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FORM
ANALOG INPUTS
Not all of the sensors are installed in every unit as some of them are optional. However, the software must still be able to read the sensors if the optional ones are installed. Table 9 lists all of the analog inputs and whether they are on the Microboard or the I/O Expansion Board.
TABLE 9 - ANALOG INPUTS
Microboard | Leaving Chilled Liquid Temp Sensor | ||
Microboard | Return Chilled Liquid Temp Sensor | ||
Microboard | Ambient Air Temp Sensor | ||
Microboard | SPARE | ||
|
|
| |
Microboard | SPARE | ||
Microboard | Sys 1 Suction Pressure Transducer | ||
Microboard | Sys 1 Oil Pressure Transducer | ||
Microboard | Sys 2 Suction Pressure Transducer | ||
Microboard | Sys 2 Oil Pressure Transducer | ||
Microboard | Sys 2 Discharge Pressure Transducer | ||
Microboard | Sys 1 Discharge Pressure Transducer | ||
Microboard | Sys 2 Suction Temp Sensor | ||
Microboard | Sys 1 Suction Temp Sensor | ||
Microboard | Input from I/O Expansion Board | ||
Microboard | SPARE | ||
Microboard | Mixed Chilled Liquid Temp Sensor (optional) | ||
Hot Leaving Temp Sensor (Heat Recovery only) | |||
|
| ||
I/O Expansion | Sys 1 Motor Current | ||
I/O Expansion | SPARE | ||
I/O Expansion | SPARE | ||
I/O Expansion | Sys 2 Motor Current | ||
I/O Expansion | SPARE | ||
I/O Expansion | SPARE | ||
I/O Expansion | SPARE | ||
I/O Expansion | SPARE | ||
I/O Expansion | SPARE | ||
Sys 1 Fan Pressure Transducer (Heat Recovery only) | |||
|
| ||
I/O Expansion | Sys 2 Evaporator Inlet Refrigerant Temp Sensor | ||
I/O Expansion | Sys 1 Discharge Temp Sensor | ||
I/O Expansion | Sys 2 Discharge Temp Sensor | ||
I/O Expansion | SPARE | ||
Sys 2 Fan Pressure Transducer (Heat Recovery only) | |||
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| ||
I/O Expansion | Sys 2 Oil Temp Sensor | ||
I/O Expansion | Sys 1 Oil Temp Sensor | ||
I/O Expansion | Sys 1 Evaporator Inlet Refrigeration Temp Sensor |
8
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