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10 MEMOBUS/Modbus Data Table
Register No.
Fault Contents 1
bit 0
bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
0021H
bit 7
bit 8
bit 9
bit A
bit B
bit C
bit D
bit E
bit F
Data Link Status
bit 0
bit 1
bit 2
0022H
bit 3
bit 4
bit 5
bit 6 to bit F
0023H
Frequency Reference,
0024H
Output Frequency,
0025H
Output Voltage Reference, 0.1 V units (units are determined by parameter H5-10)
0026H
Output Current,
0027H
Output Power
0028H
Torque Reference (OLV only)
Fault Contents 2
bit 0
bit 1
bit 2
0029H
bit 3
bit 4
bit 5
bit 6
bit 7 to bit F
Alarm Contents1
bit 0 to bit 1
bit 2
bit 3
bit 4
bit 5
bit 6
bit 7
002AH
bit 8
bit 9
bit A
bit B
bit C
bit D
bit E
bit F
Input Terminal Status
bit 0
bit 1
bit 2
002BH
bit 3
bit 4
bit 5
bit 6
bit 7 to bit F
28
Overcurrent (oC), Ground fault (GF)
Overvoltage (ov)
Drive Overload (oL2)
Overheat 1 (oH1), Drive Overheat Warning (oH2)
Dynamic Braking Transistor Fault (rr), Braking Resistor Overheat (rH)
PID Feedback Loss (FbL / FbH)
Overcurrent (oC), Ground Fault (GF)
EF0 to 7: External Fault
CPF
: Hardware Fault (includes OFx)
Motor Overload (oL1), Overtorque Detection 1/2 (oL3/oL4), Undertorque Detection 1/2 (UL3/UL4)
PG Disconnected (PGo), 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>
<2>
Reserved
Ground Fault (GF)
Input Phase Loss (PF)
Output Phase Loss (LF)
Braking Resistor Overheat (rH)
Reserved
Motor Overheat 2 (PTC input) (oH4)
Reserved
Reserved
Run Command Input Error (EF)
Drive Baseblock (bb)
Overtorque Detection 1 (oL3)
Heatsink Overheat (oH)
Overvoltage (ov)
Undervoltage (Uv)
Cooling Fan Error (FAN)
MEMOBUS/Modbus Communication Error (CE)
Option Communication Error (bUS)
Undertorque Detection 1/2 (UL3/UL4)
Motor Overheat (oH3)
PID Feedback Loss (FbL, FbH)
Serial Communication Transmission Error (CALL)
Run Command Input Error (EF)
Terminal S1 Closed
Terminal S2 Closed
Terminal S3 Closed
Terminal S4 Closed
Terminal S5 Closed
Terminal S6 Closed
Terminal S7 Closed
Reserved
Contents
YASKAWA ELECTRIC SIEP C730600 24A V1000 Option CANopen Technical Manual
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