LT-1002_RAM-300LCD_Installation_and_Operation_Manual - Mircom
LT-1002_RAM-300LCD_Installation_and_Operation_Manual - Mircom
LT-1002_RAM-300LCD_Installation_and_Operation_Manual - Mircom
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Functional Setup<br />
3.0 Functional Setup<br />
LCD CONTRAST<br />
ADJUSTMENT<br />
JW1, JW2, JW3 ARE<br />
FOR FACTORY USE<br />
LEAVE JUMPERS<br />
JW2 AND JW3 IN<br />
PLACE.<br />
VR1<br />
JW1<br />
JW2<br />
JW3<br />
P2<br />
SYSTEM<br />
RESET<br />
SIGNAL<br />
SILENCE<br />
SYSTEM NORMAL<br />
18:01 MON 2011-02-07<br />
A.C. ON ALARM SUPV TRBL CPU FAIL<br />
1<br />
2<br />
ABC<br />
3<br />
DEF<br />
ENTER<br />
FIRE<br />
DRILL<br />
4<br />
5<br />
6<br />
GHI JKL MNO<br />
MENU<br />
THESE PINS ARE<br />
FOR FACTORY USE<br />
ONLY<br />
24V IN/OUT<br />
- +<br />
CUT JUMPER JW8 TO<br />
MAKE <strong>RAM</strong>-<strong>300LCD</strong> AN<br />
ANCILLARY DEVICE.<br />
JW8<br />
BUZZER<br />
SILENCE<br />
ON<br />
LAMP<br />
TEST<br />
1 2 3 4 5 6 7 8<br />
SW31<br />
Figure 3<br />
7<br />
8<br />
9<br />
PRS TUV WXY<br />
*<br />
0<br />
QZ<br />
SW31 DIP Switch<br />
for various<br />
system functions<br />
#<br />
CANCEL<br />
INFO<br />
SW30<br />
ON<br />
1 2 3 4<br />
RS-485 IN/OUT<br />
+ - S<br />
SW30 DIP Switch for annunciator<br />
address setting. Valid addresses<br />
1 to 7.<br />
Annunciator Component Descriptions<br />
P1<br />
THIS<br />
CONNECTOR IS<br />
FOR FACTORY<br />
USE ONLY<br />
Place the 120 ohm<br />
EOL resistor between<br />
+ <strong>and</strong> - terminals of<br />
the RS-485 on the<br />
last annunciator<br />
only.<br />
3.1 Jumpers<br />
Table 1 Jumpers<br />
Jumper<br />
JW1<br />
JW2<br />
JW3<br />
JW8<br />
Jumper Function<br />
FACTORY USE ONLY (JUMPER OFF)<br />
FACTORY USE ONLY (JUMPER INSTALLED)<br />
FACTORY USE ONLY (JUMPER INSTALLED)<br />
CUT jumper to set the <strong>RAM</strong>-<strong>300LCD</strong> as an ancillary device. Use NP-2051 blank labels<br />
to cover the System Reset, Signal Silence, Fire Drill, Enter, Menu <strong>and</strong> Cancel buttons<br />
for the Ancillary Device Feature. Only Buzzer Silence, Lamp Test <strong>and</strong> Info are used.<br />
3.2 Potentiometer<br />
VR1 is a potentiometer used for LCD contrast adjustment <strong>and</strong> is located in the top left corner<br />
of the <strong>RAM</strong>-<strong>300LCD</strong> board.<br />
10
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