Installation manual
PCX 256 PROGRAMMING MANUAL                                                                  
Page: 8    RINS868-6 
CHAPTER 3: THE ENGINEERS MENU 
In order to program system configurations from the keypad, you must be in the Engineer Menu. 
The panel will enter the Engineering Menu after entering a valid engineer code when the panel is 
in a disarmed state. Whilst in Engineer Mode all tamper alarms (including case tamper), will be 
disabled. 
3.1 Entering The Engineers Menu 
NOTE: You will not be able to access Engineers Mode if Areas or Set levels are set. The system must 
be fully unset in order to gain access to the Engineer Menu. Access maybe also denied if the user 
has disabled the “Allow Engineer Menu” in the Master Manager Mode ‘Authorisation Required’ will 
be shown. 
¾ Enter the Engineer Code (default 9999). 
¾ Any active faults will be shown. Press 
thekey. 
¾ “ARM / DISARM SYSTEM?” will be 
 Displayed. Press the
key 
¾ “FORCE ARM ON 1
st
 INