Carrier 19XRV Start-up, Operation And Maintenance Instructions Manual

Also see for AquaEdge 19XRV series: Start-up and service instructions Installation instructions Start-up, operation and maintenance instructions Start-up and service instructions User manual

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Table 4 -- ICVC Display DataI IMPORTANT: The following notes apply to all Table 4examples.1. Only 12 lines of information appear on the chiller display screenat any one time. Press the _ or I PREVlOUS I softkey tohighlight a point or to view items below or above the currentscreen. Double click the _ softkey to page forward; pressthe IPREVIOUS] softkey twice to page back.2. To access the information shown in Examples 10 through 22,enter a 4-digit password after pressing the _ softkey. Ifno softkeys are pressed for 15 minutes, the ICVC automaticallylogs off (to prevent unrestricted access to PIC III controls) andreverts to the default screen. If this happens, re-enter the pass-word to access the tables shown in Examples 10 through 22.3. Terms in the Description column of these tables are listed asthey appear on the chiller display screen.4. The ICVC may be configured in English or Metric (Sl) units usingthe ICVC CONFIGURATION screen. See the Service Operationsection, page 48, for instructions on making this change.5. The items in the Reference Point Name column do not appear onthe chiller display screen. They are data or variable names usedin CCN or Building Supervisor (BS) software. They are listed inthese tables as a convenience to the operator if it is necessary tocross reference CCN/BS documentation or use CCN/BS pro-grams. For more information, see the 19XRV CCN literature.6. Reference Point Names shown in these tables in all capital let-ters can be read by CCN and BS software. Of these capitalizednames, those preceded by a dagger can also be changed (thatis, written to) by the CCN, BS, and the ICVC. Capitalized Refer-ence Point Names preceded by two asterisks can be changedonly from the ICVC. Reference Point Names in lower case typecan be viewed by CCN or BS only by viewing the whole table.7. Alarms and Alerts: An asterisk in the far right field of a ICVC sta-tus screen indicates that the chiller is in an alarm state; an excla-mation point in the far right field of the ICVC screen indicates analert state. The asterisk (or exclamation point) indicates that thevalue on that line has exceeded (or is approaching) a limit. Formore information on alarms and alerts, see the Alarms andAlerts section, page 16.LEGENDCCN -- Carrier Comfort NetworkCHW -- Chilled WaterCHWR -- Chilled Water ReturnCHWS -- Chilled Water SupplyCT -- Current TransformerECW -- Entering Chilled WaterHGBP -- Hot Gas BypassICVC -- International Chiller Visual ControllerLOW -- Leaving Chilled WaterLRA -- Locked Rotor AmpsmA -- MilliampsP -- PressurePIC III -- Product Integrated Controls IIISS -- Solid StateT -- TemperatureVFD -- Variable Frequency DriveWSM -- Water System ManagerEXAMPLE 1 -- CHILLER DISPLAY DEFAULT SCREENThe following data is displayed in the Default screen.DESCRIPTION STATUS UNITS REFERENCE POINT NAME DISPLAY(ALARM HISTORY)(PRIMARY MESSAGE)(SECONDARY MESSAGE)(DATE AND TIME)Compressor OntimeEntering Chilled WaterLeaving Chilled WaterEvaporator TemperatureEntering Condenser WaterLeaving Condenser WaterCondenser TemperatureOil PressureOil Sump TempAverage Line Current0-500000.0-40-245-40-245-40-245-40-245-40-245-40-2450-42040-2450-9990-10-10-1HOURSDEG FDEG FDEG FDEG FDEG FDEG FPSIDEG F%C HRSECWLCWERTECDWLCDWCRTOILPDOILTAMPS_%CCNLOCALRESETNOTE: The last three entries are used to indicate operating mode to the PIC Ill. These values may be forced by the ICVC only.CHW INCHW OUTEVAP REFCDW INCDW OUTCOND REFOILPRESSOIL TEMPAMPS%23