York 00497VIP manuale d’uso

INST ALLA TION, OPERA TION & SER VICE OPTIVIEW TM REMO TE CONTROL CENTER New Release F or m 50.40-OM2 (601) OPTIVIEW ™ REMO TE CONTROL CENTER 00497VIP[...]

Y ORK INTERNA TIONAL 2 W ARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury . C AUT I O N id e n t if i e s a h a z a r d which could lead to damage to the machine, damage to other equip- ment and/or en vironmental pollu- tion. Usually an instruction will be given, together with a brief[...]

FORM 50.40-OM2 3 Y ORK INTERNA TIONAL CHANGEABILITY OF THIS DOCUMENT In complying with YORK’s policy for continuous product improvement, the information contained in this document is subject to change without notice. While YORK makes no commitment to update or provide current information automatically to the manual owner, that information, if app[...]

Y ORK INTERNA TIONAL 4 SECTION 1 PR ODUCT DESCRIPTION ....................................................................... 8 Chiller/Condensing Control Panel(s) .......................................................... 9 SECTION 2 INST ALLA TION ........................................................................................ 10 Mounting[...]

FORM 50.40-OM2 5 Y ORK INTERNA TIONAL System Architecture .................................................................................. 66 Microboard................................................................................................ 68 Microboard Program Jumpers .................................................................. 76[...]

Y ORK INTERNA TIONAL 6 FIG. 1 – EU DECLARA TION OF CONFORMITY ............... 7 FIG. 2 – FIELD WIRING ................................................... 12 FIG. 3 – CONTROL INST ALLA TION ................................ 16 FIG. 4 – GROUNDING ..................................................... 16 FIG. 5 – SEP ARA TE CONDUIT INST ALLA T[...]

FORM 50.40-OM2 7 Y ORK INTERNA TIONAL FIG. 1 – EU DECLARA TION OF CONFORMITY[...]

Y ORK INTERNA TIONAL 8 SECTION 1 – PR ODUCT DESCRIPTION The YORK OptiV ie w Remote Control Center is a microprocessor based control system capable of remotely monitoring certain chillers and condensing units. It can monitor and individually control 1 to 8 of these chiller/condensing units. The panel comes congured with a full screen color LCD [...]

FORM 50.40-OM2 9 Y ORK INTERNA TIONAL CHILLER/CONDENSING CONTROL P ANEL(S) All communication with the chiller/condensing units will occur ov er a single RS-485 port. Reference Figure 2 and the Installation instructions. W h e n t h e O p t i View R C C is firs t t u r n e d o n i t w i l l initialize by requesting current data and history buf fer i[...]

Y ORK INTERNA TIONAL 10 • At the chiller/cond ens er control panel that uses a rotary switch to set the ID, use a small scre w dri ver to rotate the rotary switch so that the arro w points at the number that coincides with the Unit’ s Ide nti ca tio n num ber (ID# ). Unit 1 - Unit 8 coin cid e to rotary switches 0 - 7. Otherwise program the [...]

FORM 50.40-OM2 11 Y ORK INTERNA TIONAL Th e soft wa re ve r si on i s p ri n te d o n a la b el ad h er ed t o t he EPR OM chi p’ s s ur fa c e. A re vision lev el higher than the one listed in the table is acceptable. An e xa mple v e rs io n c od e i s a s f ol lo w s: REQUIRED SOFTW ARE VERSION OF THE CHILLER / CONDENSING UNIT EPROMS C . A CS.[...]

Y ORK INTERNA TIONAL 12 FIG. 2 – FIELD WIRING OPTIVIEW RCC P ANEL LD06725 Tie Wrap (T o help keep wires connected) F errite (025-35154-000) (FCC & CE Requirement) A A A T ransient V oltage Suppressor (031-02076-000) (F actory Installed) OPTIVIEW REMO TE CONTR OL CENTER Installation[...]

FORM 50.40-OM2 13 Y ORK INTERNA TIONAL FIG. 2 – FIELD WIRING OPTIVIEW RCC P ANEL (CONT .) LD06726 SHLD BLK SHLD RED (TOTAL NOT TO EXCEED 8) WHT BLK SHLD RED FROM OPTIVIEW RCC WHT BLK RED WHT (COMPONENT SIDE UP) (COMPONENT SIDE DO WN) (COMPONENT SIDE DO WN) X X CUT PINS AS SHORT AS POSSIBLE X X CUT PINS AS SHORT AS POSSIBLE 2[...]

Y ORK INTERNA TIONAL 14 LAN TRANSIENT INST ALLA TION The prope rly insta lled Lan T ran sien t Prot ecti on Modu le, (part number 031-01586-000) will limit the voltage le vels seen by the chiller control panel’ s RS-485 dri v er while allo wing normal RS-485 networ k operatio n under non-transient conditions. F or installation of the module refer[...]

