Endress+Hauser Proline Prosonic Flow P 500 Functional Safety Manual page 24

Use in protective systems
To check that values are displayed correctly, the following string appears on the device display
or operating tool: 0123456789+-.
5. The user must confirm that the values are displayed correctly.
 The device displays the current settings for the following parameters one after
another for the user to confirm each of them:
sensor installation
For detailed information on the parameters in the graphic, see the Operating
Instructions.
6. At the end of the verification, the SIL locking code 7452 must be entered in the Set
write protection parameter again to confirm that all the parameter values have been
defined correctly.
 If the SIL locking code has been entered correctly, the message "End of sequence"
appears on the display.
7. Press the  key to confirm.
The SIL mode is now activated.
Recommendation:
 1 Proline 500
1. Check the write protection switch (WP) in the connection compartment.
2. Set this switch to the ON position where necessary.
 Hardware write protection enabled.
3. Restart the device on completion of the SIL confirmation sequence.
24
Installation
direction
Confirmation
of correct
Creeping quantity
suppression
Parameters for the
measuring point
configuration
Proline Prosonic Flow P 500 HART
Current output
parameter
ON
OFF
1
2
3
4
Endress+Hauser
A0044363-EN
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