GE 70R-1000D manual MX150 Microprocessor Controller, MX150 Controller

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MX150 Microprocessor Controller

MX150 Controller

Consists of two major assemblies:

I.The Microprocessor contains the following:

I/O Interface

A. MX150 Board - Customer Input and Output (I/O) for system interface. Located on the left hand side of the back of the unit (see figure 6)

1.I/O accessories that can be found here are:

a.Engine start relay P output

b.Pre-Signal to transfer T3, W3 and UMD output (optional)

c.Transfer Inhibit Q3 and Q7 input (optional)

d.Remote test Q2 input (optional)

e.Network interface ZNET input/output (optional)

B.LCD and Keypad located on the exterior of the door (see figure 7)

1.User accessibility to the following:

a.LED indication of source availability

b.LED indication of transfer switch position

c.LCD screen indicates:

(1)timer count down (numeric)

(2)event reporting (text)

d.Keypad provides user interface to: [in conjunction with LCD screen]

(1)Setting sensors and timers

(2)Configuring logic accessories

II.The Controls Power Supply (CPS)

Contains transformers which drop line voltage to control level for controller input and SCR inputs (see figure 6).

Engine Start Relay P

Figure 6

S 1 O K

2 1 : 5 6

M O N 2 3 A P R 2 0 0 2

M O R E T E S T

MX150

Board

Battery Strip

and

Access

Code Label

CPS

Figure 7

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

GE Zenith Controls ■

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Contents GE Zenith Controls Introduction Authorized ServiceTable of Contents Safety / Installation Equipment Inspection and StorageFinal Equipment Inspection 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 & KeypadUser Setting for Voltage & Frequency Standard Features, Mstdg Option PkgSource 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 DataTesting ATS TestingDelayed Transition 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 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