FORM 50.40-OM2 15 Y ORK INTERNA TIONAL There can be electrical circuitry that presents an electrocution hazard. Be sure that the sources of all power supplies have been properly isolated and secured before attempting any service related activities. External wiring, unless specied as an optio nal conn ect ion in the man u- facturer’ s product l[...]

Y ORK INTERNA TIONAL 16 FIG. 3 – CONTROL INST ALLA TION LD06727 Grounding Grounding is the most important factor for successful operation. Electronic equipment reacts to v ery small currents and must ha ve a good ground in order to oper ate properl y . The NEC stat es that contr ol equip ment may be grounded by using the rigid conduit as a conduc[...]

FORM 50.40-OM2 17 Y ORK INTERNA TIONAL FIG. 5 – SEP ARA TE CONDUIT INST ALLA TION Do not drill a control panel to locate conduit con- nections. Drilling can cause metal chips to land in the electronics and create a short circuit. If you must drill the panel, take the follo wing precautions: 1. Call the panel manufacturer , if possible, before dri[...]

Y ORK INTERNA TIONAL 18 In order to accept changes made to the chiller setpoints, the Check k e y i s p r o v i d e d a s a uni versal ‘Enter’ key or ‘ Accept’ ’ symbol. In order to reject entry of a setpoint or dismiss an entry form, the ‘X ’ k ey i s pr ov i de d as a uni versal ‘Cancel’ symbol. Cursor Arr ow k e y s a r e p r o[...]

FORM 50.40-OM2 19 Y ORK INTERNA TIONAL O VER VIEW The ne w graphical display on each control panel allo ws a wide v ariety of information to be presented to the user . Each screen description in this document will begin with a section entitled Over view which will describe the graphical elements on the screen and gi ve a short summary of the functi[...]

Y ORK INTERNA TIONAL 20 Home (page 22) Unit Data (page 24) System Data (page 29) Individual System (page 32) Hours/Starts (page 34) Options (page 36) Trending (page 38) Trend Setup (page 40) Setpoints (page 44) History (page 47) History Details (page 48) RCC Setpoints (page 49) RCC Setup (page 50) Comms (page 52) Printer (page 53) Diag nos tics (pa[...]

FORM 50.40-OM2 21 Y ORK INTERNA TIONAL This page intentionally left blank to maintain formatting 3[...]

Y ORK INTERNA TIONAL 22 HOME SCREEN O VER VIEW When the OptiV ie w Remote Control Center is powered on, the above default display appears. This screen gi ves a general overvie w of the operating status of each unit connected to the OptiV iew Remote Control Center . The data and control of an indi vidual unit is accessed from the Home Screen display[...]

FORM 50.40-OM2 23 Y ORK INTERNA TIONAL is displayed, the unit’ s b utton will be enabled allo wing it to be selected. • Running / Faulted will be displayed when at least one system on the unit is running and at least one system is faulted. While this message is displayed, the unit’ s button will be enabled allowing it to be selected. • Cann[...]

Y ORK INTERNA TIONAL 24 UNIT SCREEN - EXAMPLES 00569VIPC FIG. 10A – YCAL CHILLER FIG. 10B – YCAR CHILLER 00570VIPC Operation[...]

FORM 50.40-OM2 25 Y ORK INTERNA TIONAL FIG. 10C – YCAS CHILLER 00571VIPC FIG. 10D – YCUL CONDENSING UNIT 00572VIPC UNIT SCREEN - EXAMPLES 3[...]

Y ORK INTERNA TIONAL 26 FIG. 10E – YCWS CHILLER 00573VIPC UNIT SCREEN - EXAMPLES[...]

FORM 50.40-OM2 27 Y ORK INTERNA TIONAL O VER VIEW This screen is accessed from the Home Screen. The primary values of the chiller or condensing unit which must be monitored and controlled are sho wn on this screen. The data av ailable depends on the type of unit. This screen display depicts a visual representation of the unit itself. Animation indi[...]

Y ORK INTERNA TIONAL 28 Operation This page intentionally left blank.[...]

FORM 50.40-OM2 29 Y ORK INTERNA TIONAL SYSTEMS SCREEN - EXAMPLES FIG. 11A – YCAL CHILLER 00505VIPC FIG. 11B – YCAR CHILLER 00506VIPC 3[...]

FIG. 11C – YCAS CHILLER 00507VIPC FIG. 11D – YCUL CONDENSING UNIT 00508VIPC SYSTEMS SCREEN - EXAMPLES Operation[...]

O VER VIEW This screen is accessed from the Unit Screen. A chiller can consist of separate refrigerant circuits. Each refrigerant circuit is referred to as a system. This screen sho ws system specic information for each of the unit’ s refrigerant systems. This information can v ary according to the type of chiller . Reference the chiller’ s [...]

Y ORK INTERNA TIONAL 32 INDIVIDU AL SYSTEM SCREEN FIG. 12A – YCAS CHILLER FIG. 12B – YCAR CHILLER 00509VIPC 00510VIPC Operation[...]

