User Manual

9
Step 2: UPS input connection
Plug the UPS into a two-pole, three-wire, grounded receptacle only. Avoid using extension
cords. The power cord is attached to the UPS. The input plug is a NEMA 5-15P for
DTK-UPS1000R+/ DTK-UPS1500R+models, NEMA 5-20P for DTK-UPS2000R+ model and
NEMA L5-30P for DTK-UPS3000R+ model.
To reduce the risk of fire, connect only to a circuit provided with (@) a maximum branch circuit
overcurrent protection in accordance with the National Electrical Code, ANSI/NFPA 70 and the
Canadian Electrical Code, Part I, C22.1.
Model
(@)
DTK-UPS1000R+
20A
DTK-UPS1500R+
20A
DTK-UPS2000R+
20A
DTK-UPS3000R+
40A
Note: Check if the site wiring fault indicator lights up in LCD panel. It will be illuminated when
the UPS is plugged into an improperly wired utility power outlet (Refer to Troubleshooting
section).
Step 3: UPS output connection
There are two kinds of outputs: programmable outlets and general outlets. Please connect
non-critical devices to the programmable outlets and critical devices to the general outlets.
During power failure, you may extend the backup time to critical devices by setting shorter
backup time for non-critical devices.
Step 4: Communication connection
Communication port:
USB port RS-232 port Intelligent slot
To allow for unattended UPS shutdown/start-up and status monitoring, connect the
communication cable one end 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 PC.
The UPS is equipped with intelligent slot perfect for either SNMP or AS400 card. When
installing either SNMP or AS400 card in the UPS, it will provide advanced communication and
monitoring options.
Step 5: Network connection
Network/Fax/Phone surge port
Connect a single modem/phone/fax line into surge-protected “IN” outlet on the back panel of
the UPS unit. Connect from “OUT” outlet to the equipment with another modem/fax/phone line
cable.