29
D01-068en201913 Manual TpH
TpH // Annex
Report Server ID (0x11)
Returns the sensor name, the serial number and the rmware version number each as null-terminated ASCII string.
T R I O S 0x0 T p H 0x0 0 6 8 0 0 0 0 0 0x00 1 . 0 . 1 0x0
Temporary warnings provide information on the cause of questionable measured values (SQI).
Description Bitmask
Temperature outside 0 .. 65°C 0x0002
pH value outside 0.5 .. 12.5 0x0008
Reference voltage outside 0.3 .. 1.17V 0x0010
State machine for pH calibration
controller writes FSMCtrl
controller performs action
sensor writes FSMCtrl
set FSMCtrl = 0100h
(calibration machine)
0
set FSMParam
(parameter and calibration method)
1
2
4
6
7
optional:
trigger measurement,
read measurement values
1. measurement
value
(zero point)
3
2. measurement
value
after n
measurements
write target value
(register of the measurement parameter)
trigger measurement
98
11
calculate and
activate temporary
calibration save user calibration
To Next Page
Loading...
