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York 00497VIP manual Micro Uart

Models: 00497VIP

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MICRO

FORM 50.40-OM2

MICRO

UART

TX1	RX1
TX4	RX4
		3	JP27
			JP27
	2		1
TX2	RX2

TX3 RX3

RS-232											J2
					TX				4
					RX				4			PRINTER
COM 1					RX						3
				DTR							3
				DTR					5
				DSR					5
				DSR							2
COM 4B				GTX							2
COM 4B				GTX					7			MICROGATEWAY
(NOTE 1)				GRX					7
(NOTE 1)				GRX							6
										8
										8
										9
										9

RS-485		J11
	+	J11
	+	3
COM 4A	--	2	NOT USED
(NOTE 1)	--	2
(NOTE 1)	+ 5VDC	1
	+ 5VDC	1
	GND	4
	SHIELD	4
	SHIELD	5
		5

RS-232		DCD							J13
		DCD								1
		DSR								1
		DSR								2
		RX								2
		RX								3		NOT USED
		RTS								3
COM 2		RTS							4
		TX							4
		TX							5
		CTS							5
		CTS								6
		DTR								6
		DTR							7
								GND	7
											9
											9

	RS-485		J12
		+
			3	CONNECTION
		--	2
	COM 3	+ 5VDC		TO CHILLER /
			1
		GND	4	CONDENSING
				CONTROL PANELS
		SHIELD	5

TX5 RX5

OPTO-COUPLE

COM 5

	TX	J15		5
		1
	RX
			2	NOT USED
	COMMON
		3

	NOTE 2						4
	NOTE 2						4
	NOTE 2						5
							5
							6
							6

LD06749

NOTE:

1. Microboard Program Jumper JP27 determines whether COM 4A or 4B can be used. 1 & 2 - 4A, 2 & 3, 4B. Refer to Table 2.

FIG. 35 – MICROBOARD SERIAL DATA COMMUNICATIONS PORTS

YORK INTERNATIONAL

79

Image 79

York 00497VIP manual Micro Uart

Contents

New Release REMOTE CONTROL CENTEROPTIVIEW REMOTE CONTROL CENTER OPTIVIEWTMSAFETY SYMBOLS GENERAL SAFETY GUIDELINESREAD BEFORE PROCEEDING FORM 50.40-OM2 CHANGEABILITY OF THIS DOCUMENTYORK INTERNATIONAL TABLE OF CONTENTS LIST OF TABLES LIST OF FIGURES FORM 50.40-OM2 FIG. 1 - EU DECLARATION OF CONFORMITYYORK INTERNATIONAL Product Description SECTION 1 – PRODUCT DESCRIPTIONStop Command, and Current / Load Limit can be Installation SECTION 2 – INSTALLATIONEPROM PART NO REQUIRED SOFTWARE VERSION OF THECHILLER / CONDENSING UNIT EPROMS UNIT TYPETie Wrap To help keep wires connected Ferrite OPTIVIEW REMOTE CONTROL CENTERInstallation 031-02076-000Factory Installed A ACOMPONENT FIG. 2 – FIELD WIRING OPTIVIEW RCC PANEL CONTFROM OPTIVIEW RCCmicroboard part number Unit Microboard 031-01314-000and 031-02050-001Unit Microboard InstallationVoltage Source Figure Wire SizingPROPER INSTALLATION PRACTICES Installation Ground Wire Size FigureWiring Practices Figure Groundingsome cases totally destroy the electronics wires where indicated by the manufacturer. EMINever daisy-chainor parallel-connectpower or ground wires to electronic control panels. EachOperation SECTION 3 – OPERATIONOPTIVIEW REMOTE CONTROL CENTER Manual Controls SCREEN DESCRIPTIONS AND USAGESetpoint / Change Schedule SetpointsHome page Unit Data page System Data page OperationYORK INTERNATIONAL FORM 50.40-OM2DISPLAY ONLY Unit Control TemperatureHOME SCREEN OVERVIEWNAVIGATION Unit Run Indicator LEDAverage Ambient Temperature PROGRAMMABLEFIG. 10B – YCAR CHILLER UNIT SCREEN - EXAMPLESOperation FIG. 10A – YCAL CHILLER00571VIPC UNIT SCREEN - EXAMPLESFIG. 10C - YCAS CHILLER FIG. 10D – YCUL CONDENSING UNITFIG. 10E – YCWS CHILLER UNIT SCREEN - EXAMPLES00573VIPC Ambient Temperature Leaving Chilled Liquid TemperatureReturn Chilled Liquid Temperature Discharge Air TemperatureThis page intentionally left blank Operation00505VIPC SYSTEMS SCREEN - EXAMPLESFIG. 11A – YCAL CHILLER FIG. 11B – YCAR CHILLERFIG. 11D – YCUL CONDENSING UNIT SYSTEMS SCREEN - EXAMPLESOperation FIG. 11C – YCAS CHILLER•Discharge Superheat •Suction Temperature • Oil Temperature• Discharge Temperature •Saturated Discharge Temperature00509VIPC 00510VIPC INDIVIDUAL SYSTEM SCREENOperation FIG. 12A – YCAS CHILLER FIG. 12B – YCAR CHILLERSuction Temperature Suction Superheat Saturated Discharge TemperatureDischarge Temperature Discharge Superheat Suction Pressure Saturated Suction Temperature00511VIPC 00512VIPC HOURS AND STARTS SCREENOperation FIG. 13A – YCAL CHILLER FIG. 13B – YCAS CHILLERDISPLAY ONLY Total StartsOperating Hours OVERVIEWFIG. 14B – YCAS CHILLER / YCAR CHILLER OPTIONS SCREENOperation FIG. 14A – YCAL CHILLERChilled Liquid Type Local/Remote Control ModeUnits Display Mode Refrigerant TypeDISPLAY ONLY TRENDING SCREENOperation OVERVIEWY-Axis Trend SetupStart StopOperation TREND SETUP SCREENChart Type Collection IntervalData Point Max SelectData Point Slot # Data Point MinYORK INTERNATIONAL This page intentionally left blankFORM 50.40-OM2 This page intentionally left blankYORK INTERNATIONAL 00515VIPC 00516VIPC SETPOINTS SCREEN - EXAMPLESOperation FIG. 17A – YCAL CHILLER FIG. 17B – YCAS CHILLER00517VIPC FIG. 17C - YCAR CHILLEROperation SETPOINTS SCREENPrint All Histories Last FaultsHISTORY SCREEN Print HistoryPage Down HISTORY DETAILS SCREENHistory Printout Page UpOVERVIEW SetupRCC SETPOINTS SCREEN Number of Units ConnectedSet Time RCC SETUP SCREENClock Enabled / Disabled Set DatePrinter DiagnosticsUnits CommsSetup COMMS SCREENRS-485Baud Rate RCC Poll Time 5-30secLog Output Interval Automatic Printer Logging Enabled / DisabledPRINTER SCREEN Log Start TimeSetup DIAGNOSTICS SCREENSoftware Versions RCC CommsOVERVIEW DIAGNOSTICS I/O SCREENDigital Inputs DiagnosticsPoll Count DIAGNOSTICS RCC COMMS SCREENPoll Indicator LED Reply Indicator LEDNAVIGATION Timeout CountClear Counters DiagnosticsSTATUS MESSAGES SAFETY SHUTDOWN MESSAGE“WATCHDOG – SOFTWARE REBOOT” DISPLAY MESSAGESSEIKO DPU-414 SECTION 4 – PRINTERSOKIDATA MICROLINE WEIGH-TRONIX•Okidata – PRINTERSPrinters equipped with an RS-232Serial interface•WEIGH-TRONIXPrinter Connectors• SEIKO Hardware requiredNumber of Units Connected Printer SetupAutomatic Data Logging PrintersYork International Corporation Unit X Status EXAMPLE YCAS CHILLER PrintersFIG. 