FORM 50.40-OM2 33 Y ORK INTERNA TIONAL O VER VIEW This screen is accessible from the SYSTEM screen when there is much data to view about an indi vidual system. It displays data only from the selected system. Reference the chiller’ s Installation, Operation, Main- tenance Manual (IOM) for details about the data. Depending on the type of chiller , [...]

Y ORK INTERNA TIONAL 34 HOURS AND ST ARTS SCREEN FIG. 13A – YCAL CHILLER 00511VIPC FIG. 13B – YCAS CHILLER 00512VIPC Operation[...]

FORM 50.40-OM2 35 Y ORK INTERNA TIONAL O VER VIEW This screen, accessed from the UNIT screen, displays the total operating hours and the total number of starts for all systems on the unit. DISPLA Y ONL Y T otal Starts Displays the number of times the compressor has been started. Operating Hours Displays the number of hours the compressor has run. P[...]

Y ORK INTERNA TIONAL 36 OPTIONS SCREEN FIG. 14A – YCAL CHILLER FIG. 14B – YCAS CHILLER / YCAR CHILLER 00513VIPC 00514VIPC Operation[...]

FORM 50.40-OM2 37 Y ORK INTERNA TIONAL 3 O VER VIEW This screen, accessed from the UNIT screen, displays all the dip switch settings and other programmable options at the chiller micro panel. These items can only be changed at the chiller micro panel and not at the OptiV iew Control Center . Depending on the type of chiller , the follo wing data mi[...]

Y ORK INTERNA TIONAL 38 O VER VIEW This screen is accessed from the UNIT screen. As many as six Operator selected parameters can be plotted in an X/Y graph format. The X-Axis is scaled per the selected Data Collection Interval and displayed in a time of day or elapsed time format, as selected with the X-axis toggle key . The Y -Axis is scaled for e[...]

FORM 50.40-OM2 39 Y ORK INTERNA TIONAL A red screen with the words “TREND MAX MUST BE > TREND MIN” will appear if the Y -Axis minimum has been programmed to a value that is greater than the Y -Axis maximum for any parameter . If this appears, proceed to the T rend Setup Screen to change the values. PROGRAMMABLE Start Pressing this key clears[...]

Y ORK INTERNA TIONAL 40 O VER VIEW This screen is accessed from the T rending screen. This screen is used to congure the trending screen. The parameters to be trended are selected from the Common Slots Screen or Common Slots Master list and entered as Slot Numbers for Data Points 1 through 6. The Y -Axis minimum and maximum values for each param[...]

FORM 50.40-OM2 41 Y ORK INTERNA TIONAL Select This key is used to enter the slot numbers and the minimum and maximum Y -Axis values of each param- eter to be trended. Pressing this ke y places a yellow box around Data Point 1 Slot Number . Use the ▲ and ▼ navigation ke ys to place the box around the v alue of Data Points 1 through 6 to be chang[...]

Y ORK INTERNA TIONAL 42 This page intentionally left blank.[...]

FORM 50.40-OM2 43 Y ORK INTERNA TIONAL This page intentionally left blank.[...]

00515VIPC Y ORK INTERNA TIONAL 44 SETPOINTS SCREEN - EXAMPLES FIG. 17A – YCAL CHILLER FIG. 17B – YCAS CHILLER 00516VIPC Operation[...]

FORM 50.40-OM2 45 Y ORK INTERNA TIONAL FIG. 17C – YCAR CHILLER 00517VIPC 3[...]

Y ORK INTERNA TIONAL 46 SETPOINTS SCREEN Operation O VER VIEW This screen, accessed from the Unit screen, provides a con v enient location for programmi ng the most common setp oints in v olv ed in the chiller /cond ensin g unit cont rol. The setpoints depend on the type of unit. V alues on this screen are only pro- grammable if the chiller/condens[...]

FORM 50.40-OM2 47 Y ORK INTERNA TIONAL HIST OR Y SCREEN O VER VIEW This screen allo ws the user to bro wse through the f aults. In order to get a more thorough reporting of the system conditions at the time of the recorded shutdown, mo ve to the sub-screen HISTOR Y DET AILS. The user may use the Select F ault b utton to select the history to view .[...]

Y ORK INTERNA TIONAL 48 HIST OR Y DET AILS SCREEN O VER VIEW This screen allo ws the user to see an on-screen printout of all the system parameters at the time of the selected shut do wn. Not all screens are sho wn abo ve. The number of screens required to display all of the data varies according to the type of unit selected. DISPLA Y ONL Y History[...]

FORM 50.40-OM2 49 Y ORK INTERNA TIONAL RCC SETPOINTS SCREEN O VER VIEW This screen is accessed from the Home Screen. This screen shows conguration parameters for this OptiV iew Remote Control Center . This screen also serves as a gatew ay to more sub-screens for dening general system parameters. DISPLA Y ONL Y None PROGRAMMABLE Number of Unit[...]

