Installation Instructions

Document No. 129-703
Installation Instructions
May 10, 2016
Page 6 of 7 Siemens Industry, Inc.
Wiring the BT300 HVAC Drive
1. Terminate the input and output power wiring.
2. Route wires through grommets and terminate
the input (L1, L2, L3)/output (U, V, W) power
wires and ground at the BT300.
Figure 20. Terminated Wires and Ground.
3. Re-install the Cable Protection Plate.
Figure 21. Cable Protection Plate Re-installed.
4. Connect the control wiring and use cable ties to
secure to the Cable Protection Plate. See Table
1 and Figure 22.
Figure 22. Control Wiring.
Completing the Installation
1. Using a knife or pliers, cut free the opening on
the drive cover for the control wiring.
Figure 23. Drive Cover with Opening Cleared.
2. Mount the BT300 HVAC Drive cover and
resecure with four screws.
Figure 24. BT300 Cover Mounted and Secured.
3. Install the Enclosure Bracket ensuring alignment
of the retaining clamps with the Drive Enclosure
Bracket and the top of the bypass cabinet.
Figure 25. Retaining Clamps, Aligned.