York YCAL0012EC, Installation Operation & Maintenance

Page: 11 / 166

FORM 150.66-NM2
ISSUE DATE: 09/25/2020
11
JOHNSON CONTROLS
LIST OF TABLES
TABLE 1 – SETPOINTS ENTRY LIST .....................................................................................................42
TABLE 2 – TEMPERATURES AND FLOWS ...........................................................................................45
TABLE 3 – VOLTAGE LIMITATIONS .......................................................................................................45
TABLE 4 – ETHYLENE GLYCOL CORRECTION FACTORS ...................................................................46
TABLE 5 – TEMPERATURES AND FLOWS (SI) ....................................................................................47
TABLE 6 – VOLTAGE LIMITATIONS .......................................................................................................47
TABLE 7 – ETHYLENE GLYCOL CORRECTION FACTORS ...................................................................48
TABLE 8 – PHYSICAL DATA (ENGLISH) ...............................................................................................49
TABLE 9 – SOUND DATA (ENGLISH) .....................................................................................................50
TABLE 10 – YCAL012 - ELECTRICAL DATA (ENGLISH) .....................................................................52
TABLE 11 – MICRO PANEL POWER SUPPLY .......................................................................................54
TABLE 12 – VOLTAGE RANGE ...............................................................................................................54
TABLE 13 – STATUS KEY MESSAGES QUICK REFERENCE LIST .................................................106
TABLE 14 – OPERATION DATA .............................................................................................................110
TABLE 15 – COOLING SETPOINTS, PROGRAMMABLE LIMITS AND DEFAULTS .......................118
TABLE 16 – PROGRAM KEY LIMITS AND DEFAULTS ......................................................................121
TABLE 17 – SETPOINTS QUICK REFERENCE LIST .........................................................................122
TABLE 18 – UNIT KEYS PROGRAMMING QUICK REFERENCE LIST ............................................128
TABLE 19 – YCAL0012 – YCAL0032 CONDENSER FAN CONTROL USING OUTDOOR
AMBIENT TEMPERATURE AND DISCHARGE PRESSURE. ........................................132
TABLE 20 – YCAL0012 – YCAL0032 CONDENSER FAN CONTROL USING DISCHARGE
PRESSURE ONLY ........................................................................................................................132
TABLE 21 – YCAL0012 - 0021 VFD LOW AMBIENT OPTION - CONDENSER FAN
CONTROL OPERATION ....................................................................................................135
TABLE 22 – YCAL0025-0032 VFD LOW AMBIENT OPTION - CONDENSER FAN
CONTROL OPERATION ....................................................................................................138
TABLE 23 – COMPRESSOR OPERATION – LOAD LIMITING ...........................................................139
TABLE 24 – MICROBOARD DIGITAL INPUTS ....................................................................................145
TABLE 25 – MICROBOARD DIGITAL OUTPUTS ................................................................................145
TABLE 26 – MICROBOARD ANALOG INPUTS ...................................................................................145
TABLE 27 – MICROBOARD ANALOG OUTPUTS ...............................................................................145
TABLE 28 – OUTDOOR AIR SENSOR TEMPERATURE/VOLTAGE/RESISTANCE
CORRELATION ...................................................................................................................147
TABLE 29 – ENTERING/LEAVING CHILLED LIQUID TEMP. SENSOR, COOLER INLET
TEMPERATURE SENSOR, AND SUCTION TEMPERATURE SENSOR:
TEMPERATURE/VOLTAGE CORRELATION ..................................................................148
TABLE 30 – TROUBLESHOOTING .......................................................................................................152
TABLE 31 – ISN RECEIVED DATA ........................................................................................................157
TABLE 32 – ISN TRANSMITTED DATA ................................................................................................157
TABLE 33 – ISN OPERATIONAL AND FAULT CODES .......................................................................159
TABLE 34 – MINIMUM, MAXIMUM AND DEFAULT VALUES .............................................................161
TABLE 35 – REAL TIME ERROR NUMBERS .......................................................................................161