Standard Features, Mexeg Option Pkg | GE 70R-1000D specification

Standard Features, MEXEG Option Pkg.

In addition to the features listed under the MSTDG Option Package, this enhanced package includes the following features:

A3

Additional Auxiliary contact: closed when switch is in Source 2 position.

A4

Additional Auxiliary contact: Closed when the transfer switch is in Source 1 position.

CDP (replaces CDT)

Clock Exerciser Load/ No Load: Allows the Generator to start and run unloaded or to simulate a power failure, start Generator and run under load.

Can be configured by end user for 1, 7, 14, 28, 365 day cycle.

VI

Voltage Imbalance (Three Phase)

For a three phase source, this feature monitors phase voltage ratios based on a selected range within a selected time window. Should any phase fall below the selected lower window limit or exceed the selected higher window limit within the selected time frame, the controller initiates transfer to the other source.

Range: 5% to 20% of Nominal voltage,

10 to 30 seconds window, user adjustable. Resolution: 1% Increments

Minimum Differential: 2% between “Fail” and “Restore” settings.

Factory default: 10% “Fail”, 8% “Restore, 30 Seconds. See CFG Menu page 17 to configure ON or OFF. See SET Menu page 18 to set Percentage and time windows

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ZTG/ZTGD Operation and Maintenance Manual (70R-1000D)

GE Zenith Controls ■

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GE 70R-1000D manual Standard Features, Mexeg Option Pkg, CDP replaces CDT

Contents

GE Zenith Controls Authorized Service Table of ContentsIntroduction Safety / Installation Equipment Inspection and StorageFinal Equipment Inspection Mounting Installation cont’d Power ConnectionsEngine Start Control Connections Installation cont’d GE Zenith Controls Initial Energization Initial Energization cont’d R E T E S T MX150 Microprocessor Controller MX150 Controller MX150 Microprocessor Controller cont’d LCD & Keypad User Setting for Voltage & Frequency Standard Features, Mstdg Option PkgSource Calibrate Std. Features, Mstdg Option Pkg. cont’d R50S13 Standard Features, Mexeg Option Pkg CDP replaces CDT Optional Accessories How to Set the System Clock CDT One Event Timer Exerciser CDT One Event Timer Exerciser cont’d How to Bypass Cancel an exercise during an exercise cycle CDP Clock Exerciser Load / No-Load Clock Exerciser MX150 User Setup CFG Menu Turn options on or OFF via keypad through the CFG menu MX150 User Setup SET Menu Change adjustable values through the SET menu MX150 User Setup System Info View System Data Testing ATS TestingDelayed Transition Standard Transition Timer Designations as they appear in the SET menu Sequence of Operation Controls Power Supply CPS Standard and Delay Transition Controls Power Supply CPS cont’d Standard Transition CPS SchematicDelayed Transition CPS Schematic Troubleshooting and Diagnostics General Troubleshooting Maintenance and Testing Inspection and CleaningTesting Servicing Power Panel and Replacement Parts Standard Transition 40 to 260 Amps Solenoid Type Power Panel and Replacement Parts cont’d Standard Transition 400 to 600 Amps Molded Type Standard Transition 800 to 1200 Amps ARC Grid Removed for Clarity Standard Transition 1600 to 3000 Amps Stationary Contact Moveable Contact Delayed Transition 40 to 600 Amps Amps Delayed Transition 800 to 1200 Amps SCR-EO Movable Contact Stationary Contact Delayed Transition 1600 to 3000 Amps Movable E3 Contact StationaryPage Page Page GE Zenith Controls