PN 15037:D2 9/9/02 27
6. When the SILENCE key is pressed the LCD-80 will print the fol-
lowing message:
<<<SILENCE BANNER>>>
(line 2 blank)
(line 3 blank)
HH:MM MM/DD/YY
Where the “SILENCE BANNER” is a user-programmable 20-
character field with a default value of: “SIGNAL SILENCE.”
7. When the RESET key is pressed the LCD-80 will print the follow-
ing message:
<<<<RESET BANNER>>>>
(line 2 blank)
(line 3 blank)
HH:MM MM/DD/YY
Where the “RESET BANNER” is a user-programmable 20-
character field with a default value of: “SYSTEM RESET.”
2.6.7 Display Illumination
The LCD-80 display is backlit under normal conditions. Backlighting
is shut off for all System 5000/System 500 panel trouble (other than
Point Trouble), or for any trouble on the AM2020/AFP1010 (unless
one or more alarms exist in this LCD-80).
In case of AC power loss, the backlight will go off to conserve battery
power; it will operate for about 60 seconds whenever DISPLAY STEP
is pressed.
2.7 Interface Operation
2.7.1 EIA-485 Interface
The EIA-485 interface generally emulates from one to four ACM-
16AT annunciators, each with three expanders (64 points each).
ACM-24AT, ACM-48, and their expanders should be set to 64-point
operation. For compatibility with System 5000 and System 500, the
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