Dell UPS 3750R Manual de usuario descargar pdf (Pagina 35)

Additional UPS Features

This chapter describes:

S Communication ports (RS-232 and USB)

S Dell Network Management Card

S Dell UPS Management Software

RS-232 and USB Communication Ports

To establish communication between the UPS and a computer, connect your computer to one of the

UPS communication ports using an appropriate communication cable (RS-232 cable not supplied). See

“Identifying the UPS Rear Panels” on page 15 for the communication port locations.

When the communication cable is installed, power management software can exchange data with the

UPS. The software polls the UPS for detailed information on the status of the power environment. If a

power emergency occurs, the software initiates the saving of all data and an orderly shutdown of the

equipment.

The cable pins for the RS-232 communication port are identified in Figure 25, and the pin functions

are described in Table 8.

879

245

Figure 25. RS-232 Communication Port (DB-9 Connector)

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 51 52

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Dell UPS 3750R Manual de usuario Pagina 35