TC300 Heater Temperature Controller Chapter 8: Command Line Operation
Rev B, January 5, 2022 Page 37
Return:
n
T0CH2=n
Set thermistor T0 value of Channel 2 in °C
T0CH2?
Query thermistor T0 value of Channel 2 in °C
Return:
n
8.3.20. R0CH1=n; R0CH1?; R0CH2=n; R0CH2? – Thermistor R0 value of TC300
R0CH command is used to set and query thermistor R0 value of the TC300 device, the range is from 0 to 999 k.
Thermistor R0 value is only available for NTC1 or EXT1 sensor type.
R0CH1=n
Set NTC thermistor R0 value of Channel 1 in k
R0CH1?
Query thermistor R0 value of Channel 1 in k
Return:
n
R0CH2=n
Set thermistor R0 value of Channel 2 in k
R0CH2?
Query thermistor R0 value of Channel 2 in k
Return:
n
8.3.21. HARTA1=n; HARTA1?; HARTB1=n; HARTB1? HARTC1=n; HARTC1? HARTA2=n;
HARTA2?; HARTB2=n; HARTB2? HARTC2=n; HARTC 2? –Thermistor Steinhart-Hart Coefficient
HART command is used to set and query thermistor Steinhart-Hart coefficient of the TC300 device. These
thermistor Steinhart-Hart coefficients are only available for NTC2 or EXT2 sensor type.
HARTA1=n
Set Steinhart-Hart A coefficient of Channel 1 to n/10000, the range of n is -99999 to 99999 with a resolution of 1.
HARTA1?
Query Steinhart-Hart A coefficient of Channel 1, Range: 0 to 9.9999, Resolution: 0.0001.
Return:
n/10000
HARTB1=n
Set Steinhart-Hart B coefficient of Channel 1 to n/10000, the range of n is -99999 to 99999 with a resolution of 1.
HARTB1?
Query Steinhart-Hart B coefficient of Channel 1, Range: 0 to 9.9999, Resolution: 0.0001.
Return:
n/10000
HARTC1=n
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