Liebert AC4 user manual System and Control Options

System and Control Options

NOTE

The following instructions refer to the Microsoft Windows HyperTerminal program. These steps may vary for other communications programs.

2.The firmware update is a two-step process—this step describes how to upload the file prog###.s19 (where ### is a number—for example, prog118.s19) to the AC4:

a. At the top of the HyperTerminal window, shown below, click on Transfer, then on Send File.

Enter filename - prog###.s19 or flash###.s19

Select

Xmodem

Send button

b.In the Send File window, as shown above:

•In the Filename box, enter the full path of the file to be uploaded—prog###.s19—or click on the Browse button to locate the file.

•In the Protocol box, select Xmodem from the drop-down list.

•Click on the Send button. (To close the window without sending the file, click on Close or Cancel.)

•When the transfer is complete, a confirmation message appears in the Service Terminal Interface window.

3.Next, follow these steps to upload the file flash###.s19 (where ### is a number—for example, flash512.s19) to the AC4:

a.At the top of the HyperTerminal window, shown above, click on Transfer, then on Send File.

b.In the Send File window, shown above:

•In the Filename box, enter the full path of the file to be uploaded—flash###.s19—or click on the Browse button to locate the file.

•In the Protocol box, select Xmodem from the drop-down list.

•Click on the Send button. (To close the window without sending the file, click on Close or Cancel.)

•When the transfer is complete, a confirmation message—“Firmware Update Successful”— appears in the Service Terminal Interface window and the AC4 reboots with the new firmware update.

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