Panasonic MINAS A5 Series - Page 334

Protective
function
Error code No.
Causes Measures
Main Sub
6-12
1. When in Trouble
Protective function (Detail of error code)
*
Encoder CS
signal error
protection*1
49 0
CS signal logic error of serial incremental
encoder has been detected.
The encoder might be a failure.
Replace the motor.
*
Feedback
scale
wiring error
protection
50 0
Communication between the external
scale and the driver has been interrupted
in certain times, and disconnection
detecting function has been triggered.
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scale as per the wiring diagram.
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*
External
communi-
cation data
error
protection
1
Communication error has occurred in
data from the external scale. Mainly data
error due to noise. External scale cables
are connected, but communication date
has some error.
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attention especially when the external scale
cables are long.
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motor cable if they are bound together.
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diagram.
*
External
scale status
0 error
protection *1
51 0
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(ALMC) has been turned to 1.
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scale.
Remove the causes of the error, then clear
the external scale error from the front panel.
And then, shut off the power to reset.
*
External
scale status
1 error
protection *1
1
Bit 1 of the external scale error code
(ALMC) has been turned to 1.
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scale.
*
External
scale status
2 error
protection *1
2
Bit 2 of the external scale error code
(ALMC) has been turned to 1.
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scale.
*
External
scale status
3 error
protection *1
3
Bit 3 of the external scale error code
(ALMC) has been turned to 1.
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scale.
*
External
scale status
4 error
protection *1
4
Bit 4 of the external scale error code
(ALMC) has been turned to 1.
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scale.
*
External
scale status
5 error
protection *1
5
Bit 5 of the external scale error code
(ALMC) has been turned to 1.
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scale.
Note
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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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