Y ORK INTERNA TIONAL 50 RCC SETUP SCREEN O VER VIEW This screen is accessed from the RCC Setpoint Screen. This screen sho ws the general conguration parameters for this OptiV ie w Remote Control Center . It allows programming of the time and date, along with specications as to how the time will be displayed (12 or 24 hour format). This time i[...]

FORM 50.40-OM2 51 Y ORK INTERNA TIONAL Units Dene the unit system (Imperial or SI) used by the OptiV iew RCC display . This selection has no ef fect on the chiller/condensing unit micro panel. NA VIGA TION Home Causes an instant return to the Home Screen. Setpoints Causes a return to the Setpoints Screen. Comms Mo ve s t o t h e s u b -s c r ee [...]

Y ORK INTERNA TIONAL 52 COMMS SCREEN O VER VIEW This screen is accessed from the RCC Setup Screen. This screen allows denition of the necessary com- munications parameters. Refer to PRINTER Section of this book for details of the Printer connections and setup. DISPLA Y ONL Y RS-485 Baud Rate 4800 Sho ws the baud rate at which the panel shall com[...]

FORM 50.40-OM2 53 Y ORK INTERNA TIONAL PRINTER SCREEN O VER VIEW This screen is accessed from the RCC Setup Screen. This screen allows denition of the necessary com- munications parameters for the printer . Refer to PRINTER section of this book for details of the Printer connections and setup. DISPLA Y ONL Y None. PROGRAMMABLE A utomatic Printer[...]

Y ORK INTERNA TIONAL 54 DIA GNOSTICS SCREEN FIG. 24 O VER VIEW This screen is accessed from the RCC Setup Screen. This screen provides a view of what software is in use and pro vides access to a screen for troubleshooting analog and digital inputs. DISPLA Y ONL Y Software V ersions The follo wing software versions are displayed: • RCC - FLASH Mem[...]

FORM 50.40-OM2 55 Y ORK INTERNA TIONAL FIG. 25 DIA GNOSTICS I/O SCREEN O VER VIEW This screen is accessed from the Diagnostics Screen. This screen provides a view of the analog and digital inputs for troubleshooting . DISPLA Y ONL Y Diagnostics is used to analyze the Analog Inputs at the Microboard. The v oltage le vel of each Analog Input, as inte[...]

Y ORK INTERNA TIONAL 56 DIA GNOSTICS RCC COMMS SCREEN O VER VIEW This screen is accessed from the Diagnostics Screen. This screen provides a view of communication for troubleshooting . Communication between the OptiV iew RCC and the chiller/condenser control panel(s) should consist of the RCC polling (requesting a response from) each chiller/conden[...]

FORM 50.40-OM2 57 Y ORK INTERNA TIONAL Timeout Count A count of each poll request through the Com3 port to a chiller/condenser control panel that did not get a reply within the timeout period (time to wait for a reply). PROGRAMMABLE Clear Counters Resets all the counts to zero. NA VIGA TION Home Causes an instant return to the Home Screen. Diagnost[...]

Y ORK INTERNA TIONAL 58 DISPLA Y MESSA GES A title bar will be displayed on all screens. This title bar will contain the OptiV ie w Remote Control Center date and time on all RCC screens. This title bar will contain the Chiller/Condensing unit’ s date and time on all unit screens. On the Home Screen the message will read “Y ORK REMOTE CONTR OL [...]

FORM 50.40-OM2 59 Y ORK INTERNA TIONAL FIG. 27 – PRINTERS 23887A OKID A T A MICROLINE 184 23889A WEIGH-TRONIX SEIK O DPU-414 00085VIP SECTION 4 – PRINTERS 4[...]

Y ORK INTERNA TIONAL 60 PRINTERS A printer can be connected to the OptiV ie w Remote Control Center’ s Microboard to print the follo wing reports. The screen from which each report can be generated is listed in parenthesis. • Operating Data - Present system parameters (Unit) • History - System parameters at the time of the last fault while ru[...]

FORM 50.40-OM2 61 Y ORK INTERNA TIONAL • SEIK O Microboar d Printer Function J2-4 pin 3 Tx (data to printer) J2-2 pin 8 DSR (busy signal from printer) J2-9 pin 5 Gnd Cabinet shield Hardwar e requir ed: Cable – #18 A WG stranded 50ft. maximum length. Connectors – - Microboard: None. Strip 1/4" insulation from wire and insert into scre w t[...]

Y ORK INTERNA TIONAL 62 DipSW 2-1= on Printing Columns - 40 2-2 = on User Font Back-up - on 2-3 = on Character Select - normal 2-4 = of f Zero - slash 2-5 = on International character set - American 2-6 = on International character set - American 2-7 = on International character set - American 2-8 = of f International character set - American DipSW[...]

FORM 50.40-OM2 63 Y ORK INTERNA TIONAL FIG. 28 – OPERA TING D A T A PRINT OUT EXAMPLE (YCAS CHILLER) 4 York International Corporation Unit X Status X Comp Screw 2:04PM 18 JUN 01 System 1 No Cooling Load System 2 Compressor Running System 3 No Cooling Load System 4 Compressor Running Options Chilled Liquid Type = Water Ambient Control Mode = Stand[...]

