System Pressure Settings (2013; One Point Calibration (2019 - Cs Instruments Fa 5 Serie Installation Und Betriebsanleitung

7.4.3

System Pressure Settings (2013...2035)

Modbus Modbus No.of
Register Address Byte
2013 2012
2015 2014
2017 2016
7.4.4

One point calibration (2019...2034)

Modbus Modbus No.of
Register Address Byte
2019 2018
2021 2020
2023 2022
2025 2024
2033 2032
2035 2034
FA 5xx Modbus RTU Installation
Data Type
4 UInt32 System Pressure
4 float System Pressure
4 float Reference Pressure
Data Type
4 float Calibration Value
[°Ctd]
4 float Relative Hum Offset
[%rH]
4 UInt32 Calibration Counter
16 string Sensor Location
4 UInt32 Next Calibration
Date
Not used
Default
Description
Setting
0
Settings
Default
Description
Setting
0
0
-
2 years
from last
calib
V1.03
Read
Unit /Comment
Write
R/W false = 0;
true = 1;
R/W System Pressure (relative)
[hPa] resp. [mbar]
R/W Reference Pressure
(absolute)
[hPa] resp. [mbar]
Read
Unit /Comment
Write
W if value is read, 0 is returned;
to reset one point calibration
value NAN (not a number,
defined in ISO C99) must be
written to register. To
overwrite an existing one
point calibration, the old
calibration has to be reset
first.
R written value is ignored
R written value is ignored
R/W specifies the sensor location
(coding in UTF8 (max 16
Byte))
R/W Unix Time
Side 12 of 15