Siemens SINUMERIK 828D Programming Manual

Flexible NC programming
1.25 Subprogram technique
Job planning
168 Programming Manual, 07/2010, 6FC5398-2BP40-0BA0
1.25.2.6 Suppress current block display (DISPLOF, DISPLON, ACTBLOCNO)
Function
The current program block is displayed as standard in the block display. The display of the
current block can be suppressed in cycles and subprograms using the
DISPLOF command.
Instead of the current block, the call of the cycle or the subprogram is displayed. The
DISPLON
command can be used to revoke suppression of the block display.
DISPLOF and DISPLON are programmed in the program line with the PROC operation and are
effective for the entire subprogram and implicitly for all subprograms called from it which do
not contain a
DISPLON or DISPLOF command. This is true of all ASUBs.
Syntax
PROC … DISPLOF
PROC … DISPLOF ACTBLOCNO
PROC … DISPLON
Significance
Command to suppress the current block display.
Location: At the end of the program line with the
PROC operation
Effective: Up to the return jump from the subprogram or end of
program.
DISPLOF:
Note:
If further subprograms are called from the subprogram using the
DISPLOF
command, then the current block display is also suppressed in these
subprograms unless
DISPLON is explicitly programmed in them.
Command for revoking suppression of the display of the current block
Location: At the end of the program line with the
PROC operation
Effective: Up to the return jump from the subprogram or end of
program.
DISPLON:
Note:
If further subprograms are called from the subprogram using the
DISPLON
command, then the current block will also be displayed in these
subprograms unless
DISPLOF is explicitly programmed in them.
ACTBLOCNO: DISPLOF together with the ACTBLOCNO attribute means that in the case of
an alarm, the number of the actual block is output in which the alarm
occurred. The also applies if only
DISPLOF is programmed in a lower
program level.
On the other hand, for
DISPLOF without ACTBLOCNO, the block number of
the cycle or subprogram call from the last program level not designated
with
DISPLOF is displayed.

Siemens SINUMERIK 828D Specifications

General

Brand	Siemens
Model	SINUMERIK 828D
Category	Control Systems
Language	English