Y ORK INTERNA TIONAL 64 FIG. 28 – CONTINUED York International Corporation Unit X Status X Comp Screw 2:04PM 18 JUN 01 System 1 No Cooling Load System 2 Compressor Running System 3 No Cooling Load System 4 Compressor Running Options Liquid Line Solenoid = On Economizer Solenoid = Off Condenser Fan Stage = 0 Compressor Heater = On System 2 Data Sy[...]

FORM 50.40-OM2 65 Y ORK INTERNA TIONAL This document e xplains the operation of the printed circuit boards and major components of the OptiV ie w Remote Control Center to a lev el that allo ws a Service T echnician to troubleshoot and locate the source of a problem. The overall system architecture is described and illustrated with block diagrams. T[...]

Y ORK INTERNA TIONAL 66 SYSTEM ARCHITECTURE (REFER T O FIG. 28) The OptiV iew Remote Control Center (RCC) performs the follo wing functions: • Displays chiller operating conditions, alarms, shutdo wn messages and history data. • Accepts operator-programmed setpoints. • Provides chiller operating data and status to remote de vices via serial c[...]

FORM 50.40-OM2 67 Y ORK INTERNA TIONAL 5 F IG. 30 – CONTROL CENTER LD06742 PO WER SUPPL Y MICRO BO ARD KEYP AD DISPLA Y INTERF ACE BOARD LIQUID CR YST AL DISPLA Y LAMP BACKLIGHT INVERTER BOARD LAMP CONTROL RO W IN COLUMN OUT DISPLA Y D A T A +12 / +5 VDC RS-232 / RS-485 SERIAL DA T A[...]

Y ORK INTERNA TIONAL 68 MICR OBO ARD (REFER T O FIG. 31 - 36) T h e Micr oboard contains the operating software (Program), microprocessor (Micro), and supporting circuits for the Micro. Th e Pr og ra m i s a set of in s tr uc t io ns to co n tr ol re m ot e chillers and the display. It also contains the Display me ss ag e s an d sc re en s. It is s[...]

FORM 50.40-OM2 69 Y ORK INTERNA TIONAL The DRAM (dynamic random access memory) is a non battery-backed memory de vice. The Micro stores data here temporarily for further processing. Data in this device is lost during power failures. DRAM dif fers from RAM in that DRAM must be periodically refreshed in circuit. The BIOS EPR OM (basic input /out put [...]

Y ORK INTERNA TIONAL 70 The BR AM ( bat tery ba cke d r and om a cce ss mem ory ) is a mem ory dev ice that con tain s a batte ry that pres erv es the data durin g powe r fail ure s. It is a repl ace abl e part . Refer to the YORK Renewal Parts List. It is located in soc ket loca tio n U52. The Micr o stor es the setp oin ts programmed by the Opera[...]

FORM 50.40-OM2 71 Y ORK INTERNA TIONAL COM 1 is connected directly to the Micro. COM 2 through 5 are connected directly to the UA RT (Uni versal Asynchronous Recei ve T ransmit). The U AR T conv erts the parallel data to serial form for transmission to the peripheral device and conv erts the incoming serial data to parallel form for use by the Micr[...]

Y ORK INTERNA TIONAL 72 Program Jumper JP5) to high voltage A C (500 to 1500V A C). This high voltage AC is applied to the lamp to cause it to illuminate. The Backlight is turned on and off with the “Enable Backlight” (J6-5) signal. The position of Program Jumper JP4 determines whether this is a +12VDC or +5VDC signal. In some displays, th e Ba[...]

FORM 50.40-OM2 73 Y ORK INTERNA TIONAL FIG. 31 – MICROBO ARD LD06743 FLASH MEMOR Y CARD BIOS EPR OM BRAM RS485 Driver RS485 Driver 5[...]

Y ORK INTERNA TIONAL 74 R AUGAT R MEMOR Y CARD RET AINER CLIP PRESS DOWN T O RELEASE CARD ELAST OMERIC CONNECT OR FIG. 32 – FLASH MEMOR Y CARD LD06745 LD06746 LD06744 MEMOR Y CARD SOCKET MEMOR Y CARD - T OP SURF ACE MEMOR Y CARD - BO TT OM SURF ACE MEMOR Y CARD - SIDE VIEW T OP SURF ACE WRITE PRO TECT SWITCH (OPTIONAL) (MUST BE IN "ENABLED P[...]

FORM 50.40-OM2 75 Y ORK INTERNA TIONAL FPGA MUX MUX A/D CONVER TER W A TCH- DOG PROGRAM SWITCHES MICRO DRAM DISPLA Y CONTROLLER DRAM FLASH EPROM BIOS EPROM BRAM XCVR PC-104 PORT U ART INPUT BUFFER PROGRAM JUMPERS BACKLIGHT CONTROL D A T A BUS XCVR SERIAL D A T A PORT 1 DISPLA Y INTERF ACE BOARD BACKLIGHT INVER TER BOARD DIGIT AL INPUTS DIGIT AL OUT[...]

