NSK MEGATORQUE M-ESB-YSB2020AB300, Руководство пользователя

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— 11-8 —
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
11.2.3. Command 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
Figure 11-8: Run command does not start the Motor
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Run command does not start the Motor
Check the combination of Motor and Driver
Unit for their matching.
Alarm occurs after the
power is turned on.
Refer to “10.2. Alarm List.”
Is Motor servo activated ?
Refer to Figure 11-3 “Motor trouble.”
EMST, OTP, or OTM input
is active.
Deactivate EMST, OTP, or OTM input.
Channel selection
(PRG0 to 5) and position start
command (RUN input) are
properly inputted.
Refer to “Appendix 2: How to Check Motor Condition.”
B3 and 23 type Diver Unit : Check wiring of
CN2 connector.
B5 and 25 type Driver Unit :Check wiring of
CN5 connector.
Can SP command start Motor?
Contact NSK representative in your area.
Check winding of Motor and resolver.
Check if RUN command is set to a
channel program.
Is the Motor normal?
Replace the Motor.
Check sequential timing of PRG0 to 5 and
RUN.
Refer to “6.2.2. Positioning by Programmable
Indexer.”
： : Confirm with I/O command.
Refer to “7.1.18.1. Monitoring
Input/Output Signals (B3 and 23 type
Driver Units)” or “7.1.18.2. Monitoring
Control Input/Output (B5 and 25 type
Driver Units.)”
Caution !
Caution !
Caution !