Siemens SINUMERIK 840DE sl Commissioning Manual page 805

1.9.5 Addressing drive components
Addressing the drive components starts with the path section drive.
Then the drive device is specified:
CU – Control Unit
DC – Drive Control (Motor Module)
CULNK – Expansion Modules (HUBs)
TM – Terminal Modules
LM – Line Modules
The parameter to be set is added to this section.
Example:
<LET name="r0002_content"></LET>
<LET name="p107_content"></LET>
<!— Reading of value r0002 on the CU ->
<OP> r0002_content = "drive/cu/r0002" </OP>
<OP> r0002_content = "drive/cu/r0002[CU1]" </OP>
<!— Reading of value r0002 on NX1 ->
<OP> r0002_content = "drive/cu/r0002[CU2]" </OP>
<!— Reading of value p107[0] on the CU ->
<OP> p107_content = "drive/cu/p107[0]" </OP>
<PRINT text="%d"> p107_content </PRINT>
<!— Reading of value p107[0] on the CU ->
<OP> p107_content = "drive/cu/p107[0, CU1]" </OP>
<PRINT text="%d"> p107_content </PRINT>
<!— Reading of value p107[0] on the NX1 ->
<OP> p107_content = "drive/cu/p107[0, CU2]" </OP>
<PRINT text="%d"> p107_content </PRINT>
Addressing the drive objects:
To address individual objects, the desired object should be entered in square brackets after
the parameter.
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Programming Manual, 12/2017, 6FC5397-1DP40-6BA1
Generating user dialogs
1.9 Addressing components
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