28 – CONTINUED FIG. 29 – HISTORY HEADER PRINTOUTINTRODUCTION SECTION 5 – SERVICESYSTEM ARCHITECTURE ServiceREFER TO FIG. ROW IN FIG. 30 – CONTROL CENTERBOARD BOARDREFER TO FIG MICROBOARDService 4. Mini-cardchecksum 2. FPGA configuration1. First initiate table complete 3. Mini-cardsignature testa. COM 1 J2 - RS-232.Printer ServiceCOM 1 is connected directly to the Micro. COM 2 through 5 are connected directly to the UART Universal Asynchronous Receive Transmit. The UART converts the parallel data to serial form for transmission to the peripheral device and converts the incoming serial data to parallel form for use by the Micro. It also generates and processes control signals for the Modem communications DTR, CTS, DSR, RTS. Under Program control, the Micro instructs the UART of the desired data transmission Baud rate. A crystal oscillator provides the frequency reference. Each port is equipped with two LED’S; a red one indicates when data is being transmitted to the remote device and a green one indicates when data is being received from the remote device. The RS-232output voltages are industry standard +3 to +15VDC, with +9VDC typical. The RS-485output voltages are industry standard +1.5 to +5VDC, with +2.5VDC typical. A loopback diagnostic test can be performed on each serial port. This test permits verification of the data transmitted from the serial port. Refer to the “Serial Inputs / Outputs Tests” description in this book for details of these tests. The graphic screens that are displayed on the Liquid Crystal Display are created from preformed graphics and messages that are stored in the Program FLASH Memory Card, and real-timesystem operating parameters, such as temperatures. The graphics, message and number data are in the form of digital words. The Display Controller converts this data into display drive signals and sends them to the Display from Microboard J5. The Display has 307,200 pixels arranged in a 640 columns x 480 rows matrix configuration. Each pixel consists of 3 windows; red, green and blue, through which a variable amount of light from the Display backlight is permitted to pass through the front of the display. Imbedded in each window of the pixel is a transistor, the conduction of which determines the amount of light that will pass. The drive signal determines the amount of conduction of the transistor and therefore the amount of light passed through the window. The overall pixel color becomes a result of the gradient of red, green and blue light allowed to pass. The drive signal for each pixel is an 18 bit binary word; 6 for each of the 3 colors, red, green and blue. The greater the binary value, the greater the amount of light permitted to pass. The pixels are driven sequentially from left to right, beginning with the top row. To coordinate the drive signals and assure the pixels in each row are driven sequentially from left to right and the columns are driven from top to bottom, each drive signal contains a horizontal and vertical sync signal •BRAM U52 •Flash Memory Card U46 •BIOS EPROM U45 ServiceFIG. 31 – MICROBOARD BIOS EPROMFLASH MEMORY CARD BRAMTOP SURFACE ServiceMEMORY CARD SOCKET MEMORY CARDSUPPLY POWERFROM FIG. 33 –JP10 - JP26 - Not used Pins 1-2 RS-232 Pins 2-3 RS-485TABLE 2 – MICROBOARD PROGRAM JUMPERS Watchdog protection as followsJP39, JP40, JP41, JP42 - Not used JP34, JP35, JP36, JP37 - Not Usedtion! Severe compressor or chiller TABLE 3 – MICROBOARD PROGRAM SWITCHESfor YORK factory testing only NEVER disable the watchdog protecMICRO UART FIG. 36 – CONFIGURABLE ANALOG INPUTS ServiceREFER TO FIG. 37 - LIQUID CRYSTAL DISPLAYment Displays or supporting components cannot be Service Display Replacement KitInstallation InstallationDisplay Handling SHARP LQ10D367 Display: Refer to Fig. 41 Removal1. BP = Back Porch = 4-48CLKS ServiceFIG. 37 – DISPLAY, MOUNTING NOTESLABEL 1. Configure Microboard Program Jumpers per label1.Configure Microboard Program Jumpers per label LABELFIG. 41 – DISPLAY SHARP LQ10D367 LAMP REPLACEMENT ServiceREFER TO FIG DISPLAY INTERFACE BOARD031-01765-001 031-01765-002SHARP LQ10D367 Service43 – DISPLAY INTERFACE BOARD LG SEMICON LP104V2REFER TO FIG. DISPLAY BACKLIGHT INVERTER BOARDService INVERTERBOARD MICROREFER TO FIGURES 45 & KEYPADFIG. 45 – KEYPAD ServiceLD06756 LD04075 FIG. 46 – KEYPADLD04076 REFER TO FIG POWER SUPPLYService INVERTER BOARD DC POWER SUPPLYMICRO BOARD MICROGATEWAY LCD DISPLAY DISPLAY BACKLIGHTService OFFLINE DIAGNOSTICS & TROUBLESHOOTINGREFER TO FIG 48 & MAIN DIAGNOSTICS SCREEN Service KEYPAD TESTDISPLAY TEST PROCEDURE2.Display Interface Board BIT PATTERNS TEST SCREENTest Failed 1.Display Ribbon Cable3 & 4a SERIAL INPUTS / OUTPUTS TESTSFrom RS-485Service DIGITAL INPUTS / OUTPUTS TESTS PROCEDURE Digital InputsService ANALOG INPUTS TESTS2.SETPOINTS Screen SYSTEM COMMISSIONING CHECKLIST1.PROGRAM JUMPERS/SWITCHES RCC SETUP ScreenTABLE 5 - RENEWAL PARTS Renewal PartsSECTION 6 – PART NUMBER AND RENEWAL PARTS TABLE 4 - PART NUMBERFIG. 55 – FRONT OF OPTIVIEW REMOTE CONTROL CENTER 00535VIP Renewal Parts13 1617 YORK INTERNATIONALLD06513 FIG. 58 – LOCATION OF FUSE, F1 & F2FORM 50.40-OM2 21 YORK INTERNATIONALTEMPERATURE SI METRIC CONVERSIONRenewal Parts Page ALL RIGHTS RESERVED P.O. Box 1592, York, Pennsylvania USASubject to change without notice. Printed in USA Copyright by York International Corporation