Specifications are subject to change without notice. Pictures are just an example. For special features and/or customization, please ask to our sales network. 07/18
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Manual reset: If selected this enables the request to reset each time the area protected by the
sensor is occupied. Otherwise, enabling of the output directly follows the input conditions.
There are two types of reset: Manual and Monitored. When Manual is selected the system
only verifies the signal’s transition from 0 to 1. If Monitored is selected the double transition
from 0 to 1 and then back to 0 is verified.
Sensor
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WARNING: If the Manual Reset is active, a consecutive Input have to be used. Example :
Input 1 is used for the fuctional block, then Input 2 have to be used for the Reset Input.
Output test: This is used to select which test output signals are to be sent to the sensor. This
additional control permits detection and management of any short-circuits between the lines.
To enable this control, the test output signals must be configured (amongst those available).
Test at start-up: If selected this enables the test at start-up of the sensor. This test is
performed by occupying and clearing the area protected by the sensor to run a complete
function test and enable the output. This test is only requested at machine start-up (when the
unit is switched on).
Filter (ms): This is used to filter the signals coming from the sensor. The filter can be configured
to between 3 and 250 ms and eliminates any bouncing on the contacts. The length of the
filter affects the calculation of the unit’s total response time.
Enable Error Out: If selected reports a fault detected by the function block.
Item description: This allows a description of the component’s function to be entered.
The text is displayed in the top part of the symbol.
CERTUS Installation Manual