Siemens SINUMERIK 840D sl Function Manual page 1466

Detailed description
2.12 Block descriptions
Status = 6:
The WZV job has been completed.
This status has the same function as status 1, but, in addition, a reservation of the source
location is carried out. This status is only permitted when reloading. The command is ended
and the source location of the tool is reserved if the target location is in a buffer magazine.
Status = 7:
Initiate repetition of the command "Prepare Tool".
This status is only admissible in conjunction with the "Change tool" command. This status is
intended for use when the "new" tool has changed its position (e.g., via an asynchronous
command of the "new" tool). After "Ready = 1" has been provided by FC 8, the "Prepare
Change" command is repeated automatically with the same tool. For the automatic
repetition, a new tool search is carried out. The positions in parameters "NewToolMag",
"NewToolLoc", "OldToolMag", and "OldToolLoc" correspond to the original tool positions.
Status = 103:
The "new" tool can be inserted.
This status is permitted only in the tool change preparation, when the PLC may reject the
new tool (e.g. in case of MD20310 $MC_TOOL_MANAGEMENT_MASK, bit 4=1 for the
possibility, request changed parameter from PLC once again). The tool positions have
remained unchanged. This status is thus necessary, when the processing is to be continued
in the NCK without an unnecessary stop.
References:
/FBW/, Description of Functions, Tool Management.
Status = 104:
The "new" tool is in the position specified in parameters "NewToolMag", "NewToolLoc".
This status is only permissible if the tool is still in the magazine in the same location. The
"old" tool is in the position (buffer) specified in parameters "OldToolMag", "OldToolLoc". In
this case, however, the new tool is not really in this position, but is still in the same magazine
location. However, this magazine location has been moved to the position set in the
parameters (e.g., tool change position). This status may be used only in conjunction with
revolvers, chaintype magazines and disk magazines for the "Tool change preparation"
phase. Status 104 enables the tool management to adjust the current position of a magazine
and to improve the search strategy for subsequent commands.
Status = 105:
The specified buffer has been reached by all tools involved
(standard case if the operation has not yet been completed).
The tools are in the specified tool positions (parameters "NewToolMag", "NewToolLoc",
"OldToolMag", "OldToolLoc").
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Basic logic functions: PLC basic program solution line (P3 sl)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0