Starting up the device - Basic configuration
Leuze electronic CML 720i Ex 55
8 Starting up the device - Basic configuration
The basic configuration includes the alignment of transmitter and receiver and the basic configuration
steps via the receiver control panel.
The following optional basic functions are available for operation and configuration via the receiver control
panel:
• Define digital inputs/outputs
• Defining the filter depth
• Defining the display properties
• Changing the language
• Product information
• Resetting to factory settings
8.1 Aligning transmitter and receiver
Prerequisites:
• The light curtain has been mounted (see chapter 6) and connected (see chapter 7) correctly.
Switch on the light curtain.
Check whether the green LEDs on the receiver control panel and transmitter illuminate continuously.
The display shows the alignment state of the first beam (FB) and last beam (LB) via two bar graph indica-
tors.
Figure 8.1: Example: display showing an incorrectly aligned light curtain
Loosen the fastening screws of the transmitter and receiver.
Turn or slide the transmitter and receiver until the optimum position is reached and the bar graph indi-
cators show the maximum values for the alignment.
NOTICE
Alignment during commissioning!
The alignment performed during commissioning should only be performed by qualified personnel.
Observe the data sheets and mounting instructions of the individual components.
NOTICE
Alignment mode!
When switched on for the first time ex works, the light curtain automatically starts in process mode.
You can switch from process mode to alignment mode via the control panel.
Loosen the screws only enough so that the devices can just be moved.
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