Emerson IS-WEB485ADPT Connect a Cable to the Serial Ports, Open a Terminal Emulation Connection

Updating the Firmware - Xmodem (Serial) Method

Connect a Cable to the Serial Ports

1.Connect one end of a DB-9 null modem or file transfer cable to the Web card’s serial port and the other to the computer’s serial port. The correct cable will have at a minimum, Pins 2 and 3 crossed at the ends, as shown in Figure A1.

Figure A1 Null connection

DTE Device

Receive Rx (Pin 2)

Transmit Tx (Pin 3)

Open a Terminal Emulation Connection

2.Open a connection to the Liebert IntelliSlot card (if needed, see instructions in A.2.1 - Open the Terminal Emulation Interface - Serial Connection).

3.Choose Firmware Updates from the Main Menu.

4.Choose XMODEM Update from the Firmware Updates menu, seen at right, and enter y (yes) to confirm your choice.

5.Choose Xmodem1K from the Select Firmware Update Protocol, as shown at right.

DTE Device

Receive Rx (Pin 2)

Transmit Tx (Pin 3)

Firmware Updates Menu

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1:XMODEM Update

2:TFTP Update

Firmware Update (Step 1/3)

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Select Firmware Update Protocol

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1:XmodemCrc

2:Xmodem1K

x: Exit/Cancel

Please select a key ?>

Current Communications Rate is 9600 bps.

Change the Baud Rate to 115200

6.Choose 115200 bps from the menu, shown below left.

7.From the HyperTerminal menu, click on Call, then choose Disconnect (this will not close the HyperTerminal connection to the card).

8.In the HyperTerminal menu bar, click on File, then choose Properties.

9.Click on the Connect To tab and click the Configure button. This opens Port Settings tab in the COM1 Properties window, as shown below right.

10.Choose 115200 from the Bits Per Second drop-down list and click OK, then click OK to close the Properties window.

11.In the HyperTerminal menu bar, click on Call, then choose Call from the drop-down menu and press the Enter key.

115200 bps Call menu

115200 bps

Configure button

A10