Setting Up The Ups - LEGRAND Numeric Onfiniti User And Installation Manual

4-2. Setting up the UPS

Step 1: UPS input connection
Plug the UPS into a 2-pole, 3-wire, grounded receptacle only. Please use recommended cable and breaker
for input.
Mode
1 kVA – FM/FMI
2 kVA – FM/FMI
3 kVA – FM/FMI
Step 2: UPS output connection
• For socket-type outputs, simply connect the devices to the outlets.
• For terminal-type input or outputs, please follow the steps below, for the wiring configuration:
a) Remove the small cover of the terminal block.
b) Use AWG14 or 2.1 mm2 power cords.
c) Upon completion of the wiring configuration, please check whether the wires are securely affixed.
d) Put the small cover back to the rear panel.
Communication port:
USB port
Step 3: Communication connection
To allow for unattended UPS shutdown/start-up and status monitoring, connect one end of then communication
cable to the USB/RS-232 port and the other to the communication port of your PC.
With the monitoring software installed, you can schedule UPS shutdown/start-up and monitor UPS
status through a PC.
The UPS is equipped with intelligent slot for either SNMP or AS400 card. Installing either SNMP
or AS400 card in the UPS, will provide advanced communication and monitoring options.
Note: USB port and RS-232 port can't work at the same time.
Wire size in sq. mm./No. of runs
2.5/3
6.0/3
10.0/3
RS-232 port
Recommended input breaker
16 A AC (C Curve)
32 A AC (C Curve)
40 A AC (C Curve)
Intelligent slot
6