AL-238
PPROGRAMMING GUIDE
9
4.Main parts description
4.1.Keypad
Keypad layout:
The keypad is mainly divided into two areas: the display area and the keypad
area.
The keypad display area shows the running status of the control panel: such
as arm, alarm, communication , power supply, program, bypass, and zone.
The keypad area is mainly divided into: password input and programming
command input, system arming, disarming, staying arming, bypass and other
function buttons.
。
Keypad display status description:
Power light
Light on when in power
Arming light
Light on when system armed, off when system disarmed
Bypass light
Light on when staying armed
Program light
Light on when in programming
Communication light
Light on as long as one center and software communication is normal
Alarm light
Light on when any zone alarm
1-24 zone light
The zone lights are off when zones are normal; the zone light will be on the zone is
triggered; the zone light will be on for a long time when zone alarms and the zone light will
flash after the alarm time expires.
4.2.Module function
4G module
Network module
4G module is the panel GPRS
、
GSM mobile network
expansion module; the status of the module LED is as
follows:
LED1=Module power-on status
Constantly light on means the module is turned on; light off:
not initialized or turned off;
LED2=SIM status light
；
Constantly light on means the SIM card
is detected, light off means the SIM card is not detected.
LED3=receiver indicator
：
When the module serial port receives data, the light is on;
The module is a network extension module of alarm panel,
which can realize TCP/IP communication and achieve the
network alarm function.
