Protective Function (What Is Error Code ?); Protective Function (Detail Of Error Code) - Panasonic MINAS A6 Series Operating Instructions Manual

1. When in Trouble

Protective function (Detail of error code)

Protective Error code No.
function
Main Sub
*
14 0 Current through the converter portion has
Over-current
exceeded the specified value.
protection
1) Failure of servo driver (failure of the
2) Short of the motor wire (U, V and W)
*
1
IPM error
3) Earth fault of the motor wire
protection
IPM:
Intelligent 4) Burnout of the motor
Power Module
5) Poor contact of the motor wire.
6) Welding of contact of dynamic braking
7) Timing of pulse input is same as or
8) Blowout of thermal fuse due to
9) Power Modulef overheat protection
*
15 0 Temperature of the heat sink or power
Over-heat device has been risen over the specified
protection
temperature.
1) Ambient temperature has risen over
2) Over-load
*
1
When encoder overheating prtection
detection is valid by the setting value
Encoders
of bit 11 Pr6.10,(Invaild initial set value)
abnormal
The temperature of encoder has
Over-heat
exceeded an encoder overheat abnormal
protection
level.
1) The ambient temperature of
2) Overload
Note
• When protective function marked with
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.
Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com
Causes
circuit, IGBT or other components)
relay due to frequent servo ON/OFF
operations.
earlier than Servo-ON.
overheating dynamic brake circuit.
(Only F and G frames)
the specified temperature.
servomotor is high.
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
pulled out, fix them securely.
6) Replace the servo driver. Do not use
Servo-ON/Servo-OFF as a means of
staring/stopping the operation.
7) Enter the pulses 100 ms or longer after
Servo-ON.
8) Replace the driver.
9)Increase capacity of servo driver and motor.
Set up longer acceleration/deceleration
time.Reduce the 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.
1) Improve the ambient temperature of
servomotor and the cooling condition.
2) Increase capacity of servo driver and
motor.Set up longer acceleration/
deceleration time.Reduce the load..
*
in the protective function table is activated, it can-
Measures
6-5
1
2
3
4
5
6
7