Balluff BTL7-A/C/E/G5 M J-DEXC-TA12 Serie Betriebsanleitung Seite 56

BTL7-A/C/E/G5_ _-M_ _ _ _-J-DEXC-TA12
Magnetostrictive Linear Position Sensor – Rod Style
8
Adjusting
NOTICE
Interference in function
Adjustment while the system is running may result in
malfunctions.
► Stop the system before performing adjustment.
Initial situation:
– BTL with magnet within measuring range
1. Activate buttons
► Activate any button for at least 3 s.
► Release buttons.
► Simultaneously (within 1 s) activate
least 3 s.
⇒ Output indicates error value.
⇒ Buttons are activated.
If an error or an interruption occurs while
activating the buttons, allow a wait time of 12 s
before retrying.
2. Select adjustment
► Activate b
for at least 2 s.
⇒ Indication for "Adjustment" is displayed.
► Release b
.
⇒ Current position value is displayed.
3. Adjust start value
► Bring magnet to start position.
a
► Activate
for at least 2 s.
⇒ Indication for "Adjust start value" is displayed.
► Adjust start value.
⇒ The start value can be changed using
The gradient of the output remains constant (see
page 18).
► Exit calibration procedure: Activate
more than 2 s.
⇒ Indication for "Adjustment" is displayed.
⇒ Set position value is saved.
1) Briefly activate button: Current value is increased or
decreased by approx. 1 mV or 1 µA.
If a button is activated longer than 1 s, the step interval is
increased.
22 english
> 3 s
< 1 s
a b
and for at
> 3 s
> 2 s
> 2 s
a
a
a b
and 1) .
b
b
a b
and for no
< 2 s
a
Type of protection "db" and "t"
Flameproof enclosure
Displayed values (example)
At 0 to 10 V
a
b
a
b
b
a
b
Adjust end value
(see page 23)
At 4 to 20 mA
5.39 V 9.15 mA
5.39 V 9.15 mA
10.50 V 3.60 mA
2.00 V 6.00 mA
5.39 V 9.15 mA
1.04 V 4.82 mA
0.00 V 4.00 mA
1.04 V 4.82 mA
1.00 V 4.40 mA
2.00 V 6.00 mA
1.00 V 4.40 mA