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Last Event of the Backup Buffer |
N1 |
Address of a slave. Use the value 900 for a broadcast address |
N2 |
0 (zero) |
N3 |
10 |
N4 |
4 (four) |
Corresponds to the B category. It allows reading again a lost event after a communication error when reading an L category. For more information, please check the Last Events Tag. When an event is read as a PLC Tag, the identification String of that event is returned as a String in the format <timestamp in seconds><channel>E<event code>. Data type of the Value property is a String. The Timestamp property of this Tag contains the timestamp returned by a device, which corresponds to the first field of the String from the Value property.