Balluff BTL7-A/E501-M Series, Руководство пользователя

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Null point
End point
Output gradient BTL Unit Min. value Null value End value Max. value Error
value
Rising
(output 1)
BTL7-A… V −0.5 0 +10.0 +10.5 +10.5
BTL7-E… mA 3.6 4.0 20.0 20.4 3.6
Falling
(output 2)
BTL7-A… V +10.5 +10.0 0 −0.5 −0.5
BTL7-E… mA 20.4 20.0 4.0 3.6 3.6
Tab. 7-1: Factory settings value table
7.3 Calibration procedure overview
7.3.1 Teach-in
The detailed procedure for teach-in is described
on page 21.
The factory-set null point and end point are replaced by a
new null point and end point. The null point and end point
can be set separately, the output gradient changes.
Steps
►
Move magnet to the new null position.
►
Read new null point by pressing the buttons.
⇒
The current end point remains the same.
Fig. 7-1:
New null point
Before
After
Falling
Rising
Reading new null point
►
Move magnet to the new end position.
►
Read new end point by pressing the buttons.
⇒
The current null point remains the same.
7
Adjust with the calibration device (continued)
Fig. 7-2:
New end point
Before
After
New measuring length 100%
Reading new end point
►
The curves can be inverted by actuating the button.
⇒
Inverting inverts the curves of both outputs. For
example, a rising curve for output 1 is changed to a
falling curve and a falling curve from output 2 is
changed to a rising curve.
BTL7-A/E501-M_ _ _ _-J-DEXC-TA12
Magnetostrictive Linear Position Sensor – Rod Style
Type of protection “db” and “ta”
Flameproof enclosure