YASKAWA iQpump1000 User Manual page 479

Ac drive intelligent pump controller
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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.
Digital Input Command
bit 0
bit 1
bit 2, 3
bit 4
0001H
bit 5
bit 6 to B
bit C
bit D
bit E
bit F
0002H
Frequency Reference
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.
Fault Code
0002H
Undervoltage (Uv1)
0003H
Control Power Supply Undervoltage (Uv2)
0004H
Soft Charge Circuit Fault (Uv3)
0005H
IGBT Short Circuit (SC)
0006H
Ground Fault (GF)
0007H
Overcurrent (oC)
0008H
Overvoltage (ov)
0009H
Heatsink Overheat (oH)
000AH
Heatsink Overheat (oH1)
000BH
Motor Overload (oL1)
000CH
Drive Overload (oL2)
000DH
Overtorque Detection 1 (oL3)
000EH
Overtorque Detection 2 (oL4)
000FH
Dynamic Braking Transistor (rr)
0010H
Braking Resistor Overheat (rH)
0011H
Pump Fault at Input Terminal S3 (EF3)
0012H
Pump Fault at Input Terminal S4 (EF4)
0013H
Pump Fault at Input Terminal S5 (EF5)
0014H
Pump Fault at Input Terminal S6 (EF6)
0015H
Pump Fault at Input Terminal S7 (EF7)
0016H
Pump Fault at Input Terminal S8 (EF8)
001BH
Input Phase Loss (PF)
001CH
Output Phase Loss (LF)
001DH
Motor Overheat (PTC input) (oH3)
001EH
Digital Operator Connection (oPr)
001FH
EEPROM Write Error (Err)
0020H
Motor Overheat (PTC input) (oH4)
YASKAWA TOEP YAIP1W 01F YASKAWA AC Drive - iQpump1000 User Manual
Forward Run (0: Stop 1: Run)
Direction Command (0: Forward, 1: Reverse)
Reserved
External Fault
Fault Reset
Reserved
Multi-Function Digital Input S5
Multi-Function Digital Input S6
Multi-Function Digital Input S7
Multi-Function Digital Input S8
30000/100%
Table C.5 Fault Trace / History Register Contents
Fault Name
C.9 MEMOBUS/Modbus Data Table
Contents
Fault Code
0021H
MEMOBUS/Modbus Communication Error (CE)
0022H
Option Communication Error (bUS)
0027H
Option External Fault (EF0)
0028H
PID Feedback Loss (FbL)
0029H
Undertorque Detection 1 (UL3)
002AH
Undertorque Detection 2 (UL4)
002BH
High Slip Braking Overload (oL7)
0030H
Hardware Fault (including oFx)
0036H
Output Current Imbalance (LF2)
0037H
Pullout Detection (Sto)
003BH
Too Many Speed Search Restarts (SEr)
0041H
PID Feedback Loss (FbH)
0042H
Pump Fault 1, Input Terminal S1 (EF1)
0043H
Pump Fault 2, Input Terminal S2 (EF2)
0046H
Current Offset Fault (CoF)
0047H
PLC Detection Error 1 (PE1)
0048H
PLC Detection Error 2 (PE2)
004DH
Output Voltage Detection Fault (voF)
004EH
Braking Resistor Transistor Fault (rF)
004FH
Braking Transistor Overload Fault (boL)
0050H
Motor Overheat (NTC Input) (oH5)
0052H
Node Setup Fault (nSE)
0053H
Thermistor Disconnect (THo)
005AH
Underload Detection 6 (UL6)
005DH
HOA Time Not Set (TIM)
005EH
HOA Battery Low (bAT)
005FH
HOA Time Deviation Error (TdE)
Fault Name
479
C

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