socomec SIRCO MOT PV, Инструкция по эксплуатации, Страница: 30 / 32

30 EN
SIRCO MOT PV - 543 544 B - SOCOMEC
6. trouble shooting guide
The SIRCO MOT PV does
not operate electrically • Verify the power supply on terminals 301-302: 208 - 277 VAC ±20 %
• Verify that the front selector switch is in position (AUT)
• Verify that contacts 313 and 317 are open.
• Verify that the power LED (Green) is On whilst the fault LED (RED) is off.
• Verify that the product is available with contacts 63A and 64A closed.
It is not possible to
manually operate the
switch • Verify that the front selector switch position is on the Manual position.
• Make sure that the product is not padlocked
• Verify the rotation direction of the handle
• Apply a sufficient progressive action in the direction as indicated on the
handle
Electrical operation does
not correspond to external
order I,O
• Verify the selected control logic wiring (impulse or contactor)
• Verify the connector connections.
The fault/manuel LED is ON • The FAULT / MANUAL LED is on when in manual mode (this is normal) and
in AUT Mode when there is an internal fault in the SIRCO MOT PV. To reset
a fault condition switch the SIRCO MOT PV from AUT to Manu and back to
AUT. Should the fault LED remain on you will need to localize and clear the
fault prior to reset.
• The FAULT / Manual LED will also be on when contact 313 is closed with
317. (Force the SIRCO MOT PV to off position). This is a normal condition.
• Should the Fault LED remain on abnormally, contact SOCOMEC.
Impossible to padlock • Verify that the front selector switch is in manual position
• Verify that the emergency handle for manual operation is not inserted into the
SIRCO MOT PV manual slot.
• Verify that the SIRCO MOT PV is in 0 position
(Padlocking is only possible in 0 position for standard products)