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A
dvanced Options: Serial Port Settings
Group ID and Unit ID combine to make the two-character
ID for the display. These must be different for each display
is a serial RS232 / RS485 control string. The range of each
is 0-9 and A-Z.
ASCII Response Type and ASCII Response Terminator
are explained in the Margay RS232 Guide, available from
Clarity’s website.
Te rm in at e: In most instances, this is not necessary. Termi-
nating the string unnecessarily can cause its own commu-
nication problems. The guide line is: If it works without
terminating, leave it alone. It should only be used on the
last display in the string, if at all.