Installation Instructions

Document No. 129-708
Installation Instructions
May 10, 2016
Page 4 of 6 Siemens Industry, Inc.
Power Wiring
1. Install the supplied rubber grommets in the
three conduit holes in the bottom of the
drive.
NOTE: Slit the grommets as necessary to
feed the wires through.
2. Pull the input power wiring through the left
conduit opening in the bottom of the drive
and terminate at terminals L1, L2 and L3 in
the drive. Trim as necessary.
3. Pull the output power wiring through the
right conduit opening in the bottom of the
drive and terminate at Terminals U1, V1,
and W1 on the drive. Trim as necessary.
4. Reinstall the BT300 lower cover.
Figure 5. Installing the Power Wiring.
Control Wiring
1. Partially place the new BT300-901 Cover on
the 994-943 Stand.
2. Pull the control wiring through the 1/2”
conduit fitting (pre-installed on the
BT300-901 Cover).
Figure 6.
3. Fully slide the cover into place onto the 994-
943 Stand and secure using the screws
retained during SED2 Drive removal.
NOTE: Pull the control wiring through the
conduit fitting as the BT300-901
Cover is installed).
4. Attach the control wire conduit assembly to
the 1/2” fitting on the BT300-901 Cover and
fully tighten the fitting.
5. Pull the control wiring through the
appropriate hole in the drive, and secure the
conduit fitting to the drive.
Figure 7.
6. Terminate the control wiring at the drive
(See Table 1). Trim as necessary.
7. Reinstall the BT300 upper cover.
8. Reconnect the power and program the
BT300 (see Bypass Parameter Settings).