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
bit 5
Fault Reset
bit 6 to B
Reserved
bit C
Multi-Function Digital Input S5
bit D
Multi-Function Digital Input S6
bit E
Multi-Function Digital Input S7
bit F
Multi-Function Digital Input S8
0002H
Frequency Reference
30000/100%
u
Fault Trace Contents
The table below shows the fault codes that can be read out by MEMOBUS/Modbus commands from the U2-
oo
monitor
parameters.
Table C.5 Fault Trace / History Register Contents
Fault Code
Fault Name
0002H
Control Circuit Undervoltage Fault (Uv1)
0003H
Control Power Supply Voltage Fault (Uv2)
0004H
Undervoltage 3 (Uv3)
0006H
Ground Fault (GF)
0007H
Overcurrent (oC)
0008H
Control Circuit Overvoltage (ov)
0009H
Heatsink Overheat (oH)
000AH
Overheat 1 (oH1)
000BH
Motor Overload (oL1)
000CH
Overload (oL2)
000DH
Overtorque Detection 1 (oL3)
000EH
Overtorque Detection 2 (oL4)
0011H
External Fault at Input Terminal S3 (EF3)
0012H
External Fault at Input Terminal S4 (EF4)
0013H
External Fault at Input Terminal S5 (EF5)
0014H
External Fault at Input Terminal S6 (EF6)
0015H
External Fault at Input Terminal S7 (EF7)
0016H
External Fault at Input Terminal S8 (EF8)
0017H
Fan Fault (FAn)
0018H
Overspeed (oS)
0019H
Speed Deviation (dEv)
001AH
PG Disconnect (PGo)
001CH
Output Phase Loss (LF)
001DH
Motor Overheat Alarm (PTC input) (oH3)
001EH
Digital Operator Connection Fault (oPr)
001FH
EEPROM Write Error (Err)
0020H
Motor Overheat Fault (PTC input) (oH4)
Fault Code
Fault Name
0021H
MEMOBUS/Modbus Communication Error (CE)
0022H
Option Communication Error (bUS)
0025H
Control Fault (CF)
0026H
Zero-Servo Fault (SvE)
0027H
Option Card External Fault (EF0)
0028H
PID Feedback Loss (FbL)
0029H
Undertorque Detection 1 (UL3)
002AH
Undertorque Detection 2 (UL4)
0030H
Hardware Fault (including oFx)
0032H
Z Pulse Fault (dv1)
0033H
Z Pulse Noise Fault Detection (dv2)
0034H
Inversion Detection (dv3)
0035H
Inversion Prevention Detection (dv4)
0036H
Output Current Imbalance (LF2)
0037H
Pull-Out Detection (Sto)
0038H
PG Hardware Fault (PGoH)
0039H
MECHATROLINK Watchdog Timer Error (E5)
003BH
Too Many Speed Search Restarts (SEr)
0041H
Excessive PID Feedback (FbH)
0042H
External Fault 1, Input Terminal S1 (EF1)
0043H
External Fault 2, Input Terminal S2 (EF2)
0044H
Mechanical Weakening Detection 1 (oL5)
0045H
Mechanical Weakening Detection 2 (UL5)
0046H
Current Offset Fault (CoF)
0049H
DriveWorksEZ Fault (dWFL)
004AH
EEPROM Memory DriveWorksEZ Data Error
(dWF1)
C.9 MEMOBUS/Modbus Data Table
640
YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual
Содержание U1000 iQpump Drive
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