Installation Instructions

Document No. 129-387

October 2, 2009

Page 2 of 3 Siemens Industry, Inc.

SED2 VFD Frame Sizes D, E, and F

WARNING:

Make sure that the SED2 VFD is

de-energized (off) before you install or

remove the LON Interface Option.

For frame sizes D, E, and F, the LON Interface mounts

inside the VFD housing.

1. Remove the SED2 VFD operator panel, side

cover, and bottom cover (Figures 3).

2. Disconnect operator panel extension module

(with ribbon cable) from control module by

pushing lever above extension module upwards

and simultaneously pulling extension module from

the upper sides and rocking it downward.

NOTE: Do not disconnect the ribbon cable.

3. Install the LON

Interface on the control module

(Figure 4) by inserting two bottom guides into

appropriate slots at the sides of the control

module and pushing the upper section inward

until the locking mechanism latches.

4. Install the operator panel extension module on

LON

Interface (Figure 4) by inserting two bottom

guides into appropriate slots at the sides of the

LON

Interface and pushing the upper section

inward until the locking mechanism latches.

5. Route the network cable (without connector)

through a suitable cable opening to the LON

Interface (Figure 4).

6. Terminate the end of network cable with a single,

two-pin, female L

ONWorks FTT-10A connector.

7. Attach the network cable FTT-10A connector to

connector at bottom of LON

Interface (Figure 2

and 4).

8. Reinstall the bottom cover, side cover, and the

SED2 VFD operator panel.

Figure 3. Removing the Operator Panel and Side Cover

of SED2 VFD Frame Sizes D, E, F.

Figure 4. Installing LON Interface Option on SED2 VFD Frame Sizes D, E, and F.