Operation of the AS-i security function block
(Original Document)
General operation
All the information used in the AS- security DFB is obtained from language objects associated to the AS-i TSX SAY 100 and AS-i V2 TSX SAY 1000 modules.
Step by step description of operation
The table below describes, step by step, the operation of the security DFB:
Step
Action
1
The bus master sends the request to test the monitor.
2
The bus master sends the request for the monitor to copy its state to the static memory.
3
The bus master analyses the data from the monitor.
4
Recovery of the data of all the security devices.