GE Entelli-Switch 250 Manuel d'utilisateur télécharger pdf (Page 6)

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6 GE Zenith Controls

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Entelli-Switch 250 Operation and Maintenance Manual (71R-2000)

Installation

(cont’d)

A complete information package is furnished with

each transfer switch including a complete connection

diagram and schematic which details all necessary

control circuit field connections.

The engine start control wires connect to the

engine start relay terminals located to the left

of the microprocessor. Figure 5 shows the location

of these terminals.

DANGER

HAZARDOUS VOLTAGE

(Can Cause Severe Injury or Death)

Turn OFF all power before installation, adjustment, or removal of transfer switch or any of its components.

To R/T Box

To Power

Panel

Input/Output

Connectors

to I/O Modules

Engine Start

Connections

Clock Program

Backup Battery

Remove protective

strip to enable clock

functions

Network Connector

Control Connections

The terminals are clearly identified by a label on the

microcontroller backplate. In the case of manual trans-

fer switches, or in other applications not requiring the

microprocessor, clearly marked terminal blocks are

provided in the upper left corner of the control panel

for the engine start control wires.

Figure 5

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GE Entelli-Switch 250 Manuel d'utilisateur Page 6