66 – Pvd3675_Gb_Ey_Septembre_2017
4.4. Maintenance Operations
4.4.1. Summary maintenance operations
DANGER:
The installation, commission and maintenance operations
must be performed by qualified personnel, in conjunction with this
documentation.
The qualified personnel must know the safety (C18510 authorization,
standard VDE 0105 or IEC 0364) and local regulations.
They must be authorized to install, commission and operate in
accordance with established practices and standards.
Please contact PARKER for technical assistance.
Special requirements for ATEX servomotors
Operation Periodicity
Clean the motor Every year
Motor inspection (vibration changes,
temperature changes, tightening
Every year
Cable inspection, no degradation
(colour, flexibility, cracks…)
Every year
Bearing replacement Every 20 000h
Danger: Before any intervention, the motor must be disconnected from
the power supply.
Due to the presence of permanent magnets, a voltage is generated at
the terminals when the motor shaft is turning.
If an assembly screw of enclosure has to be replaced, the new one
screw must present a quality 8.8 or higher.
If the motor is used in dust explosive atmospheres, do not forget to do
a regular cleaning in order to avoid the deposits of dusts.
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