© JVA Technologies Pty Ltd
Page 8 of 32
Issue:3/03/2021 9:39:00 AM
OEM technical manual.docx
ZLM4 LCD Screen
The ZLM4 will show the status on the optional LCD display.
When disarmed
While armed, the LCD display cycles the following information.
Pressing # on the keypad will freeze the current information displayed on the LCD screen for approximately 10
pulses. Pressing the # key again will cycle the display to the next information screen.
When an alarm occurs the screen will detail the type of alarm and the sector if applicable.
Various “troubles” are also displayed, such as AC fail or low battery.
When the ZLM4 is disarmed, all current alarms are shown.
The display also shows the programmable options and values when in programming mode.
1:Alarm V1
Value: 20
Alarm:Zone1
Gnd Short
JVA ZLM4
Disarmed
Battery
11.5V
AC Fail
ALARM
Energiser Fail
ALARM
Gate
Alarm:Zone3
HV Short
Alarm:Zone2
Fence Cut
Alarm:Zone1
Gnd Short
Battery 14.5V
AC On
ZLM4 Armed
All clear
1:35V 2:37V
2:40V 4:35V
JVA ZLM4
Disarmed