In the EXPERT function level, you can also specify an Mindestpulsbreite of the output
signal in ms.
Very fast or small objects trigger a short output signal. Under some circumstances,
these may not be detected by slow controls. Via the minimum pulse width, you can set
a pulse width that your control will detect.
Figure 120: Examples of the effect of a configured
1
Minimum pulse width
2
A pulse that is too short is extended.
3
A long output pulse remains unchanged.
4
Two short output pulses are extended.
5
The break also corresponds to the minimum pulse width (1).
Activate output (only in EXPERT function level)
In the EXPERT function level, you can also configure that an output only changes its
status when a specific input is activated. This method can be used to switch the
measuring function on or off.
►
Click Advanced….
►
Activate the option Use input to activate or deactivate output.
►
Select which input is to be used.
►
You should also configure whether the input is to be high active or low active.
NOTE
This function is only available if the inputs have not been configured for other functions
(see "System settings for the EXPERT function level", page 109).
8.4 Zones
8.4.1 Function Zone measuring
Prerequisites
■
Expert function level
Description of operation
The beams of the MLG-2 can be divided into four zones. Each zone can be assigned
one beam function or application. Zones and beam functions are assigned using the
outputs. The functions NBB Zone n, LBB Zone n, FBB Zone n, CBB Zone n and NCBB
Zone n are available for each zone (n = 1, 2, 3 or 4).
CONFIGURATION WITH SOPAS ET 8
8018748.1Q3I/2024-12-18 | SICK O P E R A T I N G I N S T R U C T I O N S | MLG-2 ProNet
125
Subject to change without notice
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