Balluff BTL7-A510 Series, User Manual

Page: 45 / 134

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8
Adjusting
NOTICE!
Interference in function
Adjustment while the system is running may result in
malfunctions.
► Stop the system before performing adjustment.
Displayed values (example)
At 0…10 V At 4…20 mA
Initial situation:
– BTL with magnet within measuring range
5.39 V 9.15 mA
Activate adjusting
► Activate
b
for at least 4 s.
> 4 s
b
2.00 V 6.00 mA
⇒ Indication for adjustment is displayed.
⇒ The current position value is displayed again once
the button is released.
5.39 V 9.15 mA
Set start point
►
Bring magnet to the new start point.
1.04 V 4.82 mA
► Activate
a
for at least 2 s.
> 2 s
a
⇒ The new start point is set with the last valid start
value.
0.00 V 4.00 mA
Adjust start value
► The start value can be changed using a and
b
.
The gradient of the curve changes (see page 15).
0.00 V 4.00 mA
0.90 V 7.20 mA
►
End calibration procedure: Briefly activate a and b
simultaneously (< 1 s).
< 1 s
a
b
2.00 V 6.00 mA
⇒
Set position value is saved.
0.90 V 7.20 mA
For setting the end point, adjusting the end value,
and ending adjustment, see page 18.
Any of the individual steps for settings can be
selected. The adjustment process can be
ended at any time.
a
a
b
b
BTL7-A/C/E/G5 _ _ -M _ _ _ _ -K(8)-SR32/SR115/_ _ _
Magnetostrictive Linear Position Sensor – Rod Style