York 00497VIP manual Digital Inputs / Outputs Tests

Page 103

FORM 50.40-OM2

DIGITAL INPUTS / OUTPUTS TESTS

FIG. 53

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 Low (<1.0VDC) level, the LED is illuminated. If interpreted as being at a Logic High (>4.0VDC) level, the LED is extinguished.

PROCEDURE

Digital Inputs:

1.The Digital Inputs are listed on this screen according to Microboard Program Jumpers and Program DIP Switches. Tables 2 and 3 list the functions of the Program Jumpers and Switches.

00531VIPC

2.If a Program Jumper is present, the applicable LED should be extinguished. If the LED is not extinguished, the Microboard is defective.

3.If a Program Jumper is not present, the appli- cable LED should be illuminated. If the LED is not illuminated, the Microboard is defective.

4.If a Program Switch (DIP) is in the ON position, the applicable LED should be illuminated. If the LED is not illuminated, the Microboard is defective.

5.If the Program Switch (DIP) is in the OFF posi-

tion, the applicable LED should be extinguished.

 

If the LED is not extinguished, the Microboard

 

is defective.

5

6. When all desired tests have been performed,

 

press DIAGNOSTICS key to return to MAIN

 

DIAGNOSTICS Screen.

 

YORK INTERNATIONAL

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Contents Optiview Remote Control Center Remote Control CenterSafety Symbols General Safety GuidelinesChangeability of this Document Table of Contents List of Tables List of Figures EU Declaration of Conformity Product Description CHILLER/CONDENSING Control Panels Installation Required Software Version Chiller / Condensing Unit Eproms Optiview Remote Control Center From Optiview RCC Unit Microboard Unit Microboard 031-01314-000 031-02050-001Voltage Source Figure Wire SizingWiring Practices Figure Ground Wire Size FigureGrounding Sides or bottom of the panel and use a conduit drain Do not drill a control panel to locate conduit conOperation Manual Controls Screen Descriptions and UsageSetpoint / Change Schedule SetpointsScreen Navigation Layout This page intentionally left blank to maintain formatting Unit Status Unit Control TemperatureHome Screen Unit TypeAverage Ambient Temperature Unit Run Indicator LEDUnit # Ycal Chiller Unit Screen ExamplesYcas Chiller Ycws Chiller Unit Screen This page intentionally left blank Systems Screen Examples 00507VIPC Systems Screen Individual System Screen None Hours and Starts Screen Operating Hours Total StartsYcas Chiller / Ycar Chiller Options ScreenLanguage Display Mode Units Display ModeAmbient Control Mode Local/Remote Control ModeTrending Trending ScreenAxis Trend SetupStart StopChart Type Trend Setup ScreenCollection Interval Data Point Max SelectData Point Slot # Data Point MinThis page intentionally left blank This page intentionally left blank Setpoints Screen Examples 00517VIPC Setpoints Screen Print All Histories Last FaultsHistory Screen Print HistoryHistory Printout History Details ScreenDown RCC Setpoints Screen SetupNumber of Units Connected Set Time RCC Setup ScreenClock Enabled / Disabled Set DatePrinter DiagnosticsUnits CommsRS-485 Baud Rate Comms ScreenRCC Poll Time 5-30 sec Printer Screen Software Versions Diagnostics ScreenRCC Comms Digital Inputs Diagnostics I/O ScreenDiagnostics RCC Comms Screen Clear Counters Timeout CountStatus Messages Display MessagesPrinters PrintersOkidata 182, 182 turbo, 184 turbo Equipped with an RS-232 Serial interface OkidataWeigh-Tronix Models 2600 SeikoModel ConnectorsHardware required WEIGH-TRONIX PrinterAutomatic Data Logging Printer SetupLocal/Remote Control Mode Suction Temperature = 42.9 F Discharge Temperature Introduction ServiceRefer to FIG System ArchitectureControl Center Refer to MicroboardMini-card checksum Fpga configurationFirst initiate table complete Mini-card signature testService York International Bios Eprom U45 Flash Memory Card Bram Bios Eprom Flash Memory Card From Microboard Program Jumpers Pins 1-2 RS-232 Pins 2-3 RS-485 JP10 JP26 Not usedWatchdog protection as follows JP39, JP40, JP41, JP42 Not used JP34, JP35, JP36, JP37 Not UsedTion! Severe compressor or chiller Microboard Program SwitchesMicroboard Serial Data Communications Ports Configurable Analog Inputs Ment Displays or supporting components cannot be Liquid Crystal DisplayDisplay Replacement Kit Sharp LQ10D367 Display Refer to Removal InstallationLG Semicon LP104V2 Display refer to Removal DISPLAY, Mounting Liquid Crystal Display Assembly LG Semicon LP104V2 Display Sharp LQ10D367 Lamp Replacement 031-01765-001 Display Interface Board031-01765-002 Display Interface Board Display Backlight Inverter Board Inverter Refer to Figures 45 KeypadKeypad LD04075 Power Supply Power Supply Refer to Offline Diagnostics & TroubleshootingMain Diagnostics Screen Keypad Test Display Test ProcedureBIT Patterns Test Screen From COM 4b Serial Inputs / Outputs TestsFrom RS-485 From102 Digital Inputs / Outputs Tests Analog Inputs Tests System Commissioning Checklist Part Number and Renewal Parts 107 108 109 110 SI Metric ConversionPage ALL Rights Reserved

00497VIP specifications

York 00497VIP is an innovative system designed to enhance efficiency and comfort in residential and light commercial environments. Central to its appeal is its commitment to energy efficiency and environmentally friendly operation, making it a popular choice for those looking to reduce their carbon footprint.

One of the standout features of the York 00497VIP is its advanced variable speed compressor technology. This technology allows the system to adjust its cooling and heating output based on real-time demand, leading to significant energy savings. Unlike traditional systems that often operate at a single speed, the variable speed compressor modulates its output to maintain a consistent indoor climate, ensuring optimal comfort while minimizing energy consumption.

The system is equipped with a high-efficiency air handler that enhances airflow, ensuring that every corner of the space benefits from consistent temperature control. Its unique design facilitates quiet operation, making it ideal for residential spaces where noise levels need to be kept to a minimum. This whisper-quiet functioning doesn’t compromise power, as the air handler is designed to work collaboratively with the compressor to deliver efficient cooling or heating throughout the home.

York has integrated smart technology into the 00497VIP, allowing homeowners to control the system remotely via smartphone applications. This feature not only adds convenience but also enables users to monitor energy usage and adjust settings from anywhere, enhancing the possibility of energy savings.

The system also boasts advanced filtration capabilities, utilizing a multi-stage filtration system to capture dust, allergens, and other airborne particles. This technology improves indoor air quality, promoting a healthier living environment.

In terms of adaptability, the York 00497VIP is compatible with a range of smart home systems, seamlessly integrating into existing setups. This flexibility extends to its installation, as it can be tailored to fit various spaces without significant modifications to the existing infrastructure.

Built to withstand diverse environmental conditions, the York 00497VIP is constructed with durable materials, ensuring longevity and reliable performance. This combination of efficiency, smart features, and adaptability makes it an ideal choice for consumers seeking a sustainable and effective heating and cooling solution for their home or light commercial space.
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