195
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.
Summary of Contents for SDE Series
Page 13: ...5 1 6 Function block diagram ...
Page 26: ...18 3 3 3 CN1 pin name list ...
Page 223: ...215 SME L040 SME L075 SME L100 SME L150 ...
Page 224: ...216 SME L200 SME L300 SME M100 SME M150 Continuous running range ...
Page 227: ...219 ...
Page 231: ...223 4 Wiring example with peripheral equipment CN2 Encoder socket ...
Page 242: ...234 12 4 Version information Version V1 01 Issue date Aug 2017 Proofreader Yaochou Shu ...