YASKAWA SVC - Page 571

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