APC 6739380EN/JC user manual Lights 1 to, Green lights, Red lights

"Monitor" alphanumeric display (cont.)

">" button 20

This button has a number of functions depending on the displayed messages (selection, negative response, etc.).

In "Monitor" multi-cubicles mode, this button can also be used to select one of the eight cubicles that may be connected to the "Monitor" unit, in which case any action on the control panel and the messages or measurements displayed concern only the selected cubicle.

In the event the selected cubicle does not respond, the following message is displayed:

CUBICLE NUMBER XX

UNAVAILABLE

In the event of no reply from the display screen, the following message appears:

DISPLAY NUMBER XX

UNAVAILABLE

Which corresponds to a communications fault.

In the event of invalid data, the following message is displayed:

General display function organization

Initial screen, display of general alarms

This is the normal display which systematically reappears when the control panel has not been used for ten minutes.

!

Alarm display and buzzer reset

V

Voltage measurements

A

Current measurements

W.Hz

Frequency and power measurements

+ –

Battery measurements

On/Off controls

to

* confirm

Language, screen contrast and buzzer volume settings

to	*	to
set		confirm

CUBICLE NUMBER XX

FAULT

Note:

◗most functions may be directly accessed. For example, when voltage measurements are currently displayed, it is possible to directly access current measurements by pressing the "A" button;

◗in "Monitor" multi-cubicles mode, it is possible to access the same measurement in another cubicle by simply pressing the ">" button. For example, if the battery voltage of a cubicle is currently displayed, it is possible to directly display the battery voltages of the other cubicles by pressing the ">" button once for each other cubicle.

*

* V

Cubicle selection for display of measurements (multi-cubicle mode only)

Information on type of cubicle (multi-cubicle mode only)

Display configuration

to select	*	to confirm
or answer		or answer
no		yes

Lights 1 to 8

These lights are useful particularly in multi-cubicle mode.

Green lights

Only one of these lights is on at a time, indicating the number of the cubicle concerned by the current display.

Red lights

These lights provide an indication on system status by signaling alarms and problems in the concerned cubicles.

They light if maintenance is carried out on a cubicle or if the communication link with a cubicle breaks down.

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