Installation Instructions

Document No. DPD01375
Installation Instructions
August 24, 2018
Page 28 of 36
Siemens Industry, Inc.
Bypass Power Circuit Wiring Diagrams
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. 100kAIC SCCR achieved only when customer branch circuit protection is installed using the specified fuses from Table 8.
3. F2 not present in FS4.
Figure 36. Bypass Power Circuit, Circuit Breaker Version, FS4 and FS6.
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. 100kAIC SCCR achieved only when customer branch circuit protection is installed using the specified fuses from Table 8.
3. F2 not present in FS5.
Figure 37. Bypass Power Circuit, Circuit Breaker Version, FS5.