Variable = MPThIn (ID, Channel)
|ID||The ID of the module|
|Channel||Channel selection (1 ~ 4)|
Reads temperature in °C from a PT100 resistance thermometer connected to the MODPORT MD-THRT4 module. If the module cannot be found 9999 is returned. If the temperature exceeds the upper threshold, 5555 is returned. If the temperature is below the lower threshold, -1111 is returned.
The value must be divided by 10 to obtain the actual temperature. For example the value 254 represents a temperature of 25.4°C. Negative temperatures are indicated with a most significant bit of 1 (Note that this is not 2's complement).
Please see the MD-THRT4's documentation for more information.
A = MPThIn(2, 1) ' Read temperature from module 2, channel 1 and store in A