Calibration Using Online Setting - Balluff BTL7-A Serie Betriebsanleitung

BTL7-A/C/E/G _ _ _ -M _ _ _ _ -A(8)-SA211/SA311-S32/S115/S135/KA_ _/FA_ _
Magnetostrictive Linear Position Sensor – Rod Style
9

Calibration using online setting

NOTICE
Interference in function
Changing the BTL output signal may result in personal
injury and equipment damage if the system is ready for
operation.
► Persons must keep away from the system's
hazardous zones.
1. Set start value online:
► Move the system so that the magnet is in the start
position.
Œ
► Hold down
for at least 3 s.
Œ
► Keep
pressed and additionally press
‚
for at least 3 s.
⇒ Buttons are activated.
► Set start value.
Œ ‚
⇒ Using and , you can change the start value
within the permissible setting range
of the output remains constant (see page 15).
► Exit setting (do not press a button for at least 15 s).
⇒ The start value is saved, the buttons are deactivated.
After each calibration procedure you must wait
for the lockout time of 15 s. This also applies to
switching between the start value and end
value setting.
2. Set end value online:
► Move the system so that the magnet is in the end
position.
‚
► Hold down
for at least 3 s.
‚
► Keep
pressed and additionally press
for at least 3 s.
⇒ Buttons are activated.
► Set end value.
Œ ‚
⇒ Using and , you can change the end value
within the permissible setting range
of the output is changed, but the null value remains
unchanged (see page 15).
► Exit setting (do not press a button for at least 15 s).
⇒ The end value is saved, the buttons are deactivated.
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.
20 english
In online setting the system is not shut down. The start and
end values are set online.
Maximum setting range for each calibration
procedure:
Start value:
End value:
If the desired value cannot be attained in the first
calibration procedure (max. setting range exceeded), the
calibration procedure must be started again.
> 3 s
1
+
1
> 3 s
1
1
. The gradient
1)
2
2
> 3 s
Œ
+
> 3 s
1
1
. The gradient
1)
2
2
LED legend: LED not on
LED green
±25% of present stroke
±25% of present output value
LED display Displayed values (example)
LED1 LED2 At 0 to 10 V
5.39 V
5.39 V
2
5.39 V
4.84 V
4.84 V
LED display Displayed values (example)
LED1 LED2 At 0 to 10 V
8.72 V
2 8.72 V
2 1
8.72 V
9.49 V
9.49 V
LED 1 and LED 2 flashing green-red in alternation
LED 1 and LED 2 flashing red-green in alternation
At 4 to 20 mA
12.62 mA
12.62 mA
12.62 mA
11.74 mA
11.74 mA
At 4 to 20 mA
17.95 mA
17.95 mA
17.95 mA
19.18 mA
19.18 mA