Simplex 4020 User Manual

In addition to the items listed above, the following display items are for TrueAlarm” sensors only:
l Present sensitivity selected
l Average value
l Alarm level
l Current value (percent of alarm)
l Peak value (percent of alarm)
l Status of sounder or relay @PHOTO and RPHOTO).
MENU KEY
The Main Menu provides operations which are separate from those used for fire alarm conditions. These non-critical
functions are selected with the <MENU> key. The <NEXT> and <PREVIOUS> keys are used to scroll through the
menu options. The <ENTER> key selects the displayed option. The <MENU> key calls up the Main Menu Option
List and displays the first option on the list. The following are the default Main Menu options for Access Levels 1 and
2.
l Change Access Level?
l Set Time and Date?
l Display Historical Alarm Log?
l Display Historical Trouble Log?
l Select a List of Points?
l Display Software Revision Level?
l Display Card Status?
l Print Report?
l Printer Options?
l Exit Menu List?
Access Levels 3 and 4 have these additional default Main Menu options:
l Enable Walk Test? (Levels 3 and 4)
l Run Diagnostic Functions? (Level 4)
l Display System CPU and Idle Time? (Level 4)
PREVIOUS KEY
The <PREVIOUS> key is used in Main Menu options and with point list displays to scroll to the previous option, item,
or point. This key works like the cACK> keys for Alarm, Supervisory, and Trouble conditions. Pressing this key
causes the display to continuously scroll backward. If the first item in the list or menu has been shown, pressing the
<PREVIOUS> key causes the list to wrap around backwards to the end of the list.
NEXT KEY
The <NEXT> key is used with Main Menu options and with point list displays to scroll to the next option, item, or
point. This key also works like the cACK> keys for Alarm, Supervisory, and Trouble conditions. Pressing this key
causes the display to continuously scroll forward. Whenever the last item in a list or menu has been shown, pressing
the <NEXT> key again causes the list to wrap around to the beginning of the list.
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Simplex 4020 Specifications

General

Type	Fire Alarm Control Panel
Manufacturer	Simplex
Model	4020
Display	LCD
Frequency	50/60 Hz
Battery Backup	Yes
NAC Outputs	4
Power	120/240 VAC
Voltage	120/240 VAC
Operating Temperature	0°C to 49°C (32°F to 120°F)
Humidity Range	Up to 93% RH, non-condensing
Communication Protocol	Optional