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Read Event |
B1 |
64 |
B2 |
Not used, leave it in 0 (zero) |
B3 |
Not used, leave it in 0 (zero) |
B4 |
Not used, leave it in 0 (zero) |
This Block Tag performs a reading on events and returns them on a list. If there is no data, this Tag remains unchanged, that is, it keeps its last received values on its Elements. If there is more than one event between readings, this list has as many values on each Element as there are events.
Elements of a Read Event Block Tag
Element |
Meaning |
|---|---|
1 |
Machine Number |
2 |
Input Number |
3 |
Output Number |
4 |
Instruction Code |