Balluff BTL7-A Serie Betriebsanleitung Seite 51

BTL7-A/C/E/G _ _ _ -M _ _ _ _ -A(8)-SA211/SA311-S32/S115/S135/KA_ _/FA_ _
Magnetostrictive Linear Position Sensor – Rod Style
8
Calibration using adjustment (continued)
4. Adjust end value
► Bring magnet to end position.
► Hold down ‚
for at least 2 s.
⇒ Indication for "Adjust end value" is displayed.
► Adjust end value
⇒ The end value can be changed using
‚
and . The gradient of the output is changed,
1)
but the null value remains unchanged
(see page 15).
► Exit calibration procedure: Press
for no more than 2 s.
⇒ Indication for "Adjustment" is displayed.
⇒ Set position value is saved.
Check values
The settings for the start value and end
value have a mutual effect depending
on the measuring position.
Repeat steps 3 and 4 until the desired
values are exactly set.
5. Exit adjustment and deactivate buttons
Œ ‚
► Hold down
and simultaneously for at least 6 s.
⇒ Output indicates error value.
► Briefly press Œ ‚
or (< 1 s).
⇒ Buttons are deactivated.
⇒ Current position value is displayed.
1) Briefly press button: Current value is increased
or decreased by approx. 1 mV or 1 µA.
If a button is held down longer than 1 s,
the step interval is increased.
www.balluff.com
Adjust
start value
(See page 18)
> 2 s
1
Œ
2
Œ ‚
and
< 2 s
> 6 s
< 1 s
LED legend: LED not on
LED green
LED flashing green
LED display Displayed values (example)
LED1 LED2 At 0 to 10 V
2
1
2
1 2
1 2
1 2
LED 1 and LED 2 flashing red-green in alternation
LED 1 and LED 2 flashing red-red in alternation
At 4 to 20 mA
9.89 V 19.13 mA
10.00 V 20.00 mA
9.89 V 19.13 mA
9.00 V 19.00 mA
2.00 V 6.00 mA
9.00 V 19.00 mA
10.50 V 3.60 mA
9.00 V 19.00 mA
english 19