Installation Instructions

ManualsBrandsSiemens ManualsVariable Speed DriveSED2-BT300-F-8 Migration Kit Installation Instructions

Document No. 129-708

May 10, 2016

SED2-BT300-F-8 Migration Kit

Page 1 of 6

Product Description

This kit contains the parts needed to reconfigure an

existing SED2 Drive (with Bypass option) with a

BT300 HVAC Drive.

Contents

 Cover, FS8 to FSF

 Conduit and Fittings

 Hardware Kit

 BT300 Mounting Template

Figure 1. SED2-BT300-F-8 Contents.

Product Number

SED2-BT300-F-8

Migration Kit, SED2 FSF to BT300 FS8

 208 Vac: 50 hp to 60 hp

 480 Vac: 100 hp to 125 hp

 600 Vac: 75 hp to 125 hp

Warning/Caution Notations

WARNING:

Personal injury or loss of life

may occur if you do not follow

the procedures as specified.

CAUTION:

Equipment damage or loss of

data may occur if you do not

follow the procedures as

specified.

Item Number 129-708, Rev. CA

Expected Installation Time

90 minutes

Required Tools

• Small, flat-blade screwdriver

• Small and large Phillips screwdriver

• Wire stripper

• T20 Torx

• 13 mm socket

• 13 mm open end wrench

• 7/16” socket

• 7/16” open end wrench

• 19 mm socket

• 19 mm open end wrench

Prerequisites

WARNING:

Disconnect and lock-out all power, and wait

at least five minutes before beginning

installation.

 Read these Installation Instructions in their

entirety prior to beginning installation.

 Read the SED2 to BT300 Migration Guide

(125-1005) prior to beginning installation.

 All wiring must conform to national and local

codes and regulations (NEC, CE, and so on).

Summary of content (6 pages)

PAGE 1
Installation Instructions Document No. 129-708 May 10, 2016 SED2-BT300-F-8 Migration Kit Product Description This kit contains the parts needed to reconfigure an existing SED2 Drive (with Bypass option) with a BT300 HVAC Drive.
PAGE 2
Document No. 129-708 Installation Instructions May 10, 2016 Installation Remove the Existing SED2 Drive 1. Disconnect power. WARNING: Always wait five minutes after disconnecting the SED2 from the power source before performing any work. 2. Remove the right side and lower covers from the existing SED2 Drive to expose the power and control wiring. 3. Disconnect existing power and control wiring from the SED2 Drive. 4. Remove and retain the two screws from both ends of the existing 994-944-02 Cover. 5.
PAGE 3
Document No. 129-708 Installation Instructions May 10, 2016 Install the BT300 FS8 VFD 1. Place the new FS8 Drive on the 994-943 Stand, and align the top mounting holes with the upper holes drilled (see Figure 4, A). 2. Install two 5/16-18×3/4” mounting bolts with flat and lock washers, and tighten finger-tight. 3. Remove the upper and lower covers from the BT300 FS8 Drive. 4. Remove the two rubber plugs from the inside of the drive to access the alternate drive mounting holes (see Figure 4, B). 5.
PAGE 4
Document No. 129-708 Installation Instructions May 10, 2016 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.
PAGE 5
Document No. 129-708 Installation Instructions May 10, 2016 Figure 8. Final Assembly. Table 1. Wiring Designations. Conventional (A) SED2 Terminal No. Description Bypass Wire Color (Number) BT300 Terminal No.
PAGE 6
Document No. 129-708 Installation Instructions May 10, 2016 Bypass Parameter Setting 1. Change Ctrl Signal 2 A (3.5.1.2) to a value of DigIN Slot0.1 (virtual off). This removes the reverse command from DI2. 2. Change Run Interlock 2 (3.5.1.13) to a value of DigIN SlotA.2 (use Digital Input 2). This is used to monitor the M2 Contactor. 3. Change RO2 Function (3.5.3.2.4) to a value of FaultInvert. This is for fail-safe operation of fault relay (wired to normally closed contact).