GE 70R-1000D manual Authorized Service, Table of Contents, Introduction

Page 2

Authorized Service

For GE Zenith parts and service, call: (773) 299-6600

Table of Contents

 

Page

 

Page

Introduction

. . . .12

Sequence of Operation

. .21

Safety

. . . .13

Standard Transition

.121

Equipment Inspection and Storage

. . . .13

Delayed Transition

. .21

Final Equipment Inspection

. . . .13

Controls Power Supply (CPS)

. .22

Installation

. . . .13

Schematics, Standard & Delay

.123

Mounting

. . . .13

Troubleshooting & Diagnostics

. .24

Power Connections

. . . .14

Maintenance and Testing

. .25

Engine Start Control Connections

. . .14-6

Inspection and Cleaning

. .25

Initial Energization

. . .16-7

Servicing

.125

MX150 Microprocessor Controller

. . . .18

Testing

.125

Overview

. . . .18

Power Panel & Replacement Parts

. .26

LCD & Keypad

. . . .19

Standard Transition

. .26

User Setting for Voltage & Frequency . . .

. . .110

40-260 Amps

. .26

Standard Features, MSTDG Option Pkg.

. .10-11

400-600 Amps

. .27

Standard Features, MEXEG Option Pkg.

. . . .12

800-1200 Amps

. .28

Optional Accessories

. . . .13

1600-3000 Amps

. .29

How to Set the System Clock

. . . .14

Delayed Transition

. .30

CDT One Event Timer Exerciser

. .14-15

40-600 Amps

. .30

CDP Clock Exerciser

. . . .16

800-1200 Amps

. .31

User Setup - CFG Menu

. . . .17

1600-3000 Amps

. .32

User Setup - SET Menu

. . . .18

 

 

User Setup - System Info

. . . .19

 

 

Testing

. . .120

 

 

Standard Transition

. . .120

 

 

Delayed Transition

. . . .20

 

 

Introduction

GE Zenith Transfer Switches are used to provide a continuous source of power for lighting and other critical loads by auto- matically transferring from source 1 power to source 2 power in the event that source 1 voltage falls below preset limits.

Voltage sensing and system control is performed via a state-of-the-art microcontroller located on the cabinet door. It is designed to give highly accurate control of the transfer switch system.

All GE Zenith transfer switches are designed for use on emergency or standby systems, and are rated for total system or motor loads. Transfer switches are UL Listed under Standard 1008 and CSA Certified under Standard C22.2 No. 178 and IEC Listed under Standard 947.

NOTES: A protective device such as a molded case circuit breaker or fused disconnect switch MUST be installed on both sources of incoming power for circuit protection and as a disconnection device.

All references made within this manual about the term “S1” or “Source 1” relate to a Normal Power Source. All references made about the term “S2” or “Source 2” relate to an Emergency

or Alternative Power Source.

Page 1 Page 3
Image 2
Page 1 Page 3
Contents GE Zenith Controls Introduction Authorized ServiceTable of Contents Final Equipment Inspection Safety / InstallationEquipment Inspection and Storage MountingEngine Start Control Connections Installation cont’dPower Connections Installation cont’d GE Zenith Controls Initial EnergizationInitial Energization cont’d R E T E S TMX150 Microprocessor Controller MX150 ControllerMX150 Microprocessor Controller cont’d LCD & KeypadSource User Setting for Voltage & FrequencyStandard Features, Mstdg Option Pkg CalibrateS13 Std. Features, Mstdg Option Pkg. cont’dR50 Standard Features, Mexeg Option Pkg CDP replaces CDTOptional Accessories How to Set the System Clock CDT One Event Timer ExerciserCDT One Event Timer Exerciser cont’d How to Bypass Cancel an exercise during an exercise cycleCDP Clock Exerciser Load / No-Load Clock ExerciserMX150 User Setup CFG Menu Turn options on or OFF via keypad through the CFG menuMX150 User Setup SET Menu Change adjustable values through the SET menuMX150 User Setup System Info View System DataDelayed Transition TestingATS Testing Standard TransitionTimer Designations as they appear in the SET menu Sequence of OperationControls Power Supply CPS Standard and Delay TransitionDelayed Transition CPS Schematic Controls Power Supply CPS cont’dStandard Transition CPS Schematic Troubleshooting and Diagnostics General TroubleshootingTesting Maintenance and TestingInspection and Cleaning ServicingPower Panel and Replacement Parts Standard Transition 40 to 260 Amps Solenoid TypePower Panel and Replacement Parts cont’d Standard Transition 400 to 600 Amps Molded TypeStandard Transition 800 to 1200 Amps ARC Grid Removed for ClarityStandard Transition 1600 to 3000 Amps Stationary Contact Moveable ContactDelayed Transition 40 to 600 Amps AmpsDelayed Transition 800 to 1200 Amps SCR-EO Movable Contact Stationary ContactDelayed Transition 1600 to 3000 Amps Movable E3 Contact StationaryPage Page Page GE Zenith Controls
Top Page Image Contents