Endress+Hauser RMS621 - User-Specific Applications

RMS621 Commissioning
Endress+Hauser 51
Set-up → Service
Service menu. Setup (all parameters) Æ Service.
6.4 User-specific applications
6.4.1 Example of application: Steam mass application
Monitoring the superheated steam in a feed pipe of a plant (20 t/h rating, approx. 25 bar). The
steam quantity is used to operate the plant. This is never allowed to go below 15 t/h steam flow.
This is to be monitored by the alarm set point in the energy manager and re-transmitted using a
relay.
The display of the energy manager is to scroll through one mask containing mass flow, pressure,
temperature and another with summed mass flow.
The following sensors are used for measuring:
• Volume flow: vortex sensor Prowirl 77
Nameplate specifications: K-factor: 8.9; signal: PFM, alpha-factor: 4.88x10
-5
• Pressure: pressure sensor Cerabar (4 to 20 mA, 0.005 to 40 bar)
• Temperature: TR10 Pt100 temperature sensor
Function (menu item) Parameter setting Description
Preset Resets the device to the delivery status with the factory default
settings (protected by service code).
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Note!
This resets all the parameters you configured.
Total sums Sums appl. 1
Sums appl. 2
Sums appl. 3
Cumulative totalizer display
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Note!
Info for service: cannot be edited or reset!