IFM MK59 Series, Руководство по эксплуатации

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MK59xx Cylinder sensor with IO-Link
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The switch points SP1 and SP2 must have a minimum distance to the limits of the measuring
range (0 and 4000) in the size of the hysteresis. This restriction applies to each mode, so that it
is possible to switch between the switch point modes.
If the hysteresis is set to 0, the device adopts the [Auto] setting. This setting corresponds to a
hysteresis value of 100.
9.2 Teach functions
The three teach functions can be used to teach switch points for the switching signal channels SSC1.1
and SSC1.2 based on the current magnet position.
The application teach-in also allows automatic parameter setting of the stroke time monitoring ( Ò
Stroke time monitoring parameter setting
/
21) .
9.2.1 Switch point teach
In case of the switch point teach [Teach SPx], the switch points are taught individually for the selected
switch channel SSC1.x on the basis of the current magnet position. The switch point mode can be
freely selected.
In [Single Point] mode, the current measured value plus the set hysteresis is adopted as switch point
SP1, so that the switch point has a reserve when the cylinder is fully in the end position:
• SP1 = current measured value + hysteresis
In the [Window] mode and in the [Two Point] mode, the switch point SPx is set exactly to the current
measured value:
• SP1 = current measured value at end position 1
• SP2 = current measured value at end position 2
A switch point teach can also be carried out by means of manual configuration (
Ò
Setting
switch points
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15) .
Parameter setting:
u
Install the device in the groove.
u
Select [Parameter] > [Output configuration] > [oux] and set the switching signal channel [SSC1.x].
u
Select [Parameter] > [SSC1.x].
Single point mode:
u
[SSC1.x Config. ]Select [Mode] and set the switch point mode: [Single Point].
u
Move the cylinder to the required end position 1.
ü Check that the current measured value is within the limits of the measuring range.
u Select [Parameter] > [Teach].
u
Select [TI Select] and set the switching signal channel [SSC1.x].
w
The following teach will be executed for the selected switching signal channel.
If [TI Select] = [all SSC] is selected, the teach is carried out for both switching signal channels
simultaneously.
u
Execute command: [Teach SP1].
w
[TI Result. State] shows the status of the teach process.
w
The switch point SP1 is set for the selected switching signal channel.
Window and Two Point Mode:
u
[SSC1.x Config. ]Select [Mode] and set the switch point mode: [Window] or [Two Point].