Connection   
6.2 Electrical connection 
  1FT7 synchronous motors 
30  Operating Instructions, 04/2010, 610.40075.40b 
Safety rules for work performed in electrical installations to EN 50110-1 (DIN VDE 0105-
100):  
●  Disconnect the system. 
●  Protect against reconnection. 
●  Make sure that the equipment is de-energized. 
●  Ground and short-circuit. 
●  Cover or enclose adjacent components that are still live. 
 
6.2.2  Circuit diagram 
Information about wiring and connecting the motor winding is provided on the circuit 
diagram.  
/ / /
89:
8 9 :
6XSSO\
0RWRU
(QFRGHU
89:
0
0RWRU
%UDNH
%'
%'
 
Figure 6-1  Circuit diagram