Endress+Hauser Cerabar S PMC71, Functional Safety Manual

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Appendix Cerabar S PMP71
44 Hauser
Parameter name Description
SET URV
(853) For displaying and querying the value entered or calculated for the SET URV parameter (BASIC SETUP or
QUICK SETUP group).
Options:
• Valid
Select this option if the selected and desired value is displayed
• Not valid
Select this option if an incorrect value or a value that was not selected is displayed. In this case, operation
in the safe measuring mode is not possible.

You can also configure the upper-range value via the GET URV parameter and a pressure present at
the device. The SET URV parameter displays the pressure value that has been assigned to the upper-
range value.
DAMPING VALUE
(855) For displaying and querying the value entered for the DAMPING VALUE parameter (BASIC SETUP or QUICK
SETUP group).
Options:
• Valid
Select this option if the selected and desired value is displayed
• Not valid
Select this option if an incorrect value or a value that was not selected is displayed. In this case, operation
in the safe measuring mode is not possible.

Changing the "Damping" DIP switch on the electronic insert does not have any effect on the damping
time when operation for the safe measuring mode is locked via SAFETY LOCK (836), SAFETY
PASSWORD (838) and CONF. PASSWORD (856). A change only takes effect once operation has been
unlocked.
CONF. PASSWORD
(856) Once the safety-related parameters have been successfully interrogated, the password "7452" must be
entered again via the CONF. PASSWORD parameter. Afterwards, the device is locked for the safe measuring
mode.
The SAFETY LOCKSTATE parameter displays the status "Locked".
8.4 Version history
FY01048P
• Firmware version: from 02.00.zz (zz: any double number)
• Hardware version: from 02.00.ww (ww: any double number)
• Changes:
Certificate renewed
• Predecessor: SD00190P
Cerabar S PMC71, PMP71, PMP75