Enabling Functional Safety - Siemens SITRANS P Operating Instructions Manual

Functional Safety

10.2 Enabling Functional Safety

Note
Before you enable Functional Safety, follow these steps:
● Setting safety-relevant parameters
● Setting the zero point (Page 119)
● Sensor calibration (Page 151)
● Digital-to-analog converter trim (DAC trim) (Page 152)
The items listed above are tested with the function test (Page 164) of the Functional Safety.
10.2 Enabling Functional Safety
You enable or disable Functional Safety with the "Functional Safety" wizard.
The wizard is available via the device with a display and via remote operation.
For a device without display, enable Functional Safety via remote operation.
You have the following options for enabling Functional Safety:
1. Enable Functional Safety after validation of safety-related parameters and safety function
(recommended).
2. Enabling Functional Safety after validation of safety-related parameters and without
validation of safety function (recommended).
3. Enable Functional Safety without validation.
See also
Validation (Page 164)
Acknowledging safety-related errors (Page 174)
166
SITRANS P320/P420 with 4 to 20 mA/HART
Operating Instructions, 11/2019, A5E44852162-AC