7
Startup
General information
Operating Instructions – Explosion-Protected MOVI-SWITCH
®
Drives
35
7
Startup
7.1
General information
WARNING
Electric shock due to incorrect installation.
Severe or fatal injuries.
•
Use switch contacts in utilization category AC-3 according to EN 60947-4-1 for
switching the motor.
CAUTION
The surfaces on the drive can be very hot during operation.
Risk of burns.
•
Let the motor cool down sufficiently before you start working on it.
7.2
Requirements
The following requirements apply to startup:
•
The drive is undamaged and not blocked.
•
The drive must be installed correctly both mechanically and electrically.
•
The direction of rotation of the motor/gearmotor is correct.
•
Appropriate safety measures prevent the drives from starting up unintentionally.
•
All protection covers are installed correctly.
•
Appropriate safety measures are taken to prevent risk of injury or damage to the
machine.
During startup, make sure that
•
The motor is running properly (no speed fluctuations, no loud noises, etc.).
On brake motors with a self-reengaging manual brake release, the hand lever must be
removed after startup! A bracket is provided for storing the lever on the outside of the
motor.
25988670/EN – 04/2020
