YASKAWA SVC - Page 567

10.6 Alarm and Warning Codes for Inverter
10.6.1 A1000
10
Inverter Operation
10-65
0010H rH Braking Resistor Overheat
0011H to 0016H EF3 to EF8 External Fault (input terminal 3 to 8)
0017H FAn Internal Fan Fault
0018H oS Overspeed
0019H dEv
Speed Deviation (for Control Mode with PG and PM
Open Loop Vector Control Mode without PG)
001AH PGo PG Disconnect (for Control Mode with PG)
001BH PF Input Phase Loss
001CH LF Output Phase Loss
001DH oH3 Motor Overheat Alarm (PTC Input)
001EH oPr External Digital Operator Connection Fault
001FH Err EEPROM Write Error
0020H oH4 Motor Overheat Fault (PTC Input)
0021H CE MEMOBUS/Modbus Communication Error
0022H bUS Option Communication Error
0025H CF Control Fault
0026H SvE Zero Servo Fault
0027H EF0 Option Card External Fault
0028H FbL PID Feedback Loss
0029H UL3 Undertorque Detection 1
002BH oL7 High Slip Braking oL
0030H UL4 Undertorque Detection 2
0032H dv1 Z Pulse Fault
0033H dv2 Z Pulse Noise Fault Detection
0034H dv3 Inversion Detection
0035H dv4 Inversion Prevention Detection
0036H LF2 Output Current Imbalance
0037H STo Pull-Out Detection
0038H PGoH PG Hardware Fault (when using PG-X3)
0039H E5 MECHATROLINK Watchdog Timer Error
003BH SEr Too Many Speed Search Restarts
0041H FbH Excessive PID Feedback
0042H EF1 External Fault (input terminal S1)
0043H EF2 External Fault (input terminal S2)
0044H oL5 Mechanical Weakening Detection 1
0045H UL5 Mechanical Weakening Detection 2
0046H CoF Current Offset Fault
0049H dWFL DriveWorksEZ Fault
004AH dWF1 EEPROM Memory DriveWorksEZ Data Error
004DH voF Output Voltage Detection Fault
004EH rF Braking Resistor Fault
004FH boL Braking Transistor Overload Fault
0050H oH5 Motor Overheat (NTC Input)
0051H LSo LSo Fault
0052H nSE Node Setup Fault
0053H THo Thermistor Disconnect
005BH dv7 Polarity Judge Timeout
005FH LF3 Power Unit Output Phase Loss 3
0060H UnbC Current Unbalance
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Continued from previous page.
Alarm Code
(IW19
*1
/IW32
*2
)
Digital Operator
Display
Name