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UNSOLICITED |
B1 |
1 (um) |
B2 |
Not used, leave it in 0 (zero) |
B3 |
Not used, leave it in 0 (zero) |
B4 |
Not used, leave it in 0 (zero) |
Reads data received without a request. This Tag only reads data already contained in this Driver's memory. If there is data, returns a list with n blocks, in which n is the number of data blocks received without a request. If there is no data, returns an empty list. This list needs a Block Tag with 4 (four) Elements, described next:
•Element 1: Value of ticket or status (number)
•Element 2: Value of function (number) or 0 (zero) for no function
•Element 3: Value of identification (number), between 1 (one) and 99999999
•Element 4: Date and time in String format, corresponding to the TimeStamp property of this Tag
NOTE |
For this Driver's memory to be filled with unsolicited data, there must be a Tag to trigger that reception. The POLL Tag must be configured for cyclic reading and thus ensure receiving data in a reasonable interval. |