Controls Power Supply CPS cont’d | GE 70R-1000D specs

Controls Power Supply (CPS) (cont’d)

Standard Transition CPS Schematic

20	21	22	30	31	32
XN1		XN2	XE1		XE2

XN1 - SOURCE 1 CONTROL TRANSFORMER

XN2 - SOURCE 1 3 PHASE SENSING

TRANSFORMER

XE1 - SOURCE 2 CONTROL TRANSFORMER

XE2 - SOURCE 2 3 PHASE SENSING TRANSFORMER

	24V	10V		11V		10V			24V	10V		11V
800	902	804	803	805	806	804	807	900	902	904	903	905	906	904	907
															900
															800
															907
															808
							JC								908
JC							C.V.								GND
							C.V.
							SCR-E
C.V.							SCR-E
C.V.									JC						901
SCR-N

801	801
JC	902
JC
	903
	904
	803
	804
	807
	806
	805
	906
	905

(18)

(1)

SOURCE 2 24V OUTPUT

SOURCE 1 24V OUTPUT 3 PHASE SOURCE 2 (BLANK)

(BLANK)

GROUND

C.V. SCR-E CONTROL VOLTAGE (SOURCE 2) C.V. SCR-N CONTROL VOLTAGE (SOURCE 1) COMMON

SINGLE PHASE SOURCE 2 SENSING

3-PHASE SOURCE 1 SENSING

SOURCE 1 CONTROL POWER

SOURCE 2 CONTROL POWER

J5

Delayed Transition CPS Schematic

				20		21		22				30		31		32
																	XN1 - SOURCE 1 CONTROL TRANSFORMER
																	XN2 - SOURCE 1 3 PHASE SENSING
																		TRANSFORMER
			XN1				XN2					XE1				XE2	XE1 -	SOURCE 2 CONTROL TRANSFORMER
																	XE2 - SOURCE 2 3 PHASE SENSING
		24V	10V		11V		10V			24V	10V		11V			10V		TRANSFORMER
	800	902	804	803	805	806	804	807	900	902	904	903	905	906	904	907
																	900	(18) SOURCE 2 24V OUTPUT
																	800	(18) SOURCE 2 24V OUTPUT
																	800	SOURCE 1 24V OUTPUT
																	907	SOURCE 1 24V OUTPUT
																	907	3-PHASE SOURCE 2 SENSING
																		3-PHASE SOURCE 2 SENSING
JC	JC								JC								808	C.V. SCR-EO CONTROL VOLTAGE (OPEN SOURCE 2)
	JC							JC
												908					908	C.V. SCR-NO CONTROL VOLTAGE (OPEN SOURCE 1)


C.V.	C.V.							C.V.	C.V.								GND
C.V.	SCR-N								SCR-E								GND	GROUND
SCR-EO
SCR-EO								SCR-NO		901							901
								SCR-NO		901							901
JC	JC	801							JC								801	C.V. SCR-E CONTROL VOLTAGE (SOURCE 2)
		801							JC								801	C.V. SCR-N CONTROL VOLTAGE (SOURCE 1)

																	902
808								JC									902	COMMON
								JC									903	COMMON
								908									903
																	904	SINGLE PHASE SOURCE 2 SENSING
																	803
																	804	3-PHASE SOURCE 1 SENSING
																	807	3-PHASE SOURCE 1 SENSING
																	807
																	806
																	805	SOURCE 1 CONTROL POWER
																	906
																	905	SOURCE 2 CONTROL POWER
																		(1)
																		J5

■ GE Zenith Controls

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

23 ■

Image 23

GE 70R-1000D manual Controls Power Supply CPS cont’d, Standard Transition CPS Schematic, Delayed Transition CPS Schematic

Contents

GE Zenith Controls Introduction Authorized ServiceTable of Contents Mounting Safety / InstallationEquipment Inspection and Storage Final Equipment Inspection Engine Start Control Connections Installation cont’dPower Connections Installation cont’d Initial Energization GE Zenith Controls R E T E S T Initial Energization cont’d MX150 Controller MX150 Microprocessor Controller LCD & Keypad MX150 Microprocessor Controller cont’d Calibrate User Setting for Voltage & FrequencyStandard Features, Mstdg Option Pkg Source S13 Std. Features, Mstdg Option Pkg. cont’dR50 CDP replaces CDT Standard Features, Mexeg Option Pkg Optional Accessories CDT One Event Timer Exerciser How to Set the System Clock How to Bypass Cancel an exercise during an exercise cycle CDT One Event Timer Exerciser cont’d Load / No-Load Clock Exerciser CDP Clock Exerciser Turn options on or OFF via keypad through the CFG menu MX150 User Setup CFG Menu Change adjustable values through the SET menu MX150 User Setup SET Menu View System Data MX150 User Setup System Info Standard Transition TestingATS Testing Delayed Transition Sequence of Operation Timer Designations as they appear in the SET menu Standard and Delay Transition Controls Power Supply CPS Delayed Transition CPS Schematic Controls Power Supply CPS cont’dStandard Transition CPS Schematic General Troubleshooting Troubleshooting and Diagnostics Servicing Maintenance and TestingInspection and Cleaning Testing Standard Transition 40 to 260 Amps Solenoid Type Power Panel and Replacement Parts Standard Transition 400 to 600 Amps Molded Type Power Panel and Replacement Parts cont’d ARC Grid Removed for Clarity Standard Transition 800 to 1200 Amps Stationary Contact Moveable Contact Standard Transition 1600 to 3000 Amps Amps Delayed Transition 40 to 600 Amps SCR-EO Movable Contact Stationary Contact Delayed Transition 800 to 1200 Amps Movable E3 Contact Stationary Delayed Transition 1600 to 3000 AmpsPage Page Page GE Zenith Controls