Communication Error (bUS)
bit B
Undertorque Detection 1/2 (U L3/U L4)
bit C to E
Reserved
bit F
Serial Communication Transmission Error (CALL)
382
YASKAWA ELECTRIC SIEP C710616 33D YASKAWA AC Drive L1000A Technical Manual