LG G3F-TC4A User Manual page 56

Chapter 8. PROGRAMMING
4) Program
M1 is turned on if error occurs at the channel 0.
M2 is turned on if error occurs at the channel 1.
Specifying the Type K for thermocouples of channel 0 and 1.
Specifying thermocouple input module SET data enable
Reading the temperature conversion value of channel 0 to D17
Reading the temperature conversion value of channel 1 to D20
Reading thermocouple type specification error information to D67
If the temperature of the channel 0 is less than
-20℃ and larger than -30℃, P10 is turned on.
If the temperature of the channel 1 is less than
-20℃ and larger than -30℃, P11 is turned on.
Storing the difference between two temperatures of channel 0 and 1 to D0100
8 - 7
Specifying the channel 0 and 1 enable
Reading the error code of channel 0 to D19
Reading the error code of channel 1 to D22
P12 turns on if the
difference between two
temperatures of channel 0
and 1 is larger than 5℃,
Thermocouple
input module
initialization