GE 70R-1000D manual Optional Accessories

Page 13

Optional Accessories

6A

Test Switch, Maintained / Momentary

6AP

Test Switch, Maintained / Momentary, utilizing Keypad

A1

Auxiliary Contact, operates on Source 1 line failure.

A1E

Auxiliary Contact, operates on Source 2 line failure.

A3

Auxiliary Contacts: Closed when the transfer switch is in Source 2 position.

A4

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

A62

Sequential Universal Motor Load Disconnect Circuit. Normally closed Auxiliary contacts for Motor Loads. Open 0-60 seconds prior to transfer, after transfer, or both in either direction then re-close in timed sequence after transfer. Factory default: 20 seconds

CTAP

Alarm Panel on transfer to Source 2 with Silence button.

DS

Disconnect Switch, Auto/Inhibit.

Inhibits transfer in either direction when in inhibit. Allows automatic operation when in Auto.

(40-600 Amp units)

M82

Digital Meter w/Display of Amps, Watts, Volts, Frequency, KVA, KVAR, PF, etc.

M83A

Digital Meter w/Diplay of Amps, Watts, Volts, Frequency, KVA, KVAR, PF, etc. Plus THD capability w/Modbus.

T3/W3

Elevator Pre-Signal Auxiliary Contacts: Open 0-60 seconds prior to transfer to either direction, re-closes after transfer. Factory default: 20 seconds

UMD

Universal Motor Load Disconnect Circuit: Auxiliary Contact opens 0-5 minutes prior to transfer in either direction, re-closes after transfer. Can be configured by end user for Pre-transfer, Post-transfer, or both. Factory default: 15 seconds

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

HT

ZNET

Heater and Thermostat.

Network Communications Interface Card

Manual

 

Manual Transfer Switch transfers in either direction

 

by depressing designated pushbuttons.

 

M80

 

Digital Power Meter with Display: Amps, Volts, and

 

Frequency.

 

■ GE Zenith Controls

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

13 ■

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Contents
GE Zenith Controls Table of Contents Authorized ServiceIntroduction Equipment Inspection and Storage Safety / InstallationFinal Equipment Inspection MountingPower Connections Installation cont’dEngine Start Control Connections Installation cont’d Initial Energization GE Zenith ControlsR E T E S T Initial Energization cont’dMX150 Controller MX150 Microprocessor ControllerLCD & Keypad MX150 Microprocessor Controller cont’dStandard Features, Mstdg Option Pkg User Setting for Voltage & FrequencySource CalibrateR50 Std. Features, Mstdg Option Pkg. cont’dS13 CDP replaces CDT Standard Features, Mexeg Option PkgOptional Accessories CDT One Event Timer Exerciser How to Set the System ClockHow to Bypass Cancel an exercise during an exercise cycle CDT One Event Timer Exerciser cont’dLoad / No-Load Clock Exerciser CDP Clock ExerciserTurn options on or OFF via keypad through the CFG menu MX150 User Setup CFG MenuChange adjustable values through the SET menu MX150 User Setup SET MenuView System Data MX150 User Setup System InfoATS Testing TestingDelayed Transition Standard TransitionSequence of Operation Timer Designations as they appear in the SET menuStandard and Delay Transition Controls Power Supply CPSStandard Transition CPS Schematic Controls Power Supply CPS cont’dDelayed Transition CPS Schematic General Troubleshooting Troubleshooting and DiagnosticsInspection and Cleaning Maintenance and TestingTesting ServicingStandard Transition 40 to 260 Amps Solenoid Type Power Panel and Replacement PartsStandard Transition 400 to 600 Amps Molded Type Power Panel and Replacement Parts cont’dARC Grid Removed for Clarity Standard Transition 800 to 1200 AmpsStationary Contact Moveable Contact Standard Transition 1600 to 3000 AmpsAmps Delayed Transition 40 to 600 AmpsSCR-EO Movable Contact Stationary Contact Delayed Transition 800 to 1200 AmpsMovable E3 Contact Stationary Delayed Transition 1600 to 3000 AmpsPage Page Page GE Zenith Controls
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