Table 7-2 Checklist (2) - checks regarding the mechanical system
Check OK
Is the motor correctly mounted according to the Siemens specications and ready to be powered up?
Is the axis free to move over the complete traversing range?
Has the air gap height between the secondary section track and the primary section been checked?
If a motor holding brake is being used, is this functioning correctly?
Does the weight balance required for a suspended axis exist?
Has the encoder been correctly mounted and adjusted according to the manufacturer's data?
Are mechanical limit stops in place and tightly bolted to both ends of the traversing path?
Are moving supply lines correctly routed in a tow chain assembly?
Have measures been taken to relieve strain on the cables?
Have all of the installation materials been removed, e.g. protection mats with yoke function?
Table 7-3 Checklist (3) - checks regarding the electrical system
Check OK
Has all wiring work been successfully completed?
Is the protective conductor correctly connected?
Is the ground of the motors directly connected to the ground of the power modules (short distance to avoid
high discharge currents)?
Are all connectors correctly plugged in and screwed in place?
Are the motor power cables correctly connected?
Have the control cables been connected according to the specied interface conguration?
Have the motor power cables been correctly connected to the Motor Module(s) with the UVW phase se‐
quence (clockwise rotating eld)?
Do the temperature monitoring circuits fulll the specications of protective separation?
Before commissioning and switching on the DC link voltage for the rst time, have you checked the tem‐
perature monitoring circuit to ensure that it correctly trips?
Has the encoder been correctly connected?
Have the digital and analog signals been routed using cables that are separate from the power cables?
When designing and installing, have you carefully complied with the EMC installation guideline provided by
the converter manufacturer?
Have you ensured that temperature-sensitive components (electric cables, electronic components) are not
placed on hot surfaces?
Have the line-side and motor-side power cables been dimensioned and routed in accordance with the
environmental and routing conditions?
Have the maximum permissible cable lengths between the frequency converter and the motor (depending
on the type of cables used) been observed?
Commissioning
7.2Checklists
Naturally-Cooled 1FN3 Linear Motors
102 Operating Instructions, 06/2023, A5E52220465B AB
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