15 - 38
MELSEC-Q
15 TROUBLESHOOTING
Classifi-
cation of
errors
Error
code
LED
indicator
of servo
amplifier
Error name
Description
Cause
Parameter " Pr.103 " to " Pr.105 "
setting error.
2031 31
Overspeed Speed has exceeded the
instantaneous permissible speed.
Fault in the encoder.
Output U, V, W phases of the servo
amplifier were connected with each
other.
Transistor of the servo amplifier
damaged.
Short circuit in the servo amplifier
output U, V, W phases.
2032 32
Overcurrent
Current that flew is higher than the
permissible current of the servo
amplifier.
Noise entered the overcurrent
detection circuit.
Lead of built-in regenerative brake
resistor or regenerative brake option
is open or disconnected.
Though the regenerative brake
option is used, the DRU parameter
" Pr.102 Regenerative brake
resistor" setting value is "0
00 (not
used)".
Regenerative brake option is open
or disconnected.
Regenerative transistor faulty.
Wire breakage of built-in
regenerative brake resistor or
regenerative brake option.
Capacity of built-in regenerative
brake resistor or regenerative brake
option is insufficient.
2033 33
Overvoltage
Converter bus voltage exceeded
400VDC.
Power supply voltage high.
The SSCNET cable is
disconnected.
Bus cable fault.
Noise has entered the bus cable.
The terminal connector is
disconnected.
Servo
amplifier
errors
2034
34
CRC error
SSCNET cable communication fault
The same No. exists in the servo
amplifier side axis setting.
Содержание QD75M1
Страница 17: ...MEMO...
Страница 71: ...3 20 MELSEC Q 3 SPECIFICATIONS AND FUNCTIONS MEMO...
Страница 87: ...4 16 MELSEC Q 4 INSTALLATION WIRING AND MAINTENANCE OF THE PRODUCT MEMO...
Страница 98: ...5 11 MELSEC Q 5 DATA USED FOR POSITIONING CONTROL MEMO...
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Страница 301: ...6 52 MELSEC Q 6 SEQUENCE PROGRAM USED FOR POSITIONING CONTROL...
Страница 328: ...7 7 MELSEC Q 7 MEMORY CONFIGURATION AND DATA PROCESS MEMO...
Страница 332: ...7 11 MELSEC Q 7 MEMORY CONFIGURATION AND DATA PROCESS MEMO...
Страница 339: ...MEMO...
Страница 529: ...11 36 MELSEC Q 11 MANUAL CONTROL MEMO...
Страница 621: ...12 92 MELSEC Q 12 CONTROL SUB FUNCTIONS MEMO...
Страница 647: ...14 18 MELSEC Q 14 DEDICATED INSTRUCTIONS MEMO...
Страница 755: ...Appendix 2 MELSEC Q APPENDICES MEMO...
Страница 758: ...Appendix 5 MELSEC Q APPENDICES Axis address mm inch degree PLS Axis address mm inch degree PLS...
Страница 764: ...Appendix 11 MELSEC Q APPENDICES Initial value Axis 1 Axis 2 Axis 3 Axis 4 Remarks 0 0 0 1 1 0 0 0 0 0 0 300 0 0...
Страница 766: ...Appendix 13 MELSEC Q APPENDICES Initial value Axis 1 Axis 2 Axis 3 Axis 4 Remarks 3 0 0H 0H 80H 0000H 1 255 0 1 5H...
Страница 879: ...Index 14 MEMO...