Operation and maintenance, Serial cable pinout, Serial configuration menus – Dell UPS 4200R User Manual

Page 79

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79

Operation and Maintenance

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Operation and Maintenance

This chapter explains:

S

Serial cable pinout

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Detailed serial configuration menus

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Firmware upgrade instructions

Serial Cable Pinout

Figure 37 shows the serial cable and pinout.

Female DB-9

Connector

Male RJ-45

Connector

Female DB-9

Connector

Male RJ-45

Connector

Frame

2

3

5

Frame

3

6

4

Shielded Cable

Figure 37. DB-9/RJ-45 Serial Cable and Pinout

Serial Configuration Menus

Use the supplied cable to connect the card to a computer.

1

Connect the card to a computer equipped with an emulator such as HyperTerminal. Set the serial
link at 9600 baud, 8 bits, no parity, 1 stop bit, and no flow control.

2

Verify that the UPS power is on.

6