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CUOS .has two $x-ialchannels:
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VDUICOMl . .
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Used
tor
piqp&ning
and'6ri.ntouts
(VDU
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..terri~inals/pcrsonal comput~rs).oi for COMLI.
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:PRINT.
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Used fotp.rintingout on ~e.printcr or display,ori.scre~n~
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V D U P . R ~ ~ ~ ~ C O M ~
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The terminals which are connected to serial channels VDU and PRINT must
have the following settings:
7 data bits
1 stop bit
Even parity
The same transmission speed as SanCon 05-2514510P45 (300-19200
Baud). "Programmer's manual" shows how to set the transmission speed.
The COMLI channel always has
the
following setting:
8 data bits
1 stop bit
The
parity and
the
COMLI
channel's transmission speed (300-19200 Baud)
must be set by you. This is described in SanCon 05-2514510P45,
Programmer's q g ~ u a l
Three
d i f f e ~ n t communication interfaces can
be
used. RS232C. RS485 or
RS422.
RS232C
is used
for the VDU terminal,
personal
computers with DOX5 or
printers and for communication via
COMLI
in point-to-point configuration
RS232C is a communication interface
w h i c h
operate
a t f
12
VDC The
maximum transmission distance depends on
the transmission
rate, but is at
least 40
m e t e r s
at
9600 Baud.
Handshaking with the
s c m n
can
take place
either via RTS-CI'S or
with
XON/XOFF. Handshaking with a printer
can
be
carried out
with the CTS
signal.
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