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B 3)
EPROM
for the PLC-Programme
The PLC-programme,
together
with
the internal
PLC-software
and the PLC-dialogue
text,
is permanently
stored
in an EPROM
type HN 2764 (see section
C 7.4 for address allocation).
The EPROM
is located
in the TNC-unit
on the second plug-in
P'CB from
the front
- counting
from the first
panel. It carries the identification
. . _ . . 9
(the points
represent
arbitrary
numbers
and letters).
Please note:
The PLC-software
number
is displayed
in the "MOD''-mode
(please refer to the TNC 150-Operating
manual).
The plug-in
location
can be taken from the sketch
below.
EPROM
for the PLC-programme
\
'lease note:
Customer-specific
PLC-programs
can be entered
into the control
before delivery
ex-works.
If HEIDENHAIN
is
lot informed
of the customer-specific
PLC-program,
the control
is supplied
with
the standard
PLC-program.
Wore detailed
information
is available from
your nearest
HEIDENHAIN
sales office.
14
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