Johnson Controls VSD Series Quick Start Guide

VSD Series Quick Start Guide
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For more information visit: www.johnsoncontrols.com LIT-1201858
November 2009
NEMA Type 1 IntelliPass/IntelliDisconnect Drive
Table 3: Bypass Power Wiring Instructions — NEMA Type 1
Mounting Drive
1. Mount drive per dimensions. (See Page 5 .)
2. Verify that the main power source is removed upstream.
3. Using a flat-blade screwdriver, remove the four screws
securing the outer cover of the drive and remove the
cover.
4. Using the same screwdriver, remove the two center
screws securing the side cover.
5. Make sure there is adequate room, and open the hinged
side cover.
Power Wiring
6. Using a flat-blade screwdriver, remove the screws
securing the endplate at the bottom of the drive enclosure,
and remove the endplate.
7. Using a Greenlee conduit cutter (recommended), cut one
or more holes in the endplate, located at the bottom of the
drive’s enclosure, for the motor and power leads.
Note: If bringing the power leads in through the top of the
drive’s enclosure, go to step 8. If not, proceed to step 10.
Power Wiring
8. Using a flat-blade screwdriver, remove the screws
securing the endplate for the circuit breaker enclosure,
and remove the endplate.
9. Using a Greenlee conduit cutter (recommended), cut one
hole in the circuit breaker endplate for the power leads.
Power Wiring
10. Calibrate the circuit breaker amperage, so it is 1.25 times
the amperage on the motor nameplate, by turning the
red set screw located below the circuit breaker extension
bar. See the circuit breaker user’s manual supplied with
the drive.
11. Connect the incoming power leads to circuit breaker
terminals labeled L1, L2 and L3. Cables sized per NEC.
12. Using the torque wrench, tighten each terminal to the
torque value found in the appropriate user’s manual
supplied with the drive.
•
Run cabling in separate metal conduit or wiring tray.
•
DO NOT RUN CONTROL WIRING with incoming
power wiring.
•
Provide low impedance ground connection to drive
chassis.
•
DO NOT CONNECT to B+, B-, R terminals.
Outer Cover
Two Screws on
Side Cover
Bottom
Endplate
Circuit Breaker
Endplate
POWER WIRING
Circuit Breaker
Set Screw
Circuit Breaker
Terminals
Incoming
Power Leads
Circuit Breaker
Extension Bar

Johnson Controls VSD Series Specifications

General

Brand	Johnson Controls
Model	VSD Series
Category	DC Drives
Language	English