4
Internal
2. Installation and Operation
These UPS do not have internal batteries. It needs external SMF batteries.
Model Power Rating
LD6000-INX 6000V
NOTE: Before installation, please inspect the unit. Be sure that nothing inside the package is damaged
during transportation. Do not turn on the unit and notify the carrier and dealer immediately if there is any
damage or missing parts. Please keep the original package in a safe place for future use.
2-1. Rear Panel View
Diagram 1: Rear Panel Diagram 2: Input/Output Terminal
1. External battery connector
2. RS-232 communication port
3. Intelligent slot
4. USB communication
5. Emergency power off function connector (EPO connector)
6. Cooling fan
7. Input circuit breaker
8. Input/Output terminal (Refer to Diagram 2 for the details)
9. Maintenance bypass switch
10. Output terminal
11. Grounding terminal
12. Utility input terminal
13. Maintenance bypass switch handle lock
2-2. Single UPS Installation
Installation and wiring must be performed in accordance with the local electric laws/regulations. Please
follow these instructions
1) Make sure the mains wire and breakers in the building are in compliance with the standard and of
rated capacity of UPS to avoid the hazards of electric shock or fire.
NOTE: Do not use the wall receptacle as the input power source for the UPS, as its rated current is less