Technical Manual
5054 Rev 0
For Firmware V2.0.x
3
1 Introduction
The display unit 5054 is a coloured touch screen display. It is intended to be used for fire
alarm presentation and information in the fire alarm system.
When a fire alarm is activated in the FDCIE, the fire alarm information will be sent to the
remote display unit. An alarm text can be presented together with each alarm, if programmed
in the FDCIE or in EBLWin.
The following types of the display unit can be selected:
•
External presentation unit
: Replaces the old External Presentation Unit 1728
style. The 5054 in this configuration is used to display fire alarm messages,
General fault and General disablement in the FDCIE.
•
Alert annunciation unit
: Replaces the Alert Annunciation Unit 1736 style. When
the alert annunciation function is required in the FDCIE, 5054 presents fire alarm
messages and provide buttons to acknowledge and reset the alert annunciation
alarms.
•
External fire brigade panel
: Currently not conforming to AS4428.3 as the disable
button is not supported and the red boarder is not shown i.e. cannot be used as
fire brigade panel in Australia.
The display unit meets the requirements of IP30 and intended for indoor use and in dry
premises.
Figure 1 Dimensions of 5054 Display Unit
Two separate indicators are shown in Figure 1 above and described as follow:
LED
Colour
Indicating
L1
Watchdog fault / communication fault
Yellow
Steady
L2
Power (main power or battery)
Green
Steady
1.1 RS485
The display unit communicates with the FDCIE via RS485.
In system FT1020G3, the RS485 connection is available on the main board.
In system FT128, the unit communicates via the "Communication module 4552" plugged on
the main board 4556.
