YASKAWA SVC User Manual page 567

Alarm Code
*1 *2
(IW19 /IW32 )
0010H
0011H to 0016H
0017H
0018H
0019H
001AH
001BH
001CH
001DH
001EH
001FH
0020H
0021H
0022H
0025H
0026H
0027H
0028H
0029H
002BH
0030H
0032H
0033H
0034H
0035H
0036H
0037H
0038H
0039H
003BH
0041H
0042H
0043H
0044H
0045H
0046H
0049H
004AH
004DH
004EH
004FH
0050H
0051H
0052H
0053H
005BH
005FH
0060H
Digital Operator
Display
rH Braking Resistor Overheat
EF3 to EF8 External Fault (input terminal 3 to 8)
FAn Internal Fan Fault
oS Overspeed
Speed Deviation (for Control Mode with PG and PM
dEv
Open Loop Vector Control Mode without PG)
PGo PG Disconnect (for Control Mode with PG)
PF Input Phase Loss
LF Output Phase Loss
oH3 Motor Overheat Alarm (PTC Input)
oPr External Digital Operator Connection Fault
Err EEPROM Write Error
oH4 Motor Overheat Fault (PTC Input)
CE MEMOBUS/Modbus Communication Error
bUS Option Communication Error
CF Control Fault
SvE Zero Servo Fault
EF0 Option Card External Fault
FbL PID Feedback Loss
UL3 Undertorque Detection 1
oL7 High Slip Braking oL
UL4 Undertorque Detection 2
dv1 Z Pulse Fault
dv2 Z Pulse Noise Fault Detection
dv3 Inversion Detection
dv4 Inversion Prevention Detection
LF2 Output Current Imbalance
STo Pull-Out Detection
PGoH PG Hardware Fault (when using PG-X3)
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
dWF1 EEPROM Memory DriveWorksEZ Data Error
voF Output Voltage Detection Fault
rF Braking Resistor Fault
boL Braking Transistor Overload Fault
oH5 Motor Overheat (NTC Input)
LSo LSo Fault
nSE Node Setup Fault
THo Thermistor Disconnect
dv7 Polarity Judge Timeout
LF3 Power Unit Output Phase Loss 3
UnbC Current Unbalance
10.6 Alarm and Warning Codes for Inverter
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Name
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10.6.1 A1000
10
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