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

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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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Contents
GE Zenith Controls Authorized Service Table of ContentsIntroduction Safety / Installation Equipment Inspection and StorageFinal Equipment Inspection MountingInstallation cont’d Power ConnectionsEngine Start Control 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 & KeypadUser Setting for Voltage & Frequency Standard Features, Mstdg Option PkgSource CalibrateStd. Features, Mstdg Option Pkg. cont’d R50S13 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 DataTesting ATS TestingDelayed Transition Standard TransitionTimer Designations as they appear in the SET menu Sequence of OperationControls Power Supply CPS Standard and Delay TransitionControls Power Supply CPS cont’d Standard Transition CPS SchematicDelayed Transition CPS Schematic Troubleshooting and Diagnostics General TroubleshootingMaintenance and Testing Inspection and CleaningTesting 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
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