Y ORK INTERNA TIONAL 76 T ABLE 2 – MICROBO ARD PROGRAM JUMPERS MICROBO ARD PROGRAM JUMPERS JP1 - W atchdog enable/disable. The position of this jump er , in conjunct ion with Program switch SW 1 position 12 enables or disables the program W atchdog protection. Never disable the watchdog protec- tion. Severe compressor or chiller damage could resu[...]

FORM 50.40-OM2 77 Y ORK INTERNA TIONAL JP27 - COM 4 serial communications port. Congures COM 4 port to be either RS-485 for Multi-Unit Communications (COM 4A) or RS-232 for MicroGate way board (COM4B). Pins 1-2: Enables port 4A. Allows an RS-485 connection to Microboard J11 for MultiUnit Communications. Pins 2-3: Enables port 4B. Allo ws an RS-2[...]

Y ORK INTERNA TIONAL 78 5 - 11 Not Used 12 - W atc hdog Pro tec tion -Us ed in con jun cti on with Pr o gr a m Ju m pe r JP 1 (s e e ab o v e ) to ena b le / di s ab l e the program watchdog protection. W ith JP1 IN , th is swit ch sett ing ha s no ef fect. W ith JP1 OUT , t his swi tch se ttin g deter min es wheth er the wa tch dog pro tec tio n i[...]

FORM 50.40-OM2 79 Y ORK INTERNA TIONAL FIG. 35 – MICROBO ARD SERIAL D A T A COMMUNICA TIONS PORTS LD06749 NO TE: 1. Microboard Program J umper JP27 determines whether COM 4A or 4B can be used. 1 & 2 - 4A, 2 & 3, 4B. Refer to T able 2. MICRO U AR T COM 1 COM 4B (NO TE 1) COM 4A (NO TE 1) COM 2 COM 3 COM 5 OPT O-COUPLE RS-485 RS-232 RS-485 [...]

Y ORK INTERNA TIONAL 80 FIG. 36 – CONFIGURABLE ANALOG INPUTS LD04636 NO TE : 1. Program J umpers JP21 – JP24 must be positioned on pins 1-2 or 3-4 according to input signal type. Refer to T able 2. NO T USED NO T USED NO T USED NO T USED 0 10 VDC 4 - 20 MA 0-10 VDC 4 - 20 MA 4 3 1 2 16 4 14 2 13 1 MUX 47K JP21 JP22 JP23 JP24 200 7.5 K 1 2 3 1 2[...]

FORM 50.40-OM2 81 Y ORK INTERNA TIONAL LIQUID CR YST AL DISPLA Y (REFER T O FIG. 37 - 42) A 10.4 inch color Liquid Crystal Display , along with supporting components Display Interface Board and Backlight In verter Board are mounted on a plate that is attached to the OptiV iew Control Center door . A clear plexiglass faceplate prev ents display surf[...]

Y ORK INTERNA TIONAL 82 to the ne xt HSYNC pulse. All Y ORK applications operate in the DISPLA Y EN ABLE mode. The state of the ENABLE (Display Interface Board J1-27) signal from the Microboard places the Display in the desired mode as follo ws: • LG SEMICON Display does not hav e the xed mode feature. As described above, in OptiV ie w Control[...]

FORM 50.40-OM2 83 Y ORK INTERNA TIONAL Dis play mount ing plate list s the YO RK part num bers of the Display supporting components mounted on the Display mounting plate and the required Microboard Program Jumper (JP2 through 8) congurations. Microboard Pr ogram Jumpers JP2 - JP8 will ha v e to be con gur e d appr o pri ate ly f or the replac[...]

Y ORK INTERNA TIONAL 84 FIG. 37 – DISPLA Y , MOUNTING LD06751 FIG. 38 – LIQUID CR YST AL DISPLA Y TYPICAL CONTROL SIGNAL TIMING LD04066 NO TES: 1. BP = Back P orch = 4-48 CLKS 2. FP = Front P orch = 2-16 CLKS 640 CLKS 640 COLUMNS 31US VSYNC 480 RO WS 16MS RO W 480 RO W 1 RO W 2 BP FP DISPLA Y PERIOD DISPLA Y PERIOD DISPLA Y PERIOD HSYNC ENABLE [...]

FORM 50.40-OM2 85 Y ORK INTERNA TIONAL LIQUID CR YST AL DISPLA Y SHARP LQ10D367 MOUNTING PLA TE DISPLA Y INTERF ACE BOARD 031-01765-002 DISPLA Y CABLE 031-01769-000 INVER TER CABLE 031-01770-003 BACKLIGHT INVER TER BOARD 031-01789-000 LABEL BAC KLIGHT BULB 025-33752-000 FIG. 39 – LIQUID CR YST AL DISPLA Y ASSEMBL Y - LG SEMICON LP104V2 LD06752 NO[...]

