Siemens Sinumerik 810T - Manual (Page 214)

09.91 3 Operating Sequences
3.2.3 Influencing ”AUTOMATIC” operation
If more than 20 programs have to be entered, you use "PAGE DOWN" to
switch over to the second page of the screen form.
"PAGE UP" is used to switch back to the first page.
The list can comprise up to 40 main program numbers (= file numbers).
The "CURRENT NO" (=current number) column on the left signifies the
sequence of processing in OPS. OPS always begins with the program at the
current number 1.
OPS uses the program number 0000 as end criterion. As soon as this
number is reached during processing the program sequence list, OPS ends
automatically.
When the program number ffff is entered, this line in the list is skipped in
OPS.
Application: Creating space lines in order to subsequently enter a pro-
gram or subsequently delete a program number entered
already.
You use the "DELETE LIST" softkey to delete all 40 program numbers (not
the actual programs!) and unit numbers entered by overwriting with zeros
PAGE
DOWN
DELETE
LIST
Sequence of operation
Program sequencing (=OPS)
OPS requires:
1) The files on the diskette which are used for the OPS must be given (e.g. by using the
remote operation functions) the following structure:
-
One file contains exactly one main program at the beginning of the file
- The numbers of the main program and the file, each consisting of four digits, are
equal.
- The main program at the beginning of the file may be followed by an unlimited number
of subroutines.
Important: A file should contain all subroutines which are called in the main program of
this file.
Exception: Subroutines required by a great number of main programs, which would
consequently have to be stored in a great number of files.
Suggestion: Store these programs in a protected range of numbers of the part program
memory which is not deleted during OPS.
Explanation: If during OPS the next program file is retroloaded after the end of a program,
the NC memory is prior to this cleared except for a reserved range of
program numbers (the limits of this range can be set at the disk drive unit).
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SINUMERIK 810T, GA3 (BN)