Yaskawa J50M Instructions - Manual (Page 140)

3.2 PROGRAMMING
3.2.1 PROCESS SHEET
Programs are first drafted on process sheets.
Process sheets should be easy read and to
make corrections,
and should be designed and
prepared by the user in conformity with the
specifications of the
Fig. 3.1 Example of Process Sheet
3.2.2 GENERAL PART PROGRAM FORM
Part programs are generally written on tapes in
the following formats.
( EIA code)
ER CR P R O G R A M p a r t p r o g r a m — M30 CR ER
I
I
I I
(ISO code) I I
O PROGRAM No. part program — M30 LF/NL
I I
I I
, c o d e
1 “
– - EOR code, or “rewind stop” code
F i g .
To facilitate classification and handling of tapes, any
labels can be written at the leading end of
part program tapes. Since all data appearing before the
first EOB code are skfpped by the NC reading these tapes
using the label skip function, even addresses and
function codes not specified can be written here, and also
out-of-parity codes can be written.
3.2
The EOR (rewind stop) code following the label
is the stopping point of rewinding motion which
is initiated by a rewind command.
When programs on a part program tape is trans-
ferred into the memory, the data between the
first EOB code, following label skip, and the
next EOR code is transferred.
Therefore , the EOR code at the end should not
be omitted.
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