Y ORK INTERNA TIONAL 86 FIG. 42 – DISPLA Y (LG SEMICON LP104V2) LAMP REPLA CEMENT LD06754 LAMP HOLDER BEZEL PRO TR USION HOLE LOCKING T AB WIRE (white/GND side) WIRE (pink/HO T side) DIRECTION A DIRECTION B DIRECTION C FIG. 41 – DISPLA Y (SHARP LQ10D367) LAMP REPLA CEMENT LD04067 LAMP HOLDER BEZEL RET AINING SCREW WIRE (white/GND side) WIRE (pi[...]

FORM 50.40-OM2 87 Y ORK INTERNA TIONAL DISPLA Y INTERF A CE BO ARD (REFER T O FIG. 43) The Display Interface Board is located on the Liquid Crystal Display mounting plate and is part of the Microboard interface to the Display . It permits the use of Displa ys by dif fer ent manuf actu rers , by pro vid ing the Microboard with a means of automatical[...]

Y ORK INTERNA TIONAL 88 FIG. 43 – DISPLA Y INTERF ACE BO ARD LD04070 LG SEMICON LP104V2 031-01765-001 - PID0 IN PID1-3 OUT P30, P31 OUT SHARP LQ10D367 031-01765-002 - PID0 OUT PID1 IN PID2, 3 OUT P30, 31 IN Service[...]

FORM 50.40-OM2 89 Y ORK INTERNA TIONAL DISPLA Y B A CKLIGHT INVERTER BO ARD (REFER T O FIG. 44) The Display Backlight Inv erter Board generates a hig h v ol tage A C sign al that is ap plie d to the back lig ht lamp, causing it to illuminate. The magnitude of the sig nal deter min es the lam p bri ghtn ess . Dis play s by some man uf act urer s ha [...]

Y ORK INTERNA TIONAL 90 J6 10 9 8 7 6 5 4 3 2 1 N.C . N.C . N.C . N.C . N.C . N.C . MICR O BOARD INVER TER BOARD 1 2 3 4 5 N.C . CN1 CN2 3 2 1 N.C . RETURN 500 - 1400 V AC BA CKLIGHT LAMP BRIGHTNESS CONTROL (NO TE 2) BACKLIGHT ENABLE (N OT E 1) GND + 12 VDC (NO TE 3) INVER TER CABLE 031-02054-001 DISPLA Y B A CKLIGHT INVER TER BO ARD TYPE: TDK CXA-[...]

FORM 50.40-OM2 91 Y ORK INTERNA TIONAL KEYP AD (REFER T O FIGURES 45 & 46) The Keypad contains touch-sensitive keys that allo w the Operator to interface with the Control Center . The Operator presses the keys to request the desired screens of information and enter System Setpoints. The top layer of the K eypad contains embossed areas identifyi[...]

Y ORK INTERNA TIONAL 92 LD06756 FIG. 45 – KEYP AD Service[...]

FORM 50.40-OM2 93 Y ORK INTERNA TIONAL FIG. 46 – KEYP AD LD04075 LD04076 5[...]

Y ORK INTERNA TIONAL 94 PO WER SUPPL Y (REFER T O FIG 47) The Pow er Su ppl y pro vid es th e DC p owe r fo r the LCD Dis pla y and a ll the p rin ted c ircu it bo ard s in the C ont rol Center. It receives a 100 to 25 0VAC input from an ext ern al pow er sou rce and prov ide s the fo llow ing DC out put s: • +12VDC • +5VDC • Ground The +12VD[...]

FORM 50.40-OM2 95 Y ORK INTERNA TIONAL FIG. 47 – POWER SUPPL Y – DC PO WER DISTRIBUTION (REFER TO CONTR OL CENTER WIRING DIA GRAM FOR WIRE CONNECTIONS) LD06757 NO TES: 1. +5 or +3.3VDC as determined by Microboard Program Jumper JP2 & display requirements . 2. +12 or +5VDC as determined by Microboard Program J umper JP5 & display require[...]

Y ORK INTERNA TIONAL 96 The problems that could be encountered in the Control Center are in the follo wing categories: • K eypad • Display • Serial Input/Output (I/O) • Digital Input/Output (I/O) • Analog Inputs There is a Diagnostic and associated Troubleshooting procedure for each category . The y are described on the following pages. T[...]

FORM 50.40-OM2 97 Y ORK INTERNA TIONAL Each of the Ofine Diagnostics is accessed from this screen. Press the appropriate key to select the desired diagnostic. After each diagnostic is performed, return to this MAIN Screen, from which the next diagnostic can be selected. Some of the diagnostics hav e sub-screens that are accessed from the selecte[...]

