JOHNSON CONTROLS
24
FORM 155.21-O1 (615)
OptiView Control Center
ANALOG INPUT RANGES
The following table indicates the valid display range for
each of the analog input values. In the event that the input
sensor is reading a value outside of these ranges, the <
or > symbols will be displayed beside the minimum or
maximum value, respectively.
Analog Parameter Device
English Range Metric Range
Low High Units Low High Units
Leaving Chilled Liquid Temperature RT1 0 81 ºF -17.7 27.2 ºC
Returning Chilled Liquid Temperature RT6 0 93 ºF -17.7 33.9 ºC
Leaving Cooling Liquid Temperature RT4 8 134 ºF -13.3 56.6 ºC
Returning Cooling Liquid Temperature RT5 8 134 ºF -13.3 56.6 ºC
Evaporator Refrigerant Temperature RT8 8 134 ºF -13.3 56.6 ºC
Generator Pressure PT1 0 775 mmHg 0 775 mmHg
Entering Steam Temperature RT7 91 346 ºF 32.8 174.4 ºC
Entering Steam Pressure PT2 10 40 PSIA 68.9 275.8 Kpa
Entering Hot Water Temperature RT7 91 346 ºF 32.8 144.4 ºC
Strong Solution Temperature RT3 91 346 ºF 32.8 144.4 ºC
Strong Solution Concentration RT3 & RT9 40% * 70% * % 40% * 70% * %
ADC Temperature RT2 100 220 ºF 37.8 104.4 ºC
Strong Solution Leaving STS Temperature RT10 60 220 ºF 32.8 174.4 ºC
Refrigerant from Condenser Temperature RT9 8 134 ºF -13.3 56.6 ºC
Purge Pump Pressure PT3 12.9 219.7 mmHg 12.9 219.7 mmHg
Purge Tank Pressure PT4 12.9 219.7 mmHg 12.9 219.7 mmHg
* The calculated strong solution concentration range is from 40% to 70%, this function was copied from the millenium control source code.
TABLE 1 – ANALOG INPUT RANGE
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