Siemens SITRANS P Operating Instructions Manual page 264

Checklist for Functional Safety
Step 2: Validate values using the "Func‐
tional Safety" wizard
①
Device identification data (if Function‐
al Safety is enabled via remote oper‐
ation)
● Long tag
● Product name
● Serial number
②
Safety-related parameters
S1 Primary variable
S2 Damping value
S3 Lower range value
S4 Upper range value
S5 Application
S6 Overload behavior
S7 Upper saturation limit
③
Fingerprint (only if Functional Securi‐
ty is enabled via remote operation)
Step 3: Safety function
Validate the safety function using the "Functional Safety" wizard
Enter the date of validation of the safety function
264
Values for the validation
The values can be found on the
nameplate of the device and are
displayed via the wizard.
Pressure (the parameter cannot be
changed)
0.01 s ... 100 s in increments of
0.01 s
The value is within the measuring
limits. You can find information on
the nameplate of the device or in
the section Technical data
(Page 199)
The value is within the measuring
limits. You can find information on
the nameplate of the device or in
the section Technical data
(Page 199)
● Linear, proportional to pressure
(PRESS).
● Linear, proportional to level
(LEVEL).
● Proportional to flow rate, two-
step linear up to the application
point (VSLN2 or MSLN2).
Alarm or warning
Between 20 mA and the upper fault
current
The value is displayed using the
"Functional Safety" wizard.
Enter validated value
● Yes
● No
SITRANS P320/P420 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E44852162-AC