Y ORK INTERNA TIONAL 98 KEYP AD TEST This diagnostic is used to v erify Ke ypad operation and the Microboard’ s ability to respond to a pressed key . Refer to description of Ke ypad operation in Section 5 of this book. Procedure 1. Press each ke ypad ke y . As the key is pressed, an illuminated LED is displayed corresponding to the ke y location [...]

FORM 50.40-OM2 99 Y ORK INTERNA TIONAL Each of the Display Diagnostics is accessed from this screen. After each diagnostic is performed, return to this screen, from which the next diagnostic can be selected. Refer to description of Display operation in Section 5 of this book. PR OCEDURE 1. Press the appropriate ke ypad ke y to perform the desired t[...]

Y ORK INTERNA TIONAL 100 BIT P A TTERNS TEST SCREEN TROUBLESHOO TING If an y of the above tests do not perform correctly as described above, perform the applicable procedure belo w: T est Failed: B i t P a t t e rn s - If the vertical bars are not straight or if the red border is not completely visible, either the Microboard Program Jumpers are not[...]

FORM 50.40-OM2 101 Y ORK INTERNA TIONAL SERIAL INPUTS / OUTPUTS TESTS This diagnostic is used to verify correct operation of the Serial Data Ports. There is a test for each of the f i v e Serial Data Ports. Each RS-232 port (COM 1, 2 and 4b) is tested by transmitting serial test data from outputs to inputs of each port. Both the transmit and recei [...]

Y ORK INTERNA TIONAL 102 display ed, indicating the Serial Port is defecti v e. A F AIL result would be indicati v e of a defecti ve Microboard. The follo wing is a description of each test. COM 1 – T wo tests are performed. T est data is sent from TX (J2-4) to RX (J2-3) at 9600 Baud and DTR (J2-5) is set to a Logic High le vel and read at DSR (J[...]

FORM 50.40-OM2 103 Y ORK INTERNA TIONAL DIGIT AL INPUTS / OUTPUTS TESTS This diagnostic is used to analyze the digital inputs and outputs of the Microboard. The state of each Microboard Program Jumper and Program DIP Switch, as interpreted by the Microboard, is depicted by an LED. If the Microboard interprets its input as being at a Logic Lo w (<[...]

Y ORK INTERNA TIONAL 104 ANALOG INPUTS TESTS This diagnostic is used to analyze the Analog Inputs to the Microboard. The vol tage lev el of each Analog input, as interpreted by the Microboard, is displayed. The “Counts” listed for each parameter is the Analog-to- Digital (A/D) con verter v alue and is for manufacturing and engineering use only [...]

FORM 50.40-OM2 105 Y ORK INTERNA TIONAL SYSTEM COMMISSIONING CHECKLIST 5 Use the followi ng check list during commi ssioning to as su re all Setp oi nt s have been prog ra mm ed to th e desi re d value and all calibrations have been performed. The Set poi nts are gro uped und er the Disp lay Scr een in which the y app ear . The ind ente d sc reen s[...]

Y ORK INTERNA TIONAL 106 SECTION 6 – P AR T NUMBER AND RENEW AL P AR TS ITEM DESCRIPTION FIG. NO . QTY . P ART NO . 1 MICROPR OCESSOR BOARD (NO TE 2) 56 1 031-01730-002 2 PO WER SUPPL Y ASSY 56 1 371-02750-411 3 KEYP AD 55 1 024-30974-001 4 TERMINAL BLOCK 56 1 025-35120-000 5 DISPLA Y KIT (NOTE 1) 55 1 331-02053-000 6 CABLE ASSY . PO WER SUPPL Y [...]

FORM 50.40-OM2 107 Y ORK INTERNA TIONAL 5 3 00533VIP FIG. 55 – FRONT OF OPTIVIEW REMO TE CONTROL CENTER FIG. 56 – INSIDE OF OPTIVIEW REMO TE CONTR OL CENTER 00534VIP 22 2 4 8 10 12 11 1 9 7 6 20 23 6[...]

Y ORK INTERNA TIONAL 108 13 16 17 15 14 FIG. 57 – INSIDE DOOR OF OPTIVIEW REMO TE CONTR OL CENTER 00535VIP Renewal P arts[...]

FORM 50.40-OM2 109 Y ORK INTERNA TIONAL FIG. 58 – LOCA TION OF FUSE, F1 & F2 LD06513 21 6[...]

Y ORK INTERNA TIONAL 110 The follo wing factors can be used to con v ert from English to the most common SI Metric values. TEMPERA TURE T o conv ert degrees F ahrenheit (°F) to degrees Celsius (°C), subtract 32° and multiply by 5/9 or 0.5556. T o con vert a temperature range (i.e. 10°F or 12°F chilled water range) from Fahrenheit to Celsius, m[...]

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P .O. Box 1592, Y ork, Pennsylv ania USA 17405-1592 Subject to change without notice. Printed in USA Copyright © by Y ork Inter national Corporation 2001 ALL RIGHTS RESER VED Form 50.40-OM2 (601) New Release[...]