TAM 00695 16
DST2-135 – 400 W 10 / 2019
Three-phase synchronous motor, water-cooled English
4.2 Checks prior to commissioning
• The drive is undamaged and is not located within the danger zone of other equipment
• The motor is correctly aligned and fixed. All screwed connections are correctly tightened.
Unused connection threads in the end shield have to be closed.
• The motor is not leaking oil; oil is not exiting from the leak hole (compare to App. 3 – Fig.1).
• All the appropriate safety devices (mechanical, thermal and electrical) are mounted.
• The motor connections have been carried out correctly.
• The protective conductor system is correct and its functionality has been checked.
• The lines and cables do not come into contact with the motor surface.
• The drive does not block (release brake, if applicable).
• Emergency OFF functions have been checked.
• The coolant pipes have been properly corrected and the functionality of the cooling circuit has
been tested.
4.3 Commissioning, operation
Note on brake function (if present):
The brake is designed as a holding brake with an emergency stop function.
(power failure and emergency stop)
It must not be used as a working brake.
Commisioning must be carried out exclusively by qualified personnel
Please refer absolutely to the commisioning instructions for the converter and the cooling system.
Checks during commissioning
• Release brake, if applicable.
• Has the functionality of all motor modules such as the brake, encoder, cooling system been
checked and are the utilization conditions being adhered to?
• Have all electrical connections been carried out and fixed as required by the regulations (Refer
to wiring diagrams / Appendix 1 or enclosed wiring diagrams)?
• Have all protection measures that eliminate the possibility of contact with live parts, hot
surfaces, rotating and moving parts been observed and are these measures fully functional?
• Have all output elements been mounted and set in accordance with the manufacturer's
instructions?
• Are measures in place to ensure that the max. permitted speed n
max
of the motor cannot be
exceeded. The max. permitted speed n
max
is the highest permitted operating speed for short-
time duty?
• The maximum permissible axial force (compare to Appendix 3) is not exceeded
Checks during operation
• Watch out for unusual noises.
• If scraping, scratching or grinding noises occur, stop the motor immediately and locate the
cause.
• Check the motor surface and connection cables for dirt, e. g. layers of dust, oil deposits,
dampness and leaks etc.
• Check the maintenance intervals.
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