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INSTALLATION AND SETUP
4662 INTERACTIVE DIGITAL PLOTTER
1.
Connect the plotter's RS-232 cable from the
"
modem
"
connector on the rear
of the plotter to the terminal 's PORT 0 or PORT 1 port.
(For
this discussion
,
we 'll assume the plotter is connected to PORT 0.)
2.
Set the plotter switches. Table A-2 shows one way to set the 4662 Plotter's
switches
;
this configuration
is
recommended for communicating with the
terminal. The settings not shown
in
the table use the plotter's power-up
defaults.
TableA-2
4662 PLOTTER SETTINGS
Switch
Setting
Communications
Parameter'
A
3
CR generates
LF
No
Flagging
B
3
Number of Stop
Bits
is
1
c
2
Address
is
A
No
Parity
D
3
Baud
rate is 1200
a
Each plotter switch controls more
than
one communications parameter.
3.
Power up the terminal.
4.
Use Setup commands to
configure the
peripheral port. Put
the
terminal in
Setup and enter these
commands:
PASSIGN P0:,4662
PFLAG PO:,NONE
PBITS P0:,1,8
PPARITY PO:,NONE
PBAUD P0:,1200
NVSAVE
If
the
plotter
is
connected
to
PORT
1,
use P1
:
instead
PO:
in the
above
commands.
5.
Power up
the
plotter
and
prepare
its
pen and paper for
use.
Other plotter
settings
may be
used
;
check
with your systems
programmer.
Be sure
to configure the terminal 's port to
match the
plotter settings
.
Configuring a
4662
Plotter With Option 31
If you have a 4662 with Option 31
,
the multiple-pen
plotter,
follow the
steps
for
the
4662, but use
this
PASSIGN command
instead:
PASSIGN P0:,4662/MP
If the plotter buffer overflows
,
you should use DC1 /DC3
flagging (available
only
if
you have Option 31
).
Enter this PFLAG
command instead
:
PFLAG PO:,CHAR
If you
use
other plotter
settings,
be sure to configure the terminal 's port to match
.
A-16
4106/4107/4109
OPERATORS
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