Siemens SINUMERIK 840D sl Programming Manual page 1278

Tables
4.4 Predefined procedures
Program coordination
Identifier Parameter
PUTFTOCF INT:
No. of the
function
AXTOCHAN 1.
AXIS:
Axis identifi‐
er
Instead of channel numbers, the channel names defined via MD20000 $MC_CHAN_NAME can also be programmed.
)
** Commands are acknowledged on request from the executing component (channel, NC, etc.).
)
*** The SPI function can be used to program a spindle instead of an axis. E.g. GET(SPI(1))
)
Data access
Identifier Parameter
CHANDATA 1.
INT:
Channel num‐
ber
NEWCONF
Messages
Identifier Parameter
1.
MSG STRING:
Message
WRTPR STRING:
Character string
1278
VAR REAL: INT: Pa‐
Reference rameter
value number
2. 3. - n.
INT: As 1 ...
Channel
number
or
channel
name from
MD20000*
)
Explanation
Set channel number for channel data access (only permitted in the initialization block).
The following access refers to the channel set with CHANDATA.
Accept changed machine data
2.
INT:
Execution
INT:
Execution
INT: Change of fine tool compensation depending
Channel on a function defined with FCTDEF
number (max. 3rd degree polynomial)
or The number used here must be specified in
channel FCTDEF
name from
MD20000*
)
4. - m. Axes transferred to other channels
As 2 ...
Explanation
Output arbitrary character string as message on the user in‐
terface
Write string in OPI variable
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
Explanation
NC programming