Siemens SINUMERIK 840D sl Commissioning Manual page 746

Programming commands
6.3 Functions
6.3.27 PI services
Description
The PI_SERVICE function can be used to start PI Services (Program Invocation Services)
from the PLC in the NC area.
General programming
Syntax:
Description:
Parameters:
Example
PRESS (HS2)
PI_SERVICE("_N_CREATO",55)
END_PRESS
PRESS(VS4)
PI_SERVICE("_N_CRCEDN",17,3)
END_PRESS
Starting OEM services
The PI_START command executes a PI service based on OEM documentation.
Programming
Syntax:
Description:
Parameters:
128
service, n parameters
PI_SERVICE (
Executes PI service
Service PI service identifier
n parameters List of n parameters of PI Service.
Individual parameters are separated by c ommas.
Transfer string"
PI_START("
Executes PI service
"Transfer string" Unlike the OEM documentation, the transfer string
should be entered in inverted commas.
)
)
SINUMERIK Integrate Run MyScreens (BE2)
Programming Manual, 03/2013, 6FC5397-1DP40-3BA1