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2.1.1.3.4
Referencing
Referencing is the setup of a measuring system. A distinction is drawn here
between referencing to a limit switch and referencing to a special reference
switch. A high degree of reproducible accuracy is essential for referencing.
Referencing should always be performed from the same end.
Referencing involves searching for the reference switch at the set setup speed
and then moving toward that point from the correct end of any position with
the movement range.
Fig. 2.1.1-6: Referencing
The reference value (usually 0) is accepted at the corresponding edge.
2.1.1.3.5
Jogging Mode
The drive is run at the setup speed via defined input, or a control bit, as long
as either the input is active or the bit is set. A time limit can be activated for
the moving process.
WAGO-I/O-SYSTEM 750
I/O Modules
Wait for
next command
referencing
E1
Ref
General Description
Start
Path
E2
• 21
Positioning
g067x09e
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