BTL7-A/C/E/G_ _ _-M_ _ _ _-A/B/Y/Z(8)-S32/S115/S135/S140/KA_ _/FA_ _
Magnetostrictive Linear Position Sensor – Rod Style
7
Calibration using teach-in
NOTICE!
Interference in function
Teach-in while the system is running may result in
malfunctions.
► Stop the system before performing teach-in.
Initial situation:
–
BTL with magnet within measuring range
1. Activate buttons
► Hold down any button for at least 3 s.
► Release button.
► Within 1 s, hold down
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 teach-in
► Hold down
for at least 2 s.
⇒ Indication for "Teach-in" is displayed.
► Release
.
⇒ Current position value is displayed.
3. Set null point
► Bring magnet to the new null point.
► Hold down
for at least 2 s.
⇒ The new null point is set.
4. Set end point
► Bring magnet to the new end point.
► Hold down
for at least 2 s.
⇒ The new end point is set.
5. Exit teach-in and deactivate buttons
► Hold down
and
⇒ Output indicates error value.
► Briefly press
or
⇒ Buttons are deactivated.
⇒ Current position value is displayed.
18
english
and
simultaneously for at
simultaneously for at least 6 s.
(< 1 s).
LED legend:
LED display Displayed values (example)
LED1 LED2 At 0 to 10 V At 4 to 20 mA
1
2
> 3 s
< 1 s
1
2
> 3 s
1
> 2 s
1
> 2 s
2
> 2 s
1
2
> 6 s
1
2
< 1 s
LED not on
LED flashing green
LED green
LED red
LED 1 and LED 2 flashing green-green in alternation
5.39 V
9.15 mA
5.39 V
9.15 mA
10.50 V
3.60 mA
4.00 V
12.00 mA
5.39 V
9.15 mA
1.04 V
4.82 mA
0.00 V
4.00 mA
0.00 V
4.00 mA
9.89 V
19.13 mA
10.00 V
20.00 mA
10.00 V
20.00 mA
10.50 V
3.60 mA
10.00 V
20.00 mA