Section 3: Operation

Terminal

Main Menu

Main Menu (cont’d)

When you make a program selection from the terminal, the screen is displayed again with the new value(s).

A local terminal can be connected directly by an EIA-232 communication cable to the RAC2-8, or a remote terminal can be connected through modems. All of the status information and control functions available at the RAC2-8 local display are available from the terminal. An additional function available at the terminal is Set Modem.

The terminal also displays a status message with time and date stamp whenever a unit changes status (OFF or ON). These status messages will be printed if a printer (instead of a terminal) is connected to the EIA-232 port. Once each 24 hours (at midnight) the terminal checks its ability to communicate with the RAC2-8 and writes a Comm Check message.

A terminal connected to an active RAC2-8 displays alarm and status messages when they occur. The prompt then asks the operator to press <space>, <S>, or <A>.

07-15-96

12:14:12

On UNIT

03

FORCED

ON

07-15-96

12:14:19

On UNIT

63

RESTORED Menu

Exited - Press <space> to Enter

Menu, <S>

for

Status, <A> for Alarms

 

 

 

 

 

 

 

 

 

 

<space> displays Main Menu after a password is entered. <S> displays present status.

<A> displays a list of alarms (up to 20).

LOG ON:

is the prompt to enter a password. This prompt is also displayed when the system is accessed through a modem.

The Main Menu is displayed on a terminal as shown below:

RAC2-8 MAIN MENU

1.Status

2.Setup Zones/Units Options Menu

3.Alarms Review

4.Alarms Clear

5.Set Clock

6.Override a Unit

7.Set Modem Options

8.Setup Temp/Humid Options Menu

9.Setup Standby Unit Options

A. Display SS Alarm Block

P. Set New Password

X. Exit

Each Main Menu item has a corresponding screen that lets you configure the system parameters. Each screen is shown in the following sections.

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Liebert RAC2-8 manual Terminal, LOG on