Siemens SINUMERIK 840D sl Commissioning Manual page 314

Service and diagnostics
18.1 NC/PLC variables
Note
"Filter/Search" when inserting variables
The start value for "Filter/Search" of variables differs.
For example, to insert the variable $R[0], set "Filter/Search":
• The start value is 0, if you filter according to "System variables".
• The start value is 1, if you filter according to "All (no filter)". In this case, all signals are
displayed and shown in the OPI notation.
Changing operands
Depending on the type of operand, you can increment or decrement the address by 1 place
at a time using the "Operand +" and "Operand -" softkeys.
Note
Axis names as index
For axis names, the softkeys "Operand +" and "Operand -" do not act as index, e.g. for
$AA_IM[X1].
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10. Press the "Filter/search" softkey to restrict the display of variables (e.g.
to mode group variables) using the "Filter" selection box and/or select
the desired variable using the "Search" input box.
Press the "Delete all" softkey if you would like to delete the entries for
the operands.
11. Press the "OK" softkey to confirm the changes or the deletion.
- OR -
Press the "Cancel" softkey to cancel the changes.
Examples
DB97.DBX2.5
Result: DB97.DBX2.6
$AA_IM[1]
Result: $AA_IM[2]
MB201
Result: MB200
/Channel/Parameter/R[u1,3]
Result: /Channel/Parameter/R[u1,2]
Commissioning Manual, 03/2013, 6FC5397-1DP40-3BA1
SINUMERIK Operate (IM9)