Start-Up - Siemens 1FK7 Series Instructions Manual

5

Start-up

The specifications for starting up / for connecting the motor in the operating
instructions for the three-phase servomotor 1FK7 (order/item number 610.40
700.21) must be complied with.
For the lubrication instructions see Chapter 7.1.2 "Lubrication"
The gear is not self-locking.
5.1 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 keys in the shaft end (if present) are secured against being thrown out,
- the direction of rotation of the drive is correct (important where there is a back-run
safety device).
5.2 Start-up
Electrical connections must be made by specialist personnel in accordance with
the currently valid regulations (refer to DINVDE 0105 or IEC 364 for the
regulations concerning skilled workers).
The motor winding must be protected against thermal overload by thermal
contacts or PTC thermistor probes or similar.
The guarantee for the motor winding lapses if there is no motor protection.
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ENGLISH
Thermal hazard from hot surfaces!
The surface temperatures of the motors may not exceed 140 °C.
Do not touch hot surfaces!
Protection must be provided against accidental contact if necessary.
Temperature-sensitive components (electric lines, electronic
components) must not touch hot surfaces.
Hazard from rotating rotor/freely revolving transmission shaft.
Secure output elements with suitable protective devices (protection
against accidental contact).
Secure key (if present) against being thrown out.
610.40 064.01
CAUTION
CAUTION
WARNING
DANGER
Siemens AG