Siemens SIMATIC PCS 7 Operating Manual page 144

Configuring the safety program
7.11 Monitoring times and system response times
T parameter
SLAVE_SO
T
SLAVE_SO
DP master system
T
SLAVE_SO
DP master system
T
SLAVE_SO
144
depends on the IM used.
ET 200M with IM 153
-2AA02
-2AB01
-2Bx00
-2Bxx1
-2Bxx2
ET 200iSP with IM 152
-1AA0
Switchover time Configuration
70 ms Any configuration
30 ms Without F, FM, or HART modules
30 ms Any configuration
30 ms Without F, FM, or HART modules
30 ms
Switchover time Configuration
50 ms Any configuration
Compendium Part B - Process Safety (V8.2)
Operating Manual, 07/2016, A5E35031794-AB