Siemens SINUMERIK 840D sl Function Manual page 1126

Detailed description
2.12 Block descriptions
Unload function
The tool specified by the tool number is unloaded at the specified loading point/station
(location_number_to, magazine_number_to), i.e., the magazine is traversed to the position
for unloading and the tool is then removed. The magazine location for the tool is marked as
being free in the TP block. The tool can be specified either via a T number or by means of
the location and magazine numbers. The value -1 is entered at unused specification points.
Note
Before and after this PI service, the MMCSEM PI service must be called with the associated
parameter "WVar1" for this PI service. See PI service MMCSEM for more information.
Parameterization
Signal
PIService
Unit
WVar1
WVar2
WVar3
WVar4
WVar5
142
Type
ANY
INT
INT
INT
INT
INT
INT
Basic logic functions: PLC Basic program powerline (P3 pl)
Value range
PI.TMMVTL
1, 2
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
Meaning
Make magazine
location ready for
loading, unload tool
TOA
T number
Location_number_from
Magazine_number_fro
m
Location_number_to
Magazine_number_to