Curtiss-Wright | GSM Series Rev. U PN29959 3/28/17
25
Symptom / Trouble
Possible Cause / Troubleshooting Procedure
No response from
actuator.
1. Check amplifier for faults that may indicate
problem.
2. Check to insure that amplifier is enabled.
3. Check for proper wiring.
Actuator seems to be
enabled (receiving
current) but is not
operating or is
operating erratically.
1. Amplifier may be improperly tuned. Check all
gain settings.
If a motor file or parameters specific to your
amplifier/actuator combination have been
supplied by Exlar, be sure that they are entered
or downloaded properly.
2. Amplifier may be set up improperly for the
particular motor being used. Check amplifier
settings for number of poles, voltage, current,
resistance, inductance, and inertia.
3. Feedback wiring may be incorrect.
4. Feedback conductors are touching, or feedback
cable may be damaged.
5. Motor phases are wired incorrectly or in
incorrect order. (R,S,T)
6. Feedback (resolver or encoder) is improperly
aligned. Contact Exlar.
Actuator cannot move
load.
1. Load is too large for the capacity of the actuator
or too much friction is present.
2. Excessive side load.
3. Misalignment of output rod to load.
4. Amplifier has too low of current capacity or is
limited to too low of current capacity.
Actuator housing
moves or vibrates
when shaft is in
motion.
1. Check actuator mounting. Insure that the
actuator is securely mounted.
2. Amplifier is improperly tuned (wrong gain
settings). Tune amplifier.
Output rod rotates
during motion and thus
does not provide
proper linear motion.
1. Install Exlar anti-rotation assembly or
incorporate anti-rotation into the application.
Limit switches not
functioning.
1. Limit switches wired improperly. Refer to
manual.
2. The device being driven by the limit switches is
not compatible with the electrical output of the
limit switch. Check device requirements.
3. Switches have been damaged by improper
wiring or improper voltage applied. Replace
switches.
Содержание GSM20
Страница 27: ...Curtiss Wright GSM Series Rev U PN29959 3 28 17 27 7 0 CERTIFICATIONS...
Страница 29: ...Curtiss Wright GSM Series Rev U PN29959 3 28 17 29...
Страница 30: ...Curtiss Wright GSM Series Rev U PN29959 3 28 17 30...
Страница 31: ...Curtiss Wright GSM Series Rev U PN29959 3 28 17 31...
Страница 32: ...Curtiss Wright GSM Series Rev U PN29959 3 28 17 32...
Страница 33: ...Curtiss Wright GSM Series Rev U PN29959 3 28 17 33...
Страница 34: ...Curtiss Wright GSM Series Rev U PN29959 3 28 17 34...
