General Chiller Information & Safety
Table 1 - Compressors and the Appropriate Jumper
Positions ..........................................................136
Table 2 - VSD Logic Board Address Jumper ..........136
Table 3 - Maximum Frequency Jumper ..................137
Table 4 - Fuzzy Logic Loading/Unloading
vs. Error ...........................................................146
Table 5 - Fuzzy Logic Loading/Unloading
vs. Error ...........................................................149
Table 6 - Current Load Limiting/Unloading ...........150
Table 7 - Discharge Pressure Load Limiting/
Unloading ........................................................150
Table 8 - Suction Pressure Load Limiting/
Unloading ........................................................151
Table 9 - VSD Internal Ambient Load Limiting/
Unloading ........................................................151
Table 10 - VSD Baseplate Temperature Load
Limiting/Unloading .........................................152
Table 11 - Fan Stages & Corresponding Outputs....157
Table 12 - VSD Operating Display Parameters ......171
Table 13 - Low Differential Oil Pressure Cutout ...188
Table 14 - Start Inhibit Sensor Thresholds ..............190
Table 15 - Sensor Min./Max. Outputs .....................200
Table 16 - Setpoint Limits .......................................214
Table 17 - Programmable Operating Parameters ....217
Table 18 - Printout Types ........................................227
Table 19 - Unit Setup Programmable Values ..........240
Table 20 - Serial Port Connections .........................243
Table 21 - Analog Input Connections .....................244
Table 22 - Digital Input Connections ......................246
Table 23 - Analog Output Connections ...................248
Table 24 - Digital Output Connections ...................250
Table 25 - Mustang Chiller YORK Talk
Control Data ....................................................252
Table 26 - DXST/ISN Transmitted Data .................253
Table 27 - Fault Inhibit Codes ................................255
Table 28 - Operational Status Codes .......................257
Table 29 - R-134a Pressure to Saturated
Temperature Conversion .................................258
Table 30 - Temperature Input Voltage Sensor .........266
Table 31 - Outside Air Temperature Input Voltage .267
Table 32 - Pressure Transducer Input Voltage.........268
Table 33 - Motor Temperature Sensor Resistance ..269
Table 34 - Compressor Motor Overload Settings &
Max. VSD Frequency ......................................270
8
TABLES & FIGURES
LED's ...............................................................155
FORM 201.21-NM2 (616)
JOHNSON CONTROLS