Ecotech Acoem Serinus 30 - Table 33 - Advanced Protocol Parameter List; List of Parameters

Appendix
Page 205
Example
A request with a command of 4 and a message field of 85,64,64,0,0 would place the instrument into
Span mode.
Set Calibration
Enters a new calibration value: the same as entering Span Calibrate or Zero Calibrate on the calibration
menu.
Where:
Command byte 18
Message byte 1 0, 1, 2, or 3 where
0 = Span
1 = Zero (first zero gas)
2 = Zero (second zero gas)
3 = Zero (Third zero gas)
Message byte 2 - 5 The IEEE representation of the calibration value.
A.3 List of Parameters
Note: Parameters are for all Serinus series analysers and may not be applicable to an
individual instrument.
Table 33 – Advanced Protocol Parameter List
#
Description
Notes
1
Cal/Zero Valve
0 = Zero, 1 = Cal
2
Internal Span Valve
0 = OFF, 1 = ON
3
+Analog Supply
Positive analog supply voltage
4
Gas 5 Avg.
Average of the readings (for Gas5) of the last n minutes where
n is the averaging period E.g. Nx
5
Pregain
S30H linearization coefficient gain
6
Sample/Cal Valve
0 = Sample, 1 = Cal/Zero
7
NOx Measure Valve
0 = NO, 1 = NOx
8
NOx Bypass Valve
0 = NO, 1 = NOx
9
NOx Backgnd Valve
0 = OFF, 1 = ON
10
Valve Sequencing
0 = OFF, 1 = ON
11
LCD Contrast Pot
0 = Lightest, 255 = Darkest
12
SO2 Ref Zero Pot
S50 Reference zero pot