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• ASCII Receiving: place a check mark (
box.
•
Click OK.
The setup is now complete. To use the new connection, proceed to the next section,
Service Terminal Interface
Connect to the Service Terminal Interface
After creating and setting up a connection, use a communications program such as HyperTerminal to
access the Liebert AC4's Service Terminal Interface.
1.
Verify communications connections between the remote computer and the Liebert AC4.
Connect a null modem cable from the computer's COM1 port to the Liebert AC4's RS232 port
(for location, see
2. Start the HyperTerminal program—click on the Start button, then on Programs, then
Accessories, then Communications, and finally HyperTerminal.
3. Open the Liebert AC4 connection created in
on File, then on Open, as shown below.
4. In the Open window, shown above right, select the file name—AC4.ht in this example—and
then click on the Open button.
5. Press Enter (or Escape) to initiate communication and bring up the Main Menu.
For more information on the Liebert AC4's options:
•
See
Overview of Menus
•
See Table A.1 on page 69 to locate step-by-step instructions for each Liebert AC4 function.
A.3 Overview of Menus
The Main Menu offers choices for viewing the status of the Liebert AC4, silencing the audible alarm and
backing up the unit's log files. It also allows access to the System and Control features, which require a
password.
The following shows where to find examples of the Main Menu screens:
Vertiv | Liebert® AC4 User Manual |
below.
RS232 Connector
on page 24).
below for examples of the Service Terminal Interface screens.
) in the Wrap Lines That Exceed Terminal Width
4
Create a Connection
on page 71. To do this, click
Connect to the
73
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