Siemens SINUMERIK 840Di Function Manual page 1363

Status = 5:
The operation is complete.
The "new" tool is in the position specified in parameters "NewToolMag", "NewToolLoc". In
this case, the specified 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 for revolvers, chain-
type magazines and disk magazines. Status 5 enables the tool management function to
adjust the current position of a magazine and to improve the search strategy for subsequent
commands. This status is permissible only in conjunction with loading, unloading, and
reloading operations and with preparations for a tool change.
The "OldToolMag" and "OldToolLoc" parameters must be parameterized with the data of a
buffer.
• Loading, reloading:
• Tool-change preparation:
• Positioning to load point:
Status = 6:
The tool management job is 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 = 103:
The "new" tool can be inserted.
This status is only permissible in conjunction with the preparations for a tool change if the
PLC may reject the new tool (MD: MC_TOOL_MANAGEMENT_MASK, bit 4). The tool
positions have remained unchanged. This status is required to ensure that preprocessing
continues in the NCK (otherwise processing is stopped).
References:
/FBW/ Description of Functions, Tool Management
PLC Basic Program Solution Line (P3 sl)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
On loading or reloading, a location for the tool is already reserved in the NCK. The
machine operator must then insert the tool at the target location. Notice: The location
reservation is canceled when the control system is switched on again.
Tool motions still to be executed are not carried out until after the tool has been changed.
If the bit in the interface in DB 71.DBX (n+0).3 "positioning to load point" is enabled,
status 5 (not status 1) cannot be used for the function termination.
Detailed Description
2.12 Block descriptions
2-169