ESP Safety UPES-50D, Operating Manual, Page: 23 / 51

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relay set is associated with all connected sensors, the second relay set works only in the
"ring" mode (in the event of the bus line failure).
In the hot swap mode in case of failure of the first port all the sensors work with the first
relay set and the scan is performed from the second port.
To select the edited relay kit, select (Programming Channel x Comp. 1), where х – is the
number of the channel being edited. To select the second relay set, press the "+" or "-" button
and the menu (Programming channel x Comp. 2) will appear. Select the set required and
press the (“Prog”) button.
Figure T4
Figure T5
When you reset the settings, the 2-channel board has the following settings:

The channel is enabled;

The first relay threshold is enabled;

The second relay threshold is enabled;