Balluff MICROPULSE+ BTL7-A504-Series Handbuch Seite 25

BTL7-A/C/E/G501/504/505-... / BTL7-C/E508/509/512/513-...
Micropulse Configuration Tool
3
Windows and tabs (continued)
3.4.2 Scaling
The measuring range is determined by the start and end
points. The associated current or voltage values determine
the gradient of the curve.
: Start point of the curve with associated output value.
: End point of the curve with associated output value.
R : The present position of the magnet is read
ead position
(teach-in).
To set the values, see also "Setting the curve" in
section 3.4.4.
Setting scaling:
► For the start point and end point, the present position
of the magnet on the transducer is read (teach-in).
Or
► Use the mouse to move the start point and end point in
the graphical display.
Or
► Set values using the spin controls.
Or
► Enter values and confirm each by pressing <Enter>.
You might have to first adjust the limits and error value in
order to set the scaling.
3.4.3 Limits and error value
Setting upper limit, lower limit, and error value
Measuring range/limits: The start and end points must
lie on or within the limits and they must keep a minimum
distance from the error value.
Error value: The error value must lie on or outside the
limits. A minimum distance from the start or end point of
the measuring range must be kept.
The minimum distance of the error value from
the measuring range is 500 mV or 400 µA.
Entries which fall below the minimum distance
are not accepted, and the previous value is
retained.
Setting limits and error value
► Set values using the spin controls.
Or
► Enter values and confirm by pressing <Enter>.
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3.4.4 Output characteristics
Graphical representation of the curve as a function of the
scaling.
Offset and gradient are displayed when the
mouse cursor is moved over the start point
or end point .
Setting the curve
► Use the mouse to move the points.
⇒ The curve and associated values will be changed.
Note the following when making this setting:
– For "Position", the distance between the start point
and end point must be at least 4 mm (0.15 inches).
– For "Velocity", the distance between the start point and
end point must be at least 100 mm/s (4 inches/s).
– Identical values may not be selected for the start point
and end point.
– The minimum nominal length of the transducer for the
"Differential position" function is 90 mm.
– For the "Differential position" function, the minimum
distance between two magnets is 65 mm.
– The maximum configurable velocity is 10 m/s.
Copy from Output 2 (Copy from Output 1)
The output characteristics for the other output is copied to
the currently processed output.
Invert curve
The gradient of the present curve is inverted.
Values and settings in blue text indicate
changes to the configuration. U
sends the configuration to the transducer.
Check output
The results of the configuration are displayed online on the
"Magnet" tab.
► Click on U
pdate transdUcer
⇒ The configuration is sent to the transducer.
► Switch to "Magnet" tab.
⇒ The set function is displayed.
⇒ The movements of the magnets and the LED
signals are shown online.
pdate transdUcer
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