Siemens SIMATIC PCS 7 Operating Manual page 150

Configuring the safety program
7.11 Monitoring times and system response times
T parameters
Delay1/Delay2
You can find these parameters in the H parameters within the CPU properties.
The value should be taken from the transmitting or receiving CPU.
150
Compendium Part B - Process Safety (V8.2)
Operating Manual, 07/2016, A5E35031794-AB