Panasonic MINAS A6N Series, Руководство по эксплуатации

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Error code No. Protective
function
Causes Measures
Main Sub
6-7
1.When in Trouble
Detail of Error Code
Rev.2.00
1
Before Using the Products
2
Preparation
3
Setup
4
Trial Run
5
Adjustment
6
When in T
rouble
7
Supplement
15 0
*
Over-heat
protection
Temperature of the heat sink or power
device has been risen over the specified
temperature.
1) Ambient temperature has risen over
the specified temperature.
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.
1 Encoders
abnormal
Over-heat
protection
When encoder overheating prtection
detection is valid by the setting value
of bit 11 Pr6.10,(Invaild initial set value)
The temperature of encoder has
exceeded an encoder overheat abnormal
level.
1) The ambient temperature of
servomotor is high.
2) Overload
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..
16 0 Over-load
protection Torque command value has exceeded
the over-load level set with Pr 5.12
“Over-load level setup” and resulted in
overload protection according to the time
characteristics (described later).
1) Load was heavy and actual torque has
exceeded the rated torque and kept
running for a long time.
2) Oscillation and hunching action due to
poor adjustment of gain. Motor
vibration, abnormal noise.
Inertia ratio (Pr 0.04) setup error.
3) Miswiring, disconnection of the motor.
4) Machine has collided or the load has
gotten heavy.
Machine has been distorted.
5) Electromagnetic brake has been kept
engaged.
6) While wiring multiple axes, miswiring
has occurred by connecting the motor
cable to other axis.
7) P5.12 “Over-load level setup” is too
low.
• The over-load protection time characteristics are described on P.6-23.
Check that the torque (current) does not
oscillates nor fluctuate up and down very
much on the graphic screen of the network.
Check the over-load alarm display and load
factor with the network.
1) Increase the capacity of the servo driver
and motor. Set up longer acceleration/
deceleration time. Lower the load.
2) Make a re-adjustment of gain.
3) Make a wiring as per the wiring diagram.
Replace the cables.
4) Remove the cause of distortion. Lower the
load.
5) Measure the voltage between brake
terminals. Release the brake.
6) Make a correct wiring by matching the
correct motor and encoder wires.
7) Set Pr5.12 “Over-load level setup” to 0 (Set
the maximum value allowed for the motor).
Caution
Note
・
Confirmation work is that checking the charge lamp is turned off after the power supply turn off.
・
When protective function marked with * in the protective function table is activated, it cannot
be disabled by the alarm clear input (USB conmmunication(PANATERM) or RTEX alarm
clear commond). To return to the normal operation, turn off power, and then turn on power
again,or use soft reset commond by RTEX conmmunication.