Bender RCMA426H-DCB, Manual

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Operation and configuration
20 RCMA426H-DCB_D00066_00_M_XXEN/05.2014
5.4 Starting a manual self test
You can start a self test manually. During the test, any internal malfunctions
detected are shown on the display as error codes. The alarm relay will be
switched.
To start a self test manually:

Press and hold down the test button T (UP) for more than 1.5 seconds.
5.5 Erasing the fault memory
The device has an erasable fault memory.
To erase the fault memory:

Press and hold down the reset button (DOWN) for more than
1.5 seconds.
5.6 Calling up and exiting the menu
To call up the menu:

Press and hold down the MENU (ENTER) button for more than
1.5 seconds.
To exit the menu again:

Press and hold down the MENU (ENTER) button again for more than
1.5 seconds.
The text “tES“ appears on the display along with all avail-
able display elements.
The areas of the display which can be configured flash! This is
indicated by an oval marker in the illustrations below. Press and
hold down the MENU button > 1.5 s to enter menu mode.