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10.04 Programming with G Code
4.4
rithmetic variables
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SINUMERIK 840D/840Di/810D Operation/Programming ShopMill (BAS) – 10.04 Edition 4-327
4.4 Arithmetic variables
Arithmetic variables (R variables) are variables that you can use
within a G code program.
G code programs can read and write the variables. You can assign a
value in the R variable list to variables that can be read.
Input and deletion of variables can be disabled via the keyswitch.
Displaying R variables
-or-
îš¾ Press the "Tools WOs" softkey or the "Offset" key.
îš¾ Press the "R vari." softkey.
The R variable list is opened.
Finding R variables
Search
>
îš¾ Press the "Search" softkey.
îš¾ Enter the number of the variable you want to find.
îš¾ Press the "Accept" softkey.
The variable is displayed.
Editing R variables
îš¾ Place the cursor on the input field of the variable that you want to
change.
îš¾ Enter the new value.
The new value of the variables is applied immediately.
Deleting R variables
îš¾ Place the cursor on the input field of the variable whose value you
want to delete.
îš¾ Press the "Backspace" key.
The value of the variable is deleted.