7
JOHNSON CONTROLS
FORM 201.21-NM4 (616)
CHILLED LIQUID & SUCTION TEMP
SENSOR INPUT VOLTAGE TABLE ....................296
OUTSIDE AIR TEMP SENSOR INPUT
VOLTAGE TABLE .................................................297
PRESSURE TRANSDUCER OUTPUT
VOLTAGE TABLE .................................................297
MOTOR TEMPERATURE SENSOR
RESISTANCE TABLE ...........................................299
COMPRESSOR MOTOR OVERLOAD SETTINGS
& MAXIMUM VSD FREQUENCY ......................300
PRINTER WIRING ................................................301
Okidata 184.........................................................302
Weigh-Tronix IMP Model 2600 .........................302
Seiko ...................................................................302
OPERATING LOG .................................................303
Site and Chiller Info ...........................................303
Programmed Values ............................................303
Unit Operating Temperature, Pressures,
& Currents ..........................................................304
System Operating Conditions .............................305
Water System Conditions ...................................306
Condensor Conditions ........................................306
RECOMMENDED SPARE PARTS .......................307
LIST OF TABLES
Table 1 - Compressors and the Appropriate Jumper
Positions ..................................................164
Table 2 - VSD Logic Board Address Jumper ..........164
Table 3 - Maximum Frequency Jumper ..................165
Table 4 - Fuzzy Logic Loading/Unloading
vs. Error ...................................................174
Table 5 - Fuzzy Logic Loading/Unloading
vs. Error ...................................................177
Table 6 - Current Load Limiting/Unloading ...........178
Table 7 - Discharge Pressure Load Limiting/
Unloading ................................................178
Table 8 - Suction Pressure Load Limiting/
Unloading ................................................179
Table 9 - VSD Internal Ambient Load Limiting/
Unloading ................................................179
Table 10 - VSD Baseplate Temperature Load
Limiting/Unloading ...............................180
Table 11 - Fan Stages & Corresponding Outputs....185
Table 12 - VSD Operating Display Parameters ......199
Table 13 - Low Differential Oil Pressure Cutout ...216
Table 14 - Start Inhibit Sensor Thresholds ..............218
Table 15 - Sensor Min./Max. Outputs .....................228
Table 16 - Setpoint Limits .......................................242
Table 17 - Programmable Operating Parameters ....245
Table 18 - Printout Types ........................................255
Table 19 - Unit Setup Programmable Values ..........268
Table 20 - Serial Port Connections .........................271
Table 21 - Analog Input Connections .....................272
Table 22 - Digital Input Connections ......................274
Table 23 - Analog Output Connections ...................276
Table 24 - Digital Output Connections ...................278
Table 25 - Mustang Chiller YORK Talk
Control Data ...........................................280
Table 26 - DXST/ISN Transmitted Data .................281
Table 27 - Fault Inhibit Codes ................................285
Table 28 - Operational Status Codes .......................287
Table 29 - R-134a Pressure to Saturated
Temperature Conversion .......................288
Table 30 - Temperature Input Voltage Sensor .........296
Table 31 - Outside Air Temperature Input Voltage .297
Table 32 - Pressure Transducer Input Voltage.........298
Table 33 - Motor Temperature Sensor Resistance ..299
Table 34 - Compressor Motor Overload Settings &
Max. VSD Frequency ............................300
