Commissioning RIA45
22 Endress+Hauser
9. Confirm the last position of the code to exit the menu. The code is displayed in full.
Press + to scroll to the last point of the submenu x Back and confirm this point. As a
result, the value is accepted and the user returns to the level of the Setup menu. Also
exit this submenu via the last x Back parameter to get back to the measured value/
channel display.
The x Back point can be found at the end of every picklist/menu item. If you confirm
this parameter, you go from the submenu to the higher-order menu, or you exit the
setup.
7.4 Configuring the device
Configuration steps:
1. Select the application conditions (only for 2-channel devices) → 22
2. Configure the universal input(s) → 24
3. Configure the calculations → 25
4. Configure the analog output(s) → 26
5. Configure relays (if option selected); assign and monitor limit values → 26
6. Advanced device configuration (access protection/operating code; saving the current
setup/user setup) → 30
7. Configure the display functions → 31
The following section provides a detailed account of how to set up the two-channel device
and the differential pressure application package (brief overview of the configuration
→ 23, only available in the two-channel version). If you want to configure a
singlechannel device, please proceed as explained in Step 2 → 24.
7.4.1 Step 1: Selecting the application conditions/number of active
input channels
Application conditions of a two-channel device
Call up the Setup menu after performing the post-installation check.
Press E → press + → Setup is displayed, press → E.
Select your application conditions in the first point of the setup. The following options are
available:
• Differential pressure (Diff pressure): application package; parameters are automatically
preconfigured for you.
• Single channel (1-channel): universal input 2 (Analog in 2) is deactivated (off) from the
software side. The second channel can always be activated at a later stage via Setup →
Analog in 2 → 24.
• Two channels (2-channel): universal input 1 (Analog in 1) and universal input 2 (Analog
in 2) are preconfigured with the following values:
– Signal type (Signal type): Current
– Signal range (Signal range): 4-20mA
The following section provides a detailed description of the "Differential pressure"
application package.
To set up the device in single-channel/two-channel applications, please proceed with the
device setup as explained in Step 2 → 24.
If the application or the parameter selected are subsequently changed, parameters
already configured are retained (e.g. if the differential pressure application is changed
to two-channel: Calc value 1 remains at the Difference parameter).