5
Special Motion Commands 04.00
5.10 Pro
rammable servo
arameter block
SW 5.1 and hi
her
5
840D
NCU 571
840D
NCU 572
NCU 573
810D
CCU 2
840Di
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Siemens AG 2000. All rights reserved
5-190
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA)
−
04.00 Edition
In the case of a locked parameter block for
SCPARA, an error message is produced if
programmed.
The current parameter block can be polled using the
system variables
$AA_SCPAR[<axis>]
.
Additional notes
•
Up to SW 5.1, the servo-parameter block can be
specified only by the PLC (DB3n DBB9 Bit0–2).
For G33, G331 and G332, the most suitable
parameter block is selected by the control.
•
If the
servo-parameter block
is to be changed
both in a part program and in a synchronized
action and the PLC, the PLC-application
program mst be extended.
•
References:
/FB1/V1 feedrates
Programming example
...
N110 SCPARA[X]= 3
The 3rd parameter block is selected for axis X
...
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