End Station; The 927 Lcd Keypad - Scantronic 808 Installation And Programming Manual

1. Overview

End Station

Figure 1 below shows the end station PCB
Main connector block

The 927 LCD Keypad

Levels A to D LEDs
(Set or Unset)
Power
Scroll and Level
setting keys
Edit Keys
Keyboard with
backlit soft rubber
keys
Figure 2. 927 Operator Controls and Displays
The 927 LCD keypad provides an eight character super twist LCD display, a
green Power LED, and four red Level status LEDs. The 927 also provides
terminals for one zone, in addition to those supplied by the end station.
8
Figure 1. End Station PCB
496234
Plug-on
Communicator pins
Lid Anti-Tamper
RST Pins
21VAC Supply
from Transformer
Battery
Connector
Printer Connector
8 Character Liquid
Crystal Display
Optional programmable
panic alarm keys. Press
keys 1 and 3 together
Optional programmable
control function keys.
Press keys 7 and 9
together.
Menu and Enter keys