Panasonic MINAS A5 Two-Way Radio User Manual


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6-2
6
1. When in Trouble
When in Trouble
What to Check ?

Various protective functions are equipped in the driver. When these are triggered, the motor
will stall due to error, the driver will turn the Servo-Alarm output (ALM) to off (open).
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and you cannot turn Servo-ON.
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protection time characteristics (refer to P.6-14) by turning off the control power supply
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VRIWZHDU3$1$7(505HIHUWR3
“Alarm Clear Screen” of Preparation.
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curing safety.
6
1. When in Trouble
When in Trouble
Protective Function (What is Error Code ?)
Host
controller
Aren't the parameter
setups wrong ?
Motor does not run.
Check the cause by referring to P.2-98,
“Display of Factor of No Motor Running” of
Preparation, and then take necessary measure.
Is the wiring to Connector
X4 correct ?
Or aren't any wires pulled
off ?
Is the wiring to Connector X5
in case of full-closed control
correct ?
Or aren't any wires pulled off ?
Is the wiring to Connector X6
correct ?
Or aren't any wires pulled off ?
Isn't error code No. is displayed ?
Ground
Motor
External scale
Machine
Is the connecting portion
disconnected ?
(Broke wire, contact)
Is the wiring correct ?
Isn't the connector pulled off ?
Isn't the short wire pulled off ?
Doesn't the power voltage vary ?
Is the power turned on ?
Any loose connection ?
Is abnormal noise generated
from the motor ?
Isn't the holding
brake engaged ?
Isn't the connection
loose ?
Note
Related page
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driver.
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