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Operating Instructions – AC Motors DR / DV / DT / DTE / DVE / Asynchrounos Servo Motors CT / CV
6
Prerequisites for startup
Startup
6
Startup
6.1
Prerequisites for startup
Before startup,
make sure that
•
The drive is undamaged and not blocked
•
The measures stipulated in the "Preliminary work" section are performed after
extended storage
•
All connections have been made properly
•
The direction of rotation of the motor/gearmotor is correct
– (motor rotating clockwise: U, V, W to L1, L2, L3)
•
All protective covers have been fitted correctly
•
All motor protection equipment is active and set for the rated motor current
•
The self-reengaging manual brake release is used in case of hoist drives
•
There are no other sources of danger present
During startup,
make sure that
•
The motor is running correctly (no overload, no speed fluctuation, no loud noises,
etc.)
•
The correct braking torque is set according to the specific application (
→
Sec. "Tech-
nical Data")
•
In case of problems (
→
Sec. "Malfunctions")
It is essential to comply with the safety notes in Sec. 2 during startup!
In brake motors with self-reengaging manual brake release, the manual brake
release lever must be removed after startup. A bracket is provided for storing the
lever on the outside of the motor.
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