Functional safety
8.6 Maintenance/check
8.6
Maintenance/check
Interval
We recommend that the functioning of the positioner is checked at regular intervals of one
year.
Checking the safety function
Check the safety function as detailed in chapter "Settings (Page 142)"
Checking safety
Verify the safety function of the entire safety circuit on a regular basis in accordance with
IEC 61508/61511. The test intervals are determined in the course of calculations for each
safety circuit of a system (PFD
144
).
AVG
Operating Instructions, 09/2014, A5E00074631-12
SIPART PS2 with and without HART