Machine Design And Adjustment Of The Phase Angle - Siemens SIMOTICS T-1FW6 Configuration Manual

Power connection
Table 10- 1 Power connection when two torque motors are operated in parallel
Motor Module
U2
V2
W2
10.3

Machine design and adjustment of the phase angle

Each rotation of the mounted rotor induces the 3-phase EMF of the motor in the stator phase
windings. When the master and stoker operate in parallel, the phase angle of each stoker
EMF must match the phase angle of the master EMF.
To adjust the phase angle, the stator and rotor each have a reference mark on their face
sides. The reference marks of the motors are shown in Chapter "Installation
drawings/Dimension drawings (Page 519)".
● The reference mark in the stator depends on the motor article number.
– 1FW6050-xxBxx-0Fxx, 1FW6060-xxBxx-0Kxx:
– 1FW6050-xxBxx-0Kxx, 1FW6050-xxBxx-1Jxx, 1FW6060-xxBxx-1Jxx:
– 1FW6090-xxBxx-xxxx to 1FW6150-xxBxx-xxxx:
– 1FW6160-xxBxx-xxxx to 1FW6290-xxBxx-xxxx:
● The reference mark in the rotor is a centering bore without thread.
1FW6 Built-in torque motors
Configuration Manual, 07/2017, 6SN1197-0AE00-0BP9
Master
U
V
W
engraved with the letter V
Engraved with the letter Y
centering bore
Notch
10.3 Machine design and adjustment of the phase angle
Stoker
Tandem arrangement
U
V
W
Coupled motors
Stoker
Janus arrangement
U
W
V
541