ENGLISH
Siemens AG 610.40 075.21 21
6.1 Checks before starting up
Before starting up, ensure that
- all connections have been properly made, and the plug connectors are secured against
working loose.
- all motor protection devices are active,
- the drive is not blocked,
- no other possible sources of danger are present,
- the drive is undamaged (no damage from transport/storage),
- the feather keys in the shaft end (if present) are secured against being thrown out.
6.2 Commissioning procedure
Observe the start up and commissioning instructions for the converter (e.g. SIMODRIVE,
MASTERDRIVES MC, SINAMICS).
1. Release brake, in as far as this is necessary.
2. Check the brake function (open and close).
Apply 24 V DC ±10% to the pins +BD1, -BD2 (Fig. 5), and ensure that the rotor is
running freely (no rubbing noises).
3. Check the mounting, seating and alignment of the motor.
4. Check the suitability and setting of the output elements for the intended conditions of
use, for example belt tension.
5. Check the power and signal plug connections.
6. Check the functional condition of the auxiliary devices present.
7. Check the protection against accidental contact with moving and live parts.
8. Bring the drive system into operation in accordance with the operating manual for the
converter or inverse rectifier.
9. Check that the maximum permissible speed n
max
is observed (see type plate for
details). The maximum permissible speed is the highest permissible, short-term
operating speed.
10. The fitted temperature sensor cannot cater for all possible faults (note the instructions
in the Configuration Manual).
WARNING
Hazard from rotating rotor!
Protect the output elements against accidental contact!
Secure feather key (if present) against being thrown out.
NOTICE
The brake is designed as a holding brake. Emergency stops are permitted;
see project planning instructions.
It is not permitted to be used as a working brake.
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