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617
List of Error Codes
Appendix D
List of W-series and SMARTSTEP Junior Alarm Display
Servo Drive
display
PCU error
code
Error detection function
Detected error or cause of error
A.02
@
4002
Parameter corrupted
Parameter checksum read from EEPROM does not match.
A.03
@
4003
Main circuit detection
error
Error in detection data for power supply circuit
A.04
@
4004
Parameter setting error
The parameter setting is incorrect.
A.05
@
4005
Servomotor mismatch
The Servomotor and Servo Drive combination is incorrect.
A0b
@
(See
note 3.)
400B
Servo ON command dis-
abled
The PCU sent a SERVO LOCK command when the Servo ON
function was being used from personal computer monitoring soft-
ware
A.10
@
4010
Overcurrent
An overcurrent has occurred or the radiation shield has over-
heated (1.5- to 3-kW models only).
A.28 (See
note 4.)
(See note
4.)
Emergency stop
The emergency stop signal was input while the motor was oper-
ating.
A.30
@
(See
note 5.)
4030
Regeneration error
The regenerative circuit is damaged due to large regenerative
energy.
A.32
@
(See
note 5.)
4032
Regeneration overload
The regenerative energy has exceeded the regeneration resistor
capacity.
A.33
@
(See
note 5.)
4033
Main-circuit power sup-
ply setting error
The setting of Pn001.2 (AC/DC input selection) and the AC/DC
wiring method used for the main circuit power supply are not the
same.
A.40
@
4040
Overvoltage
The main circuit DC voltage has exceeded the specified values.
A.41
@
4041
Undervoltage
The main circuit DC voltage is under the specified values.
A.51
@
4051
Overspeed
The Servomotor rotation speed has exceeded the maximum
rotation speed.
A52
@
(See
note 3.)
4052
Fluctuation or autotuning
alarm
An abnormal fluctuation was detected in the Servomotor rotation
speed, or the inertia ratio calculation during autotuning was
abnormal.
A.71
@
4071
Overload
Operating with output torque exceeding 245% of the rated torque
for a W-series Servo Drive or exceeding 200% of the rated
torque for a SMARTSTEP Junior Servo Drive.
A.72
@
4072
Overload
Operation continuing with output torque at 120% to 245% of the
rated torque for a W-series Servo Drive or at 115% to 200% of
the rated torque for a SMARTSTEP Junior Servo Drive.
A.73
@
4073
Dynamic brake overload
The rotary energy has exceeded the dynamic brake resistor
capacity during dynamic brake operation.
A.74
@
(See
note 5.)
4074
Inrush resistance over-
load
The inrush current when power was turned ON exceeded the
inrush resistor capacity.
A.7A
@
407A
Overheat
Overheating in the radiation shield was detected or the cooling
fan in the Servo Drive has stopped.
A.81
@
(See
note 5.)
4081
Backup error
(Absolute encoders only)
The encoder's backup power supply has fallen.
A.82
@
(See
note 5.)
4082
Checksum error
(Absolute encoders only)
An encoder memory checksum error has occurred.
A.83
@
(See
note 5.)
4083
Battery error
(Absolute encoders only)
The encoder's battery voltage has fallen (to 2.7 V or lower).
A.84
@
(See
note 5.)
4084
Absolute error
(Absolute encoders only)
An internal encoder data error has occurred.
A.85
@
(See
note 5.)
4085
Overspeed error
(Absolute encoders only)
The Servomotor is rotating at 200 r/min. or more when the
encoder power supply is turned ON.
A.86
@
(See
note 5.)
4086
Encoder overheating
(Absolute encoders only)
Overheating in the encoder was detected.
A.b1 (See
note 2.)
40B1
Speed command input
reading error
The A/D completion signal from the A/D converter is not being
output within the fixed interval.
Содержание CJ1W-NC271 - 12-2009
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Страница 22: ...xxii ...
Страница 58: ...30 Starting Operation Section 2 2 ...
Страница 244: ...216 Axis Operating Input Memory Areas Section 4 8 ...
Страница 264: ...236 Transferring Servo Parameters Section 5 3 ...
Страница 396: ...368 Linear Interpolation Section 9 7 ...
Страница 648: ...620 List of Error Codes Appendix D ...
Страница 674: ...646 Additional Functions for the CJ1W NCF71 MA Appendix F ...
Страница 684: ...656 Index ...
Страница 686: ...658 Revision History ...