Delta ASD-M-0721 Series, Руководство пользователя

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ASDA-M Chapter 10 Troubleshooting
Revision December, 2014
10-17
AL018
: Abnormal Signal Output
Causes Checking Method Corrective Actions
The encoder is in error
and cause the
abnormal signal output
Check the fault records
(P4-00~P4-05). See if the alarm
exists with the encoder error
(AL011, AL024, AL025, AL026)
Conduct the corrective actions of
AL011, AL024, AL025, AL026
The output pulse
exceeds the hardware
allowable range.
Check if the following conditions
produce:
P1-76 < Motor Speed or
6
10 19.8 4 46 1 P
60
Speed Motor
    
Correctly set parameter P1-76
and P1-46:
P1-76 > Motor Speed or
6
10 19.8 4 46 1 P
60
Speed Motor
    
AL019:
Serial Communication Error
Causes Checking Method Corrective Actions
Improper setting of the
communication
parameter
Check the setting value of
communication parameter
Correctly set the parameter
value
Incorrect
communication
address
Check the communication
address
Correctly set the communication
address
Incorrect
communication value
Check the accessing value Correctly set the value
AL020
: Serial Communication Time Out
Causes Checking Method Corrective Actions
Improper setting of the
time-out parameter
Check the parameter setting
Correctly set the value
The drive hasn’t
received the
communication
command for a long
time.
Check if the communication
cable is loose or broken.
Correct wiring
AL021
: Reserved