MODULAR SAFETY INTEGRATED CONTROLLER MOSAIC
8540780 • 10/07/2020 • Rev.38 119
ENABLE (enable key)
ENABLE function block verifies a manual key
device Input status. If the key is not turned the
output is 0 (FALSE). Otherwise the output is 1
(TRUE).
Parameters
Input type
- Single NO Allows connection of
components with one NO contact;
- Double NO Allows connection of
components with two NO contacts.
Enable reset: If selected this enables the request
to reset each time the command is activated.
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.

WARNING: If the Manual Reset is active, a consecutive Input have to be used.
Example : Input 1 and Input 2 are used for the fuctional block, then Input 3 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 component
contacts. 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 external component.
This test is performed by opening and activating the enable key 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).
To Next Page
Loading...
Need help?
General
