Protective
function
Error code No.
Causes
Measures
Main Sub
6-5
1. When in Trouble
Protective function (Detail of error code)
1
Before Using the Products
2
Preparation
3
Connection
4
Setup
5
Adjustment
6
When in T
rouble
7
Supplement
*
Over-current
protection
14
0
Current through the converter portion has
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1) Failure of servo driver (failure of the
circuit, IGBT or other components)
2) Short of the motor wire (U, V and W)
3) Earth fault of the motor wire
4) Burnout of the motor
5) Poor contact of the motor wire.
6) Welding of contact of dynamic braking
relay due to frequent servo ON/OFF
operations.
7) Timing of pulse input is same as or
earlier than Servo-ON.
8) Blowout of thermal fuse due to
overheating dynamic brake circuit.
(Only F and G frames)
1) Turn to Servo-ON, while disconnecting the
motor. If error occurs immediately, replace
with a new driver.
2) Check that the motor wire (U, V and W) is
not shorted, and check the branched out
wire out of the connector. Make a correct
wiring connection.
3) Measure the insulation resistance between
motor wires, U, V and W and earth wire. In
case of poor insulation, replace the motor.
4) Check the balance of resister between
each motor line, and if unbalance is found,
replace the motor.
5) Check the loose connectors. If they are, or
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6) Replace the servo driver. Do not use
Servo-ON/Servo-OFF as a means of
staring/stopping the operation.
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Servo-ON.
8) Replace the driver.
*
IPM error
protection
,30
Intelligent
Power Module
1
*
Over-heat
protection
15
0
Temperature of the heat sink or power
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temperature.
1) Ambient temperature has risen over
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2) Over-load
1) Improve the ambient temperature and
cooling condition.
2) Increase the capacity of the driver
and motor. Set up longer acceleration/
deceleration time. Lower the load.
Note
Related page
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*
in the protective function table is activated, it can-
not be disabled by the alarm clear input (A-CLR). To return to the normal operation, turn off
power, remove the cause, and then turn on power again.
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Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]
Содержание MINAS A5 Series
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