Commissioning; Switching On The Measuring Device - Endress+Hauser Proline Prosonic Flow 91W Brief Operating Instructions

Commissioning

5 Commissioning
5.1

Switching on the measuring device

On completion of the installation (successful post-installation check), wiring (successful
post-connection check) and after making the necessary hardware settings, where applicable, the
permitted power supply (see nameplate) can be switched on for the measuring device.
After being switched on, the measuring system performs a number of internal test functions. As
this procedure progresses the following sequence of messages appears on the onsite display:
Display examples:
PROSONIC FLOW 91
START-UP
DEVICE SOFTWARE
V X.XX.XX
OPERATION
SYSTEM OK
The measuring device starts operating as soon as the startup procedure is complete.
Various measured values and/or status variables appear on the display.
!
Note!
If an error occurs during startup, this is indicated by an error message.
described in the Troubleshooting section ä 33.
The error messages that occur most frequently when a measuring device is commissioned are
30
Æ
Æ
Start-up message
Display of current software
Beginning of operation
Proline Prosonic Flow 91W
Endress+Hauser