
B-63330EN/03 4.DESCRIPTION OF PARAMETERS
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4.13 DISPLAY/MDI AND EDIT PARAMETERS (DATA NO. 2200
AND LATER)
#7 #6 #5 #4 #3 #2 #1 #0
2200 RDS PAL NM9 NPE RAL REP RDL
[Input type] Parameter input
[Data type] Bit
#0 RDL When all programs are loaded simultaneously in the foreground
(including external I/O device control) :
0: All the programs are loaded after previously loaded programs.
1: Previously loaded programs are deleted first, then all the
programs are loaded. Edition-prohibited programs, however, are
not deleted.
#1 REP If an attempt is made to load a program whose program number is the
same as that of a previously loaded program:
0: An alarm occurs.
1: The previously loaded program is deleted first, then the
attempted program is loaded. Edition-prohibited programs,
however, are not deleted. In this case, an alarm occurs.
#2 RAL Specifies whether a single program or all programs are loaded under
external I/O device control (during both foreground and background
editions) or by a cycle start signal.
0: Single program
1: All programs
#3 NPE While a program is loaded, M02, M30, or M99 is:
0: Assumed to be a program end.
1: Not assumed to be a program end. In this case, the first block of
the program must contain the program number.
#4 NM9 While a program is loaded, M99 is:
0: Assumed to be a program end.
1: Not assumed to be a program end.
The setting of this parameter is valid only when NPE = 0. Namely, to
specify the parameter so that not M99, but M02 or M30 is assumed to
be a program end during program loading, set NPE to 0 and NM9 to
1.
#6 PAL Specifies whether a single program or all programs are punched under
external I/O device control (only during foreground edition) .
0: Single program
1: All programs
#7 RDS Specifies whether loading programs by a cycle start signal is valid.
0: Invalid
1: Valid
This parameter is used to load programs externally, such as from the
PMC or similar devices.