QUANTECH
122
SECTION 8 - MICROPANEL
FORM QTC4-NM1
ISSUE DATE: 4/2/2018
Sensor Displays
Table 21 lists all the sensors attached to the control
board associated with system data keys. The minimum
and maximum values displayed on the micro display
are provided.
TABLE 21 - SENSOR MIN/MAX OUTPUTS
SYSTEM SENSOR
SENSOR / INPUT TYPE MINIMUM VALUE MAXIMUM VALUE
Suction Pressure Transducer 0.0 PSIG (0 barg) 125.0 PSIG (8.62 barg)
Condenser Liquid Pressure Transducer 0.0 PSIG (0 barg) 400.0 PSIG (27.6 barg)
Discharge Pressure Transducer 0.0 PSIG (0 barg) 400.0 PSIG (27.6 barg)
Oil Pressure Transducer 0.0 PSIG (0 barg) 400.0 PSIG (27.6 barg)
Flash Tank Level Switch Low High
Condenser Liquid Temp Thermistor -4.1 °F (-20.06 °C) 155.6 °F (68.67°C)
Leaving Chilled Liquid Temp Thermistor -19.1 °F (-28.49°C) 110.2 °F (43.44°C)
Return Chilled Liquid Temp Thermistor -19.1 °F (-28.49°C) 110.2° F (43.44°C)
Eductor Temp Thermistor -4.1° F (-20.06°C) 132.8 °F (56.00°C)
Ambient Air Temp Thermistor -4.6 °F (-20.33°C) 137.9° F (58.83°C)
Compressor Motor Temp Thermistor -30.2 °F (-34.56°C) 302.0° F (150.00°C)
Discharge Temp Thermistor 40.3 °F (4.61°C) 302.6 °F (150.33°C)
Remote Temp Reset
4 to 20ma, 0 to 10VDC,
0 to 20ma or 2 to 10VDC
0% 100%
Remote Current Limit
4 to 20ma, 0 to 10VDC,
0 to 20ma or 2 to 10VDC
0% 100%
Remote Sound Limit
4 to 20ma, 0 to 10VDC,
0 to 20ma or 2 to 10VDC
0% 100%
If values exceed the limits in the table, a < (less than)
or > (more than) sign will be display along with the
minimum or maximum value.
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