A-33
A-4List of Alarm/Warning Messages
APPENDIX
- SV Series User’s Manual -
B10
V-REF A/D error (V-REF A/
D Error)
AD converter error occurs for speed command input.
Misoperation occurs due to noise. Please keep away from
noise source (such as electromagnetic switches) when in use.
Please contact the nearest sales agent of our company when
the founded problem can't be solved even if the power supply
of control circuit is ON again.
G2 -
○
B11
A/D data error (A/D Data
Error)
AD conversion data error occurs for speed command.
Misoperation occurs due to noise. Please keep away from
noise source (such as electromagnetic switches) when in use.
Please contact the nearest sales agent of our company when
the founded problem can't be solved even if the power supply
of control circuit is ON again.
G2 -
○
B20
T-REF A/D error (T-REF A/
D Error)
AD converter error occurs for torque command input.
Misoperation occurs due to noise. Please keep away from
noise source (such as electromagnetic switches) when in use.
Please contact the nearest sales agent of our company when
the founded problem can't be solved even if the power supply
of control circuit is ON again.
G2 -
○
B31
*Current detected error 1
(*CurrentDtct Error 1)
U-phase current detection circuit error occurs.
Misoperation occurs due to noise. Please keep away from
noise source (such as electromagnetic switches) when in use.
Please contact the nearest sales agent of our company when
the founded problem can't be solved even if the power supply
of control circuit is ON again.
G1
○○
B32
*Current detected error 2
(*CurrentDtct Error 2)
V-phase current detection circuit error occurs.
Misoperation occurs due to noise. Please keep away from
noise source (such as electromagnetic switches) when in use.
Please contact the nearest sales agent of our company when
the founded problem can't be solved even if the power supply
of control circuit is ON again.
G1
○○
B33
*Current detected error 3
(*CurrentDtct Error 3)
Current detection circuit error occurs.
(1) Misoperation occurs due to noise. Please keep away from
noise source (such as electromagnetic switches) when in
use.
2) Power cable of servo motor is broken. Please check wiring.
Please contact the nearest sales agent of our company when
the founded problem can't be solved even if the power supply
of control circuit is ON again.
G1
○○
B40
*Gate drive error
(*GateDrive Error)
Gate drive error occurs.
Misoperation occurs due to noise. Please keep away from
noise source (such as electromagnetic switches) when in use.
Please contact the nearest sales agent of our company when
the founded problem can't be solved even if the power supply
of control circuit is ON again.
G1
○○
B6A
*MECHATROLINK comm.
ASIC error (*ML Comm
ASIC Error)
MECHATROLINK communication ASIC error occurs.
Misoperation occurs due to noise. Please keep away from
noise source (such as electromagnetic switches) when in use.
Please contact the nearest sales agent of our company when
the founded problem can't be solved even if the power supply
of control circuit is ON again.
G1
○
-
BF0
*System alarm 0
(*SystemAlm 0)
Internal pr
ogram error occurs for servo amplifier.
Misoperation occurs due to noise. Please keep away from
noise source (such as electromagnetic switches) when in use.
Please contact the nearest sales agent of our company when
the founded problem can't be solved even if the power supply
of control circuit is ON again.
G1
○○
BF1
*System alarm 1
(*SystemAlm 1)
G1
○○
BF2
*System alarm 2
(*SystemAlm 2)
G1
○○
BF3
*System alarm 3
(*SystemAlm 3)
G1
○○
BF4
*System alarm 4
(*SystemAlm 4)
G1
○○
C10
Overrun detected
(Overrun Detected)
Overrun of servo motor is detected.
The wiring order among U, V and W phase of motor is wrong.
Please check wiring.
Please contact the nearest sales agent of our company when
the founded problem can't be solved even if the power supply
of control circuit is ON again.
G1
○○
C80
*Encoder comm error 0
(*Enc Comm Error 0)
Internal data error occurs for encoder.
Misoperation occurs due to noise. Please keep away from
noise source (such as electromagnetic switches) when in use.
Please contact the nearest sales agent of our company when
the founded problem can't be solved even if the power supply
of control circuit is ON again.
G1
○○
*1 For alarm marked with "*",control circuit power needs to be restarted after setup.
*2 For details about stop method, see "5-2 Common Function Setting", Page 5-4.
*3 ML-II is the short name for MECHATROLINK-II and PLS the pulse/analog input type.
Alarm code
Alarm
*1
(words in () dislayed
in Access Window)
Alarm description and Correction
Stop
method
*2
Enable type
*3
ML-II PLS
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