Siemens SINAMICS S120 Commissioning Manual page 156

Commissioning
2.13 Commissioning linear motors (servo)
Checks in the no-current state
The following checks can be made:
1. Linear motor
2. Mechanical system
3. Measuring system
154
– What linear motor is used?
1FN _ _ _ _ – _ _ _ _ _ – _ _ _ _
– Is the motor already mounted and ready to be powered up?
– If a cooling circuit is being used, is it functional?
– Is the axis easy to move over the complete traversing range?
– Does the air gap between the primary and secondary section and the mounting
dimensions correspond to the motor manufacturer's data?
– Hanging (suspended) axis:
If weight equalizing is used for the axis is this functioning?
– Brake:
If a brake is being used, is it correctly controlled (see the SINAMICS S120 Function
Manual)?
– Traversing range limiting:
Are the mechanical end stops available and tightly bolted to both ends of the
traversing path?
– Are the moving feeder cables correctly routed in a cable drag assembly?
– Which measuring system is being used?
_ _ _ _ _ _ _ _ _ _ _ _
– Absolute or incremental? abs incr
– Grid spacing _ _ _ _ _ _ _ _ _ _ µm
– Zero marks (number and position)_ _ _ _ _ _ _ _ _ _ _ _
– Where is the positive drive direction?
Where is the positive counting direction of the measuring system?
– Invert (p0410)? yes / no
Commissioning Manual, (IH1), 01/2012, 6SL3097-4AF00-0BP2
Commissioning Manual