Panasonic MINAS A5 Series - Unstable Rotation (Not Smooth), Motor Runs Slowly Even with Speed Zero at Velocity Control Mode

6-23
1
Before Using the Products
2
Preparation
3
Connection
4
Setup
5
Adjustment
6
When in Trouble
7
Supplement
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Parameter
Setup of the control mode is not
correct.
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position control mode, the motor runs slowly at servo-ON due to
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Adjustment
Gain adjustment is not proper. ,QFUHDVHWKHVHWXSRI3UVWYHORFLW\ORRSJDLQ(QWHUWRUTXH
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Velocity and position command
are not stable.
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or the waveform graphic function of the PANATERM. Review the
wiring, connector contact failure and controller.
Wiring
Each input signal of Connector
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1) Servo-ON signal
2) Positive/Negative direction
torque limit input signal
3) Deviation counter input signal
4) Speed zero clamp signal
5) Command pulse inhibition
input
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Correct the wiring and connection so that the Servo-ON signal
can be turned on normally. Review the controller.
2) Check the wiring and connection between Pin-18 and 17, 16 and
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wiring and connection so that Positive/Negative direction torque
limit input can be entered normally.
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the wiring and connection so that the deviation counter input can
be turned on normally. Review the controller.
4) Check the wiring and connection between Pin-26 and 41of the
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the wiring and connection so that the speed zero clamp input can
be entered normally. Review the controller.
5) Check the wiring and connection between Pin-33 and 41of the
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the wiring and connection so that the command pulse inhibition
input can be entered normally. Review the controller.
Noise is on the velocity
command.
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separate duct.
Slip of offset Check the voltage between Pin-14 and 15 (speed command input)
using a tester or an oscilloscope.
Noise is on the position
command.
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separate duct.
6
3. Troubleshooting
When in Trouble
Unstable Rotation (Not Smooth),
Motor Runs Slowly Even with Speed Zero at Velocity Control Mode
Related page
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