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