11
NT311 ETH
ASSEMBLY
Attach the device to the DIN rail and make the connections to the removable terminal blocks.
ALARM RELAY TEST
This function allows you to carry out a test of the relay operation without having to use further devices. To start the test
procedure, press and hold the TEST button for approximately 5 seconds: the
TST
indication appears for 2 seconds
confirming entry into the Relays Test mode.
The lit LED indicates the relay to be tested, use the cursors
to select the desired relay.
Press the SET and RESET keys to energise and de-energise the relay to be tested; the display will show ON-OFF.
After 1 minute's keyboard inactivity, the RELAY TEST procedure will be automatically abandoned.
To stop the RELAY TEST procedure, press the TEST key.
1) Control unit
2) DIN rail assembly
1MN0199 REV. 0
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