Installation Instructions
Document No. DPD01375
Installation Instructions
August 24, 2018
Siemens Industry, Inc.
Page 29 of 36
NOTES:
1. Incoming power phase rotation should be L1, L2, L3 to match inverter forward direction phase rotation U, V, W. Connection as
shown should produce clockwise direction when viewing the motor from the shaft end. Always test motor direction in both drive and
bypass modes before coupling the motor to the load.
2. In the two contactor configuration, the M3 contactor is installed and controlled by an internal rocker switch.
3. 100kAIC SCCR achieved only when customer branch circuit protection is installed using the specified fuses from Table 8.
Figure 38. Bypass Power Circuit, Circuit Breaker Version, FS7.
NOTE:
Incoming power phase rotation should be L1, L2, L3 to match inverter forward direction phase rotation U, V, W. Connection as shown
should produce clockwise direction when viewing the motor from the shaft end. Always test motor direction in both drive and bypass
modes before coupling the motor to the load.
Figure 39. Bypass Power Circuit, Circuit Breaker Version, FS8 and 9.