YASKAWA V1000 Series

Register No. Contents
0021H
Fault Contents 1
bit 0 oC, GF: Overcurrent or Ground Fault
bit 1 oV: DC Bus Overvoltage
bit 2 oL2: Drive Overload
bit 3 oH1, oH2: Overheat Fault
bit 4 rH, rr: Braking Resistor Fault
bit 5 Reserved
bit 6 FbL, FbH: PID Feedback Fault
bit 7 EF0 to 7: External Fault
bit 8
CPFo: Hardware Fault (includes OFx)
bit 9
oL1, oL3, oL4, UL3, UL4: Motor Overload/Overtorque 1 or 2, Undertorque
1 or 2
bit A PGo, oS, dEv: PG Disconnect, Overspeed, Speed Deviation
bit B Uv1: DC Bus Undervoltage
bit C
Uv1, Uv2, Uv3: DC Bus Undervoltage, Control Power Supply Fault, Inrush
Prevention Circuit Fault
bit D PF, LF: Input/Output Phase Loss
bit E CE, bUS: Communication Loss
bit F oPr: Operator Disconnected
0022H
Data Link Status
bit 0 Writing Data
bit 1 Reserved
bit 2 Reserved
bit 3 Upper/Lower Limit Error
bit 4 Data Integrity Error
bit 5 Writing to EEPROM
bit 6 to bit F Reserved
0023H Frequency Reference (U1-01)
0024H Output Frequency (U1-02)
0025H Output Voltage Reference (U1-06), units: 1/0.1 V Note: Switch between setting units using parameter H5-10.
0026H Output Current (U1-03), units: 10/1 A
0027H Output Power (U1-08)
0028H Torque Reference (U1-09)
0029H
Fault Contents 2
bit 0 SC: Load Short Circuit
bit 1 GF: Ground Fault
bit 2 PF: DC Bus Voltage Fault
bit 3 LF: Output Phase Loss
bit 4 rH: Braking Resistor Overheat
bit 5 to bit F Reserved
002AH
Alarm Contents1
bit 0 to bit 1 Reserved
bit 2 EF: Simultaneous Forward and Reverse Run Commands
bit 3 bb: Drive Baseblock
bit 4 oL3: Overtorque 1
bit 5 oH: Heatsink Overheat
bit 6 oV: DC Bus Overvoltage
bit 7 Uv: DC Bus Undervoltage
bit 8 Reserved
bit 9 CE: Communications Error
bit A bUS: Option Error
bit B UL3: Undertorque 1
bit C oH2: Drive Overheat Prealarm
bit D FbL, FbH: PID Feeback Alarm
bit E Reserved
bit F CALL: Waiting for Communications
002BH
Input Terminal Status (U1-10)
bit 0 Terminal S1 Closed
bit 1 Terminal S2 Closed
bit 2 Terminal S3 Closed
bit 3 Terminal S4 Closed
bit 4 Terminal S5 Closed
bit 5 Terminal S6 Closed
bit 6 Terminal S7 Closed
bit 7 to bit F Reserved
C.6 MEMOBUS/Modbus Data Table
338
YASKAWA ELECTRIC SIEP C710606 18A YASKAWA AC Drive – V1000 Technical Manual (Preliminary)