a: constant (default value is 1)
b: constant (default value is 0)
So, if there is no user setting for a and b ==> Y = X
The Y value will be compared with Lo and Hi threshold.
Status bytes of sensor Node
Hi-Byte is error code
Error code
Description
0
No error
1
Just exchange the sensor module but node has not been reset ==> please take out the
battery for 20s then install it again to reset node to recognize the new sensor module
2
Error, sensor port M12F shorted to GND
3
Error, sensor port M12F shorted to Vcc
4
Error, sensor port M12F shorted each other
Lo-Byte is sensor type
Error code
Description
0
No error
1
Just exchange the sensor module but node has not been reset ==> please take out the
battery for 20s then install it again to reset node to recognize the new sensor module
2
Error, sensor port M12F shorted to GND
3
Error, sensor port M12F shorted to Vcc
4
Error, sensor port M12F shorted each other
Logic status of parameters
Hi-Byte is Logic status of parameter 1
If parameter 1's value > high threshold 1 => Hi-Byte of Logic status = 1
If parameter 1's value < low threshold 1 => Hi-Byte of Logic status = 0
If parameter 1 is digital => Hi-Byte of Logic status = parameter 1's value
Timer up 1 = (Total time when Hi-Byte of Logic status = 1)
Timer down 1 = (Total time when Hi-Byte of Logic status = 0)
RisingEdge counter 1 = (Counter value when Hi-Byte of Logic status changes from 0 to 1)
FallingEdge counter 1 = (Counter value when Hi-Byte of Logic status changes from 1 to 0)
Lo-Byte is Logic status of parameter 2
If parameter 2's value > high threshold 2 => Lo-Byte of Logic status = 1
If parameter 2's value < low threshold 2 => Lo-Byte of Logic status = 0
If parameter 2 is digital => Lo-Byte of Logic status = parameter 2's value
Timer up 2 = (Total time when Lo-Byte of Logic status = 1)
Timer down 2 = (Total time when Lo-Byte of Logic status = 0)
RisingEdge counter 2 = (Counter value when Lo-Byte of Logic status changes from 0 to 1)
FallingEdge counter 2 = (Counter value when Lo-Byte of Logic status changes from 1 to 0)
Ambient Temperature Sensor Module (ATE)
