001DH
Motor Overheat (PTC input) (oH3)
0093H
Control Circuit Fault (CPF18)
001EH
Digital Operator Connection (oPr)
0094H
Control Circuit Fault (CPF19)
001FH
EEPROM Write Error (Err)
0095H
Hardware fault at power up (CPF20)
0020H
Motor Overheat (PTC input) (oH4)
0096H
Hardware fault at communication start up (CPF21)
0021H
MEMOBUS/Modbus Communication Error (CE)
0097H
A/D Conversion Fault (CPF22)
0022H
Option Communication Error (bUS)
0098H
PWM Feedback Fault (CPF23)
0025H
Control fault (CF)
0099H
Drive capacity signal fault (CPF24)
0027H
PROFIBUS-DP Option External Fault (EF0)
0101H
Option compatibility error (oFA00)
0028H
PID Feedback Loss (FbL)
0102H
Option not properly connected (oFA01)
0029H
Undertorque Detection 1 (UL3)
0104H
Option Self-diagnostics Error (oFA03)
002AH
Undertorque Detection 2 (UL4)
0105H
Option Flash Write Mode Error (oFA04)
u
Alarm Register Contents
The table below shows the alarm codes that can be read out from MEMOBUS/Modbus register 007FH.
Table C.5 Alarm Register 007FH Contents
Alarm Code
Fault Name
Alarm Code
Fault Name
0001H
Undervoltage (Uv)
0017H
Motor Overload (oL1)
0002H
Overvoltage (ov)
0018H
Drive Overload (oL2)
0003H
Heatsink Overheat (oH)
001AH
Option Card External Fault (EF0)
0004H
Drive Overheat (oH2)
001BH
Motor Switch command input during run (rUn)
0005H
Overtorque 1 (oL3)
001DH
Serial Communication Transmission Error (CALL)
0006H
Overtorque 2 (oL4)
001EH
Undertorque Detection 1 (UL3)
0007H
Run commands input error (EF)
001FH
Undertorque Detection 2 (UL4)
0008H
Drive Baseblock (bb)
0020H
MEMOBUS/Modbus Test Mode Fault (SE)
0009H
External Fault 3, input terminal S3 (EF3)
0022H
Motor Overheat (oH3)
000AH
External Fault 4, input terminal S4 (EF4)
0027H
PID Feedback Loss (FbL)
000BH
External Fault 5, input terminal S5 (EF5)
0028H
PID Feedback Loss (FbH)
000CH
External Fault 6, input terminal S6 (EF6)
002AH
Drive Disabled (dnE)
000DH
Reserved
002BH
PG Disconnected (PGo)
000FH
Cooling Fan Error (FAN)
0034H
High Current Alarm (HCA)
0010H
Overspeed (oS)
0039H
External Fault (input terminal S1) (EF1)
0011H
Excessive Speed Deviation (dEv)
003AH
External Fault (input terminal S2) (EF2)
0012H
PG Disconnected (PGo)
003BH
Safe Disable Input (HbbF)
0013H
Digital operator connection fault (oPr)
003CH
Safe Disable Input (Hbb)
0014H
MEMOBUS/Modbus Communication Error (CE)
003DH
Mechanical Weakening Detection 1 (oL5)
0015H
Option Communication Error (bUS)
003EH
Mechanical Weakening Detection 2 (UL5)
0016H
Serial Communication Transmission Error (CALL)
0049H
FDBs Alarm (dWAL)
C.10 MEMOBUS/Modbus Data Table
374
SIEP C710606 20 OYMC AC Drive - V1000 User Manual
7/16/2008-13:23