Check Alignment - Leuze electronic CML 720i Ex Operating Instructions Manual

If teach is successful, both bars display the maximum value.
Figure 8.7: Display after successful teach
The next configuration step is to check the alignment.
8.3

Check alignment

Prerequisites:
• The light curtain must first be correctly aligned and a teach must be performed.
 Check whether the green LEDs on the receiver control panel and transmitter illuminate continuously.
 Use the bar graph indicator to check whether the light curtain is optimally aligned, i.e., whether the max-
imum is reached for both the first beam (FB) and the last beam (LB) in the bar graph indicator.
 Use the bar graph indicator to check the optimum alignment of the light curtain if you have corrected an
error that occurred.
The next configuration steps:
• Perform extended configurations on the receiver control panel if necessary (see chapter 8.5)
• Start up CML 700i light curtains with IO-Link interface (see chapter 9)
• Start up CML 700i light curtains with CANopen interface (see chapter 10)
8.4 Setting the function reserve
The function reserve can be set to three levels:
• High function reserve (low sensitivity)
• Medium function reserve
• Low function reserve (high sensitivity)
The function reserve can be set via the receiver control panel and the
ware (see chapter 12).
The function reserve can be set via the receiver control panel, via the respective fieldbus interface (see
chapter 9 et seq.) or via the
The sensitivity levels (e.g., high function reserve for stable operation, medium function reserve
and low function reserve) are configured ex works with "high function reserve for stable
operation". The "low function reserve" configuration enables the detection of partially transparent
objects.
The structure of the configuration in the receiver control panel menu is as follows:
Leuze electronic
Sensor Studio
configuration software (see chapter 12).
CML 720i Ex
Starting up the device - Basic configuration
Sensor Studio
configuration soft-
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