York R123, YT - page 2

YORK INTERNATIONAL

FORM 160.55-O1 (604)

Contents

Main Page IMPORTANT! READ BEFORE PROCEEDING! GENERAL SAFETY GUIDELINES SAFETY SYMBOLS CHANGEABILITY OF THIS DOCUMENT REFERENCE INSTRUCTIONS NOMENCLATURE TABLE OF CONTENTS LIST OF FIGURES SECTION 1 DESCRIPTION OF SYSTEM AND FUNDAMENTALS OF OPERATION 1 Description of System and Fun da men tals of Operation SECTION 2 OPTIVIEW CONTROL CEN TER INTRODUCTION Description of System and Fun da men tals of Operation Page CONTROL CENTER INTERFACE CONVENTIONS Page ANALOG INPUT RANGES HOME SCREEN Page SYSTEM SCREEN Page EVAPORATOR SCREEN Page CONDENSER SCREEN Page PURGE SCREEN Page REFRIGERANT LEVEL CONTROL SCREEN Page COMPRESSOR SCREEN Page HOT GAS BYPASS SCREEN Page SURGE PROTECTION SCREEN Page Page Page PRE-ROTATION VANES CALIBRATION SCREEN na tion of all programmable setpoints and displayed values. Page VSD TUNING SCREEN na tion of all programmable setpoints and displayed values. Page OIL SUMP SCREEN ELECTRO-MECHANICAL STARTER SCREEN MOD A SOLID STATE STARTER SCREEN Page MOD B SOLID STATE STARTER SCREEN Page VARIABLE SPEED DRIVE SCREEN Page VARIABLE SPEED DRIVE DETAILS SCREEN (STYLE D VSD AND VSD WITH PART NUMBER 371-03789-XXX (503 HP 60 HZ; 410 HP 50 HZ) Page VARIABLE SPEED DRIVE DETAILS SCREEN (APPLICABLE TO VSD WITH PART NUMBER 371-02767-XXX (60 HZ) OR 371-03700-XXX (50 HZ)) Page ADAPTIVE CAPACITY CONTROL DETAILS SCREEN na tion of all programmable setpoints Page HARMONIC FILTER DETAILS SCREEN (STYLE D VSD AND VSD WITH PART NUMBER 371-03789-XXX (503 HP 60 HZ; 410 HP 50 HZ Page HARMONIC FILTER DETAILS SCREEN (VSD WITH PART NUMBER 371-02767-XXX (60 HZ) OR 371-03700-XXX (50 HZ)) Page SETPOINTS SCREEN Page SETUP SCREEN Page Page Page SCHEDULE SCREEN Page USER SCREEN Page COMMS SCREEN Page PRINTER SCREEN Page SALES ORDER SCREEN Page OPERATIONS SCREEN Page HISTORY SCREEN Page HISTORY DETAILS SCREEN SECURITY LOG SCREEN Requires a login access level of SER VICE. SECURITY LOG DETAILS SCREEN Requires a login access level of SER VICE. Page TREND SCREEN Page TREND SETUP SCREEN Page ADVANCED TREND SETUP SCREEN Page COMMON SLOTS SCREEN Re quires a login access level of OPERATOR or high er. CUSTOM VIEW SCREEN CUSTOM VIEW SETUP MASTER SLOT NUMBERS LIST FOR USE WITH TREND FEA TURE Page Page DISPLAY MESSAGES STATUS MESSAGES RUN MESSAGES START INHIBIT MESSAGES WARNING MESSAGES Page ROUTINE SHUTDOWN MES SAG ES CYCLING SHUTDOWN MESSAGES Page MOD B SOLID STATE STARTER CYCLING SHUT DOWN MES SAG ES COMPRESSOR MOTOR VARIABLE SPEED DRIVE: CYCLING SHUTDOWN MESSAGES Page Page Page Page SAFETY SHUTDOWN MESSAGES Page Page MOD B SOLID STATE STARTER SAFE TY SHUTDOWN MES SAG ES COMPRESSOR MOTOR VARI ABLE SPEED DRIVE: SAFETY SHUTDOWN MES SAG ES Page Page Page SECTION 3 PRINTERS Page Page Page YORK UPDATE CHILLER ID 0 YORK Update Chiller ID FIG. 44 SAMPLE PRINTOUT (STATUS) (c) 1997 2001 YORK INTERNATIONAL CORPORATION FIG. 44 CONTINUED FIG. 45 SAMPLE PRINTOUT (SETPOINT REPORT) YORK SETPOINTS 1997 - 1999 YORK INTERNATIONAL COR PO - RA TION FIG. 45 CONTINUED YORK SCHEDULE CHILLER ID 0 FIG. 46 SAMPLE PRINTOUT (SCHEDULE RE PORT) FIG. 47 SAMPLE PRINTOUT (SALES ORDER RE PORT) YORK SALES ORDER YORK HISTORY 1 FIG. 48 SAMPLE PRINTOUT (HISTORY REPORT) 1997 - 1999 YORK INTERNATIONAL COR PO RA TION FIG. 48 CONTINUED YORK SETPOINT CHANGE LOG CHILLER ID 163 FIG. 49 SAMPLE PRINTOUT (SECURITY LOG) -------------------------------------------------------------------------- FIG. 50 SAMPLE PRINTOUT (TREND DATA NEW OR EXISTING POINTS) YORK TREND CHILLER ID 163 FIG. 51 SAMPLE PRINTOUT (CUSTOM SCREEN REPORT)) FIG. 52 SAMPLE PRINTOUT (ADAPTIVE CAPACITY CON TROL NEW MAP POINT REPORT) FIG. 53 SAMPLE PRINTOUT (ADAPTIVE CAPACITY CONTROL EX IST ING MAP POINTS REPORT) SECTION 4 SYSTEM OPERATING PROCEDURES Any mal func tions which oc cur dur ing STOP/ RE SET are also dis played. re pro grammed within the last 10 min- utes, the LWT cutout is 36F for 10 minutes. TIME IN SECONDS (MINUTES) TIME IN SECONDS (MINUTES) Page Page Dont over look motor drive end bear- ing lo cat ed in mo tor support of F1, F2 com pres sors. Page SECTION 5 SYSTEM COMPONENTS DESCRIPTION - COMPRESSOR / MOTOR ASSEMBLY Page Page System Components De scrip tion SECTION 6 OPERATIONAL MAINTENANCE OIL RETURN SYSTEM Page If charg ing oil to restore the cor rect lev el, the unit may be kept in op- er a tion. CHARGING THE UNIT WITH OIL SECTION 7 TROUBLE SHOOTING Page Page Page TABLE 2 OPERATING ANALYSIS CHART TABLE 2 OPERATING ANALYSIS CHART - CONTINUED SECTION 8 MAINTENANCE RENEWAL PARTS CHECKING SYSTEM FOR LEAKS TABLE 3 SYSTEM PRESSURES FIG. 63 EVACUATION OF CHILLER EVACUATION AND DEHYDRATION OF UNIT REFRIGERANT CHARGING CHECKING THE REFRIGERANT CHARGE DURING UNIT SHUT DOWN HANDLING REFRIGERANT FOR DISMANTLING AND REPAIRS MEGGING THE MOTOR Motor is to be megged with the starter at ambient temperature after 24 hours of idle stand by. CONDENSERS AND COOLERS Page Page COMPRESSOR Preventive Maintenance ELECTRICAL CONTROLS SECTION 9 PREVENTIVE MAINTENANCE Page SECTION 10 OPTISAVE ENERGY ANALYSER FEATURE