YASKAWA SVC - Page 569

10.6 Alarm and Warning Codes for Inverter
10.6.1 A1000
10
Inverter Operation
10-67
Inverter Warnings
Warning Code
(IW1A
*1
/IW32
*2
)
Digital Operator
Display
Name
– PASS MEMOBUS/Modbus Comm. Test Mode Complete
–CrSTCannot Reset
0001H Uv Undervoltage
0002H ov DC Bus Overvoltage
0003H oH Heatsink Overheat
0004H oH2 Drive Overheat Warning
0005H oL3 Overtorque 1
0006H oL4 Overtorque 2
0007H EF Forward/Reverse Run Command Input Error
0008H bb Baseblock
0009H to 000EH EF3 to EF8 External Fault (input terminal S3 to S8)
000FH FAn Internal Fan Fault
0010H oS Overspeed
0011H dEv
Speed Deviation (when using a PG option card and
PM Open Loop Vector Control Mode without PG)
0012H PGo PG Disconnect (for Control Mode with PG)
0014H CE MEMOBUS/Modbus Communication Error
0015H bUS Option Communication Error
001AH EF0 Option Card External Fault
001BH rUn Motor Switch during Run
001DH CALL Serial Communication Transmission Error
001EH UL3 Undertorque Detection 1
001FH UL4 Undertorque Detection 2
0020H SE
MEMOBUS/Modbus Communication Test Mode
Error
0022H oH3 Motor Overheat
0027H FbL PID Feedback Loss
0028H FbH Excessive PID Feedback
002AH dnE Drive Disabled
002BH PGoH PG Hardware Fault (when using PG-X3)
0031H E5 MECHATROLINK Watchdog Timer Error
0032H AEr Station Address Setting Error (MECHATROLINK)
0033H CyC MECHATROLINK Trans. Cycle Setting Error
0034H HCA Current Alarm
0035H LT-1 Cooling Fan Maintenance Time
0036H LT-2 Capacitor Maintenance Time
0039H EF1 External Fault (input terminal S1)
003AH EF2 External Fault (input terminal S2)
003BH HbbF
Safe Disable Signal Input
003CH Hbb
003DH oL5 Mechanical Weakening Detection 1
003EH UL5 Mechanical Weakening Detection 2
0041H voF Output Voltage Detection Fault
0042H TrPC IGBT Maintenance Time (90%)
0043H LT-3 Soft Charge Bypass Relay Maintenance Time
0044H LT-4 IGBT Maintenance Time (50%)
0045H boL Braking Transistor Overload Fault
0048H oH5 Motor Overheat (NTC Input)
0049H dWAL DriveWorksEZ Fault
004DH THo Thermistor Disconnect