YASKAWA SVC User Manual page 571

Alarm Code
*1 *2
(IW19 /IW32 )
0010H
0011H to 0015H
0018H
0019H
001AH
001BH
001CH
001DH
001EH
001FH
0020H
0021H
0022H
0025H
0027H
0028H
0029H
002AH
002BH
0036H
0037H
0039H
003BH
0041H
0042H
0043H
0044H
0045H
0046H
0049H
0052H
0083H
0084H
0087H
0088H
0089H
008CH
008DH
008EH
008FH
0091H
0092H
0093H
0094H
0095H or 0096H
Digital Operator
Display
rH Dynamic Braking Resistor
EF3 to EF7 External Fault (input terminal S3 to S7)
oS Overspeed (for simple V/f with PG)
dEv Excessive Speed Deviation (for simple V/f with PG)
PGo PG Disconnect (for simple V/f with PG)
PF Input Phase Loss
LF Output Phase Loss
oH3 Motor Overheat 1 (PTC input)
oPr Operator Connection Fault
Err EEPROM Write Error
oH4 Motor Overheat 2 (PTC input)
CE MEMOBUS/Modbus Communication Error
bUS Option Communication Error
CF Control Fault
EF0 Option External Fault
FbL PID Feedback Loss
UL3 Undertorque Detection 1
UL4 Undertorque Detection 2
oL7 High Slip Braking oL
LF2 Current Imbalance
STo Pull-Out Detection
E5 MECHATROLINK Watchdog Timer Error
SEr Too Many Speed Search Restarts
FbH Excessive PID Feedback
EF1 External Fault (input terminal S1)
EF2 External Fault (input terminal S2)
oL5 Mechanical Weakening Detection 1
UL5 Mechanical Weakening Detection 2
CoF Current Offset Fault
dWFL DriveWorksEZ Fault
nSE Node Setup Error
CPF02 A/D Conversion Error
CPF03 PWM Data Fault
Drive specification mismatch during Terminal Board
CPF06
or Control Board replacement
CPF07 Terminal Board Communication Fault
CPF08 EEPROM Serial Communication Fault
CPF11 RAM Fault
CPF12 FLASH Memory Fault
CPF13 Watchdog Circuit Exception
CPF14 Control Circuit Fault
CPF16 Clock Fault
CPF17 Timing Fault
CPF18
Control Circuit Fault
CPF19
RAM Fault
FLASH Memory Fault
CPF20 or CPF21
Watchdog Circuit Exception
Clock Fault
10.6 Alarm and Warning Codes for Inverter
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Name
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10.6.2 V1000
10
10-69