User manual

Publication 1734-UM015A-EN-E - November 2009
70 DeviceLogix Capabilities
For more information on the Move/Logical category, refer to the
DeviceLogix System User Manual, publication RA-UM003
.
Logic Execution Time
The execution time is dependent on the total number of function blocks used
in the entire DeviceLogix program.
The module will execute the entire logic program before applying the outputs.
The module follows these steps:
1. Sample all inputs (hardware, network, peer).
2. Execute logic.
3. Apply all outputs (hardware, network).
RS (Reset Dominant) 0 0 0 0
010 1
100 0
110 0
001 1
011 1
101 0
111 0
Number of Function Blocks Expected Execution Time (ms)
0…40 1
41…100 2
101…144 3
Function Block Type Reset Set Value at time +
t
0
Value at time +
t
0+1