Alarm And Warning Codes For Inverter; 10.6.1 A1000 - YASKAWA SVC User Manual

10.6 Alarm and Warning Codes for Inverter

10.6.1 A1000

10.6

Alarm and Warning Codes for Inverter

There are the following four types of inverter alarms and warnings for different detection loca-
tions and error contents.
Alarm
Warning
*
SI-ET3: MECHATROLINK Option Card for Inverter
Note: 1. If more than one error is detected at the same time, the SI-ET3 gives priority to the error with the lowest
2. When an error is detected while another is being detected, the alarm code will not be refreshed.
3. If more than one minor failure (warning) is detected at the same time, the SI-ET3 gives priority to the error
Inverter alarms and warnings are described below.

10.6.1 A1000

Inverter Alarms
(IW19
10-64
Error Type
Inverter Alarm
MECHATROLINK-III Command
Error and MECHATROLINK-III
Communications Error
Inverter Warning
MECHATROLINK-III Command
Error and MECHATROLINK-III
Communications Error
alarm code.
with the lowest warning code number.
Alarm Code
*1 *2
/IW32 )
–
–
–
–
–
–
–
–
–
0002H
0003H
0004H
0005H
0006H
0007H
0008H
0009H
000AH
000BH
000CH
000DH
000EH
000FH
Serious failure that can damage the inverter
and machine
MECHATROLINK communications failure
Incorrect operation or minor failure that will
not likely result in a serious situation.
MECHATROLINK communications error
warning
Digital Operator
Display
CPF00 or CPF01 Control Circuit Error
oFA03 Option Card Error Occurred at Option Port CN5-A
oFA04 Option Card Error Occurred at Option Port CN5-A
oFb03 Option Card Error Occurred at Option Port CN5-B
oFb04 Option Card Error Occurred at Option Port CN5-B
oFb07 to oFb09 Option Card Error Occurred at Option Port CN5-B
oFC03 Option Card Error Occurred at Option Port CN5-C
oFC04 Option Card Error Occurred at Option Port CN5-C
oFC07 to oFC09 Option Card Error Occurred at Option Port CN5-C
Uv1 DC Bus Undervoltage
Uv2 Control Power Supply Voltage Fault
Uv3 Undervoltage 3 (Soft-charge Bypass Circuit Fault)
SC Output Short-Circuit or IGBT Fault
GF Ground Fault
oC Overcurrent
ov Overvoltage
oH Heatsink Overheat
oH1 Overheat 1 (Heat sink Overheat)
oL1 Motor Overload
oL2 Drive Overload
oL3 Overtorque Detection 1
oL4 Overtorque Detection 2
rr Dynamic Braking Transistor
Description
Name
Continued on next page.
Place the Error
Occurred
Inverter
SI-ET3*
Inverter
SI-ET3*