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~
C 6.1)
"PLC
Programme
editor":
PCE button
L-l
Select the "PLC
Programme
editor"
mode with
the
pee
0
button.
The VDU displays
the following:
In this mode, the PLC programme
can be compiled
and edited. 'When compiling
the PLC-programme
at the
control,
the PLC-programme
is stored
internally
in RAM (Random
Access Memory).
A PLC-programme
can be copied from
the control
onto a ME 1~31/102 cassette or directly
into an EPROM
programming
unit. A master EPROM
with
the PLC-programme
is compiled
by HEIDENHAIN
from the
magnetic
tape containing
the PLC-programme.
Programme
administration
is also carried
out by HEIDENHAIN.
In the control,
there is a socket
provided
for the EPROM
. Machine
parameter
should
utilised
the PLC program
in RAM or EPROM.
77 selects whether
the machine
For editing
purposes,
a program
can be copied from
EPROM
ini.
RAM.
Machine
Parameter
77
Entered
value 1:
The PLC-programme
is stored
in the EPRON
area.
Entered
value 0:
The PLC-programme
is stored
in the RAM area.
Note:
The PLC-programme
in the RAM-memory
is checked
after control
switch-on.
An erroneous
programme
is
erased and the following
error message is displayed:
PC: PROGRAM
MEMORY
ERASED
52
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