Register No. Contents
0010H to 001FH Reserved
u
Monitor Data
Monitor data can be read only.
Register No. Contents
0020H
Drive Status 1
bit 0 During Run
bit 1 During Reverse
bit 2 Drive Ready
bit 3 Fault
bit 4 Data Setting Error
bit 5 Multi-Function Contact Output 1 (terminal M1-M2)
bit 6 Multi-Function Contact Output 2 (terminal M3-M4)
bit 7 Multi-Function Contact Output 3 (terminal M5-M6)
bit 8 to D Reserved
bit E ComRef status
bit F ComCtrl status
0021H
Fault Contents 1
bit 0 Overcurrent (oC), Ground fault (GF)
bit 1 Overvoltage (ov)
bit 2 Drive Overload (oL2)
bit 3 Overheat 1 (oH1), Drive Overheat Warning (oH2)
bit 4, bit 5 Reserved
bit 6 PI Feedback Loss (FbL / FbH)
bit 7 EF to EF7: External Fault
bit 8
CPFoo: Hardware Fault (includes oFx)
bit 9 Motor Overload (oL1), Overtorque Detection 1 (oL3), Undertorque Detection 1 (UL3)
bit A Reserved
bit B Main Circuit Undervoltage (Uv)
bit C Undervoltage (Uv1), Control Power Supply Undervoltage (Uv2), Soft Charge Circuit Fault (Uv3)
bit D Output Phase Loss (LF), Input Phase Loss (PF)
bit E MEMOBUS/Modbus Communication Error (CE), Option Communication Error (bUS)
bit F Operator Connection Fault (oPr)
0022H
Data Link Status
bit 0 Writing data or switching motors
bit 1
Reserved
bit 2
bit 3 Upper or lower limit error
bit 4 Data conformity error
bit 5 Writing to EEPROM
bit 6 to F Reserved
0023H
Frequency Reference
<1>
0024H
Output Frequency
<1>
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 Reserved
D.9 MEMOBUS/Modbus Data Table
YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual
393
D
MEMOBUS/Modbus
Communications
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