Siemens SIPROCESS GA700 - Operating Modes; Setting Note; Serial;Parallel Operation; Pressure Operation;Suction Operation

5.2 Operating modes
5.2.1 Setting note
Note
Operating mode-speci󹪝c parameter assignment of the gas path in serial/parallel operation
Analyzer modules can be operated in series or in parallel.
• If you are only using one analyzer module or want to operate two analyzer modules in series,
set the value "Shared" in the "Gas path" parameter 󹪝eld.
• If you are operating two analyzer modules in parallel, however, select the setting "Separate".
You can 󹪝nd the corresponding setting options in the menu →[2.12].
5.2.2 Serial/parallel operation
If you are using two analyzer modules in one basic device, the analyzer modules can be operated
in series or in parallel:
• Serial operation: The sample gas 󹪞ows through the analyzer modules consecutively.
To do this, connect the sample gas outlet of the analyzer module 󹪝lled 󹪝rst to the sample gas
inlet of the second analyzer module.
• Parallel operation: The sample gas 󹪞ows separately through the analyzer modules.
To do this, connect each sample gas inlet individually to the sample gas in such a way that the
analyzer modules are supplied separately with sample gas.
5.2.3 Pressure operation/Suction operation
The analyzer modules can be operated in pressure operation and in suction operation:
• Pressure operation: The sample gas is fed into the analyzer module with overpressure from
the gas line or gas bottle.
• Suction operation: The sample gas is sucked out of the analyzer module by a downstream
pump.
Combined operation
5.2Operating modes
Wall-mounted device
42 Operating Instructions, 07/2023, A5E31930403-AB