00CBH
Alarm contents 5
bit 0 to 7
Reserved
bit 8
External Fault 1 (input terminal S1) (EF1)
bit 9
External Fault 2 (input terminal S2) (EF2)
bit A to F
Reserved
00CCH-00CFH
Reserved
00D0H
CPF Contents 1
bit 0, 1
Reserved
bit 2
A/D Conversion Error (CPF02)
bit 3 to 5
Reserved
bit 6
EEPROM data fault (CPF06)
bit 7
Reserved
bit 8
EEPROM Serial Communications Fault (CPF08)
bit 9 to A
Reserved
bit B
RAM Fault (CPF11)
bit C
FLASH Memory Fault (CPF12)
bit D
Reserved
bit E
Control Circuit Fault (CPF14)
bit F
Reserved
00D1H
CPF Contents 2
bit 0
Reserved
bit 1
Timing Fault (CPF17)
bit 2
Control Circuit Fault (CPF18)
bit 3 to 5
Reserved
bit 6
A/D Conversion Fault (CPF22)
bit 7
PWM Feedback Fault (CPF23)
bit 8
Drive capacity signal fault (CPF24)
bit 9 to F
Reserved
00D2H to 00FBH
Reserved
<1> Units are determined by parameter H5-13.
<2> The contents of a communication error are saved until the fault is reset.
u
Broadcast Messages
Data can be written from the master to all slave devices at the same time.
The slave address in a broadcast command message must be set to 00H. All slaves will receive the message, but will not
respond.
Register No.
Contents
0001H
Digital Input Command
bit 0
Forward Run (0: Stop 1: Run)
bit 1
Direction Command (0: Forward, 1: Reverse)
bit 2, 3
Reserved
bit 4
External Fault (set by H1-01)
bit 5
Fault Reset (set by H1-02)
bit 6 to B
Reserved
bit C
Multi-Function Digital Input S5
bit D to F
Reserved
0002H
Frequency Reference
30000/100%
u
Fault History Contents
The table below shows the fault codes that can be read out by MEMOBUS/Modbus commands from the U2-
monitor
parameters.
Table C.4 Fault History Register Contents
Fault Code
Fault Name
Fault Code
Fault Name
0002H
Undervoltage (Uv1)
0042H
External Fault 1, input terminal S1 (EF1)
0004H
Soft Charge Circuit Fault (Uv3)
0043H
External Fault 2, input terminal S2 (EF2)
0007H
Overcurrent (oC)
0046H
Current Offset Fault (CoF)
0008H
Overvoltage (ov)
0083H
A/D Conversion Error (CPF02)
000AH
Heatsink Overheat (oH1)
0087H
Drive specification mismatch during Terminal Board or
Control Board replacement (CPF06)
000BH
Motor Overload (oL1)
0089H
EEPROM Serial Communication Fault (CPF08)
000CH
Drive Overload (oL2)
008CH
RAM fault (CPF11)
C.10 MEMOBUS/Modbus Data Table
SIEP C710606 33A OYMC AC Drive – J1000 User Manual
203
C
MEMOBUS/Modbus Communications
Содержание JZA
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