Functions
6.11 [2.12] Settings > Gas path/process tag label
Operating with the Local User Interface
Operating Manual, 06/2017, A5E31930478-05
183
1. Component > Main menu > "2. Settings" > "11 Pressure sensor selection"
The currently set signal source and the currently measured pressure are displayed.
2. Set the signal source: "Signal source" parameter field.
– Authorize access with the Expert PIN, if necessary.
– Select "Analog input" setting.
3. Select analog input to which an external pressure sensor is connected: "Analog input"
parameter field.
The following sensor data are displayed:
– Measuring range of sensor: "Start-of-scale value" and "Full-scale value" display fields
– Type of sensor supply: "Assigned analog current" display field.
– Current measured value of sensor: "Current pressure" display field
4. Repeat steps 1 to 3 for the other analyzer modules if two analyzer modules are installed
in your device.
The pressure value of an external signal source can also be returned via MODBUS TCP
instead of an analog input or be created device-internal:
→ Using device-internal pressure sensor (Page 181). In this case, no further signal source
settings are required.
→ Integrating external pressure sensor via MODBUS TCP (Page 182).
[2.12] Settings > Gas path/process tag label
Note
Parameter assignment of the gas path/process tags
The param
eter assignment of the process tags in case of a separate gas path is only
possible if two analyzer modules are installed in the device. If there is only one analyzer
module, this setting option is not available.
Before you configure the gas path of the device, all lines conducting gas must be correctly
connected.
More information on connecting the device can be found in the list of references in → Table
A-3 References 3 - Operating Instructions (Page 282).
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