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11.2. Troubleshooting
11.2.2. Motor Trouble
11.2.2. Motor Trouble
Figure 11-3: Motor trouble
Motor servo is not turned on.
Make sure the combination of Motor
and Driver Unit is proper.
Alarm occurs after the
power is turned on.
Input servo-on command.
Connect the Handy Terminal and
execute the IO0 command.
Is SVON signal is input?
(Does the display show "1" on the
:IO0
Servo parameters
already adjusted?
Check the Motor and the resolver wirings.
Is the Motor normal?
Contact NSK representative in your area.
NO
lefthand side?)
ABCDEFGHIJKLM
10000000/1110
YES
TL100?
YES
YES
YES
YES
Refer to "10.2. Alarm List."
S
V
ENT
?
I
O
0
NO
Turn on the SVON input.
NO
Set the TL100.
T
NO
Adjust parameters.
(Refer to "5. Tuning and Trial Running.")
(Refer to "Appendix 2: How to Check Motor Condition.")
NO
Replace the Motor.
— 11-4 —
B
B
3
3
t
t
y
y
p
p
2
3
t
y
p
2
3
t
y
p
ENT
#
?
L
1
0
0
e
e
B
B
5
5
t
t
y
y
p
p
e
e
e
2
5
t
y
p
e
e
2
5
t
y
p
e
?
ENT
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Table of Contents
Troubleshooting
