Synel SY-760, Руководство пользователя

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15
• The user defined timeout shutdown defined by programming the terminal using the SY protocol.
Once this option is uploaded to the terminal it is used at starting the terminal at Power On.
The default firmware battery shutdown timeout is 15 seconds. This timeout is used unless a different
timeout has been programed to the terminal using the Synel Protocol and uploaded to the terminal.
During a power failure, the user presses the battery key to activate the terminal. Data can then be
entered and stored in the terminal memory. The timeout will cause the terminal to shut down
automatically after the last use of the terminal, until the battery key is pressed again.
3.2 Memory
As a standard feature, the terminal contains a 512 Kb user memory providing storage for data from
more than 50,000 simple operations. This number depends on the length of the programming tables
contained in the memory, and the complexity of the collected data.
3.3 RS-232/485 internal Card
This card provides an RS-232/485 serial interface.