Campbell Hausfeld SDM-SIO4 Manual Do Utilizador

Página de 72
Section 1 .  Introduction
1-5
1.2.6
 
 Other Key Features
 An internal lithium battery which retains configuration information
(estimated life 10 years)
 A built-in system watchdog which will reset the processor in the event
of a crash caused by transients, etc.
 A multi-tasking operating system allowing concurrent transmission and
receipt of data on all ports. This allows the receipt and processing of
data from all four serial ports concurrently at 9600 baud.
 A built-in status LED to give an indication of system function on power-
up.