5
OPERATION
Turning
on
power
1. Check
the
power switch
of
the
set
to
see if it
is
placed
in
the
OFF
position.
2.
After
checking
that
the
receptacle
is
for AC volt,
connect
power.
3.
Place
the
power switch
in
the
ON
position.
If
set
opera-
tion
is
normal,
turning
on
power
causes
the
address
to
display
the
name
of
a programmable device. (Initially,
2716
is
selected.) And the
subsequent
operation
is
waited
for.
/6
OPERATION
MODES
,~------~~----------------------------------------------------------------~
The
1866
is
provided with eight basic
operation
modes.
o EDIT
mode
This
mode
edits
data
to
be
written
and
specifies an
address
to
be programmed.
o
SERIAL
(SERI)
mode
This
is
the
SERIAL
I/O
mode
which
inputs/outputs
data
to
be
written
using
the
serial I/O port.
o
COpy
mode
This
mode
enters
data
to
be
written
from
the
master
ROM.
o BLANK
mode
This
mode
blank checks PROMs.
o PROGRAM (PROG)
mode
This
mode
programs PROMs.
o
VERIFY
(VER)
mode
This
mode
verifies programmed PROMs.
o CONTINUOUS (CONT)
mode
This
mode
provides BLANK, PROGRAM and
VERIFY
operations successively.
o REMOTE (REM)
mode
This
mode
remotely controls
the
Programmer from an
external
CPU
or
terminal using
the
SERIAL I/O port.
6-' EDIT Mode
This
mode
has nine instructions.
6-'-'
PAE (Programming address entry mode)
Th
is
instruction specifies an
operating
range during
data
writing
or
reading. This instruction
is
capable
of
specifying
a ROM's
start
address and
stop
address, and a RAM's
start
address.
In
the
Programmer,
the
operating address range
is
automati-
cally determined by power
on,
but
may be changed
at
need.
o Changeable
contents
o P-ROM
start
address
and
P-ROM
stop
address
Specify
the
portion
of
a P·ROM
to
be programmed.
At
power
on,
the
start
address
and
stop
address are
set
at
OOOOH
and
the
end
address
of
a P-ROM
to
be
programmed.
o Memory (RAM)
start
address
When programming a P-ROM, specify which portion
of
the
programme
data
is
to
be
written
from. This
also applies
to
reading (Copy and Verify).
o Notes
for
change
The
start
address
is
equal
to
or less than
the
stop
address.
The
stop
address
is
equal
to
or
less
than
7