Fc8: Tm_Trans - Transfer Block For Tool Management - Siemens SINUMERIK 840D sl Function Manual

P3: Basic PLC program for SINUMERIK 840D sl
13.17 Block descriptions
};
u
r
spb
l
ow
spn
m001:
error:
r
13.17.16

FC8: TM_TRANS - transfer block for tool management

Function
The user calls this block FC TM-TRANS when the position of the tool or the status of the
transfer operation changes. The parameter "TaskIdent" specifies the transfer job for the block
FC8 at the tool management interface:
● For loading/unloading positions
● For spindle change positions
● For revolver change positions as transfer identifier
● Asynchronous transfer
● Asynchronous transfer with location reservation
The interface number is indicated in parameter "TaskIdentNo".
Example for loading point 5:
Parameter "TaskIdent":= 1 and "TaskIdentNo":= 5.
Furthermore, the current tool positions and status data (list of "Status" parameter in the
following text) are also transferred for this transfer function.
Note
FC8 informs the NCK of the current positions of the old tool.
The NCK knows where the old and the new tool have been located until the position change.
In the case of a transfer without a socalled "old tool" (e.g. on loading), the value 0 is assigned
to parameters "OldToolMag", "OldToolLoc".
1000
Ready := m 20.6,
Error := DB61.DBW12
m 20.6;
m 20.5;
m001;
db61.dbw 12;
w#16#0;
error:
m 20.5;
// Poll ready
// Reset start
// Jump, if everything OK
// Error information
// Evaluate error
// Jump to troubleshooting, if <> 0
// Start of another program
// Start reset, if an error has
occurred
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Basic Functions