Siemens SINUMERIK, Commissioning Manual

Page: 443 / 736

Programming
2.7 Functions
Expanding the user interface
Commissioning Manual, 11/2006, 6FC5397-0DP10-0BA0
2-93
PLC data
Byte y of data block x DBx.DBBy
Word y of data block x DBx.DBWy
Double word y v. of data block x DBx.DBDy
Real y of data block x DBx.DBRy
Flag byte x bit y Mx.y
Flag byte x MBx
Flag word x MWx
Flag double word x MDx
Input byte x bit y Ix.y or Ex.y
Input byte x IBx or EBx
Input word x IWx or EWx
Input double word x IDx or EDx
Output byte x bit y Qx.y or Ax.y
Output byte x QBx or ABx
Output word x QWx or AWx
Output double word x QDx or ADx
String y with length z from data block x DBx.DBSy.z
2.7.21 REFRESH
Description
The REFRESH function can be called in all blocks. It has no parameters.
Method of operation:
● All active variable content (input/output fields) in the display range are output again with
the background and foreground.
● All active and visible short description texts, graphic texts and unit texts are output again
without clearing the text background first.
Programming
Syntax: REFRESH
Description: Updates content of input/output fields and output of text
Parameters: - None -