Mge-ups-systems S 1750 RT 2U User Manual download pdf (Page 15)

34008236EN/AA - Page 15

3. Operation

Contact open: UPS shutdown

Contact closed: UPS start-up (UPS connected to AC power and AC power is available)

Note. The local ON/OFF control using button (24) overrides the remote-control function.

Contact open: UPS shutdown, LED (26) goes ON

To return to normal operation, deactivate the remote external contact (LED (26) goes OFF) and

restart the UPS by pressing button (24).

4 - Plug connector (5) into the back of the UPS.

5 - Connect and restart the UPS following the previously described procedures.

6 - Activate the external remote shutdown contact to test the function.

Warning. This connector must only be connected to SELV (Safety Extra-Low Voltage) circuits.

ROO

RPO

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Mge-ups-systems S 1750 RT 2U User Manual Page 15