Shihlin electric SDE Series, Руководство пользователя

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AL17 ABS time out warning
Cause Inspection Remedy
Absolute position communication
waiting time out.
1. Check whether overload has
occurred.
2. Check whether the PA17 setting
is low.
1. Refer the AL05 remedy.
2. Set the PA17 value higher or set
a value which excess 100 to
disable this early warning.
AL19 ABS time out warning
Cause Inspection Remedy
Position command counter overflow Incremental system
When the motor keeps rotating in
the same direction, the feedback
pulse register would overflow.
Absolute system
1. Feedback pulse register overflow.
2. Change electronic gear ratio
without executing origin return.
3. Execute the absolute position
command when the HOME is off.
Execute the origin return.
AL20 Motor crash error
Cause Inspection Remedy
Motor current exceeds the PA15
setting and the duration is over
PA16.
1. Check the PA15 is valid or not.
2. Check the PA15 whether is too
low or PA16 is too soon.
1. Disable the PA15.
2. To set the proper level of these 2
parameters according to the
actual load condition.
AL21 Motor U, V, W lines disconnected
Cause Inspection Remedy
Drive detects the disconnection of
motor power lines.
Check the power lines of motor
whether are loosen or not.
Re-connect the power lines well.
AL22 Encoder communication error
Cause Inspection Remedy
The encoder send 3 times CRC
message to the servo drive.
1. Check the grounding of motor.
2. Check the encoder cable whether
are wired together with the motor
power lines.
1. Ground the motor to obtain a
good immunity of noise.
2. Separate the encoder cable
from motor power lines.