Siemens Sinamics s120 Commissioning Manual page 208

Commissioning
3.13 Commissioning of SIMOTICS L-1FN3 linear motors
Checking phase relation
The phase displacement of the individual voltages EMC phase U – EMC phase V –
EMC phase W to each other is 120° in the following figure.
Image 3-57
Checking the phase relation for parallel-connected motors
The phase relations EMC phase U – EMC phase V – EMC phase W of the individual
motors to each other must match.
● EMF phase U motor 1 with EMF phase U motor 2
● EMF phase V motor 1 with EMF phase V motor 2
● EMF phase W motor 1 with EMF phase W motor 2
The deviation within a particular phase position may be a maximum of 10°.
208
Phase sequence, EMF phase U - EMF phase V - EMF phase W
STARTER Commissioning Manual
Commissioning Manual, (IH1), 07/2016, 6SL3097-4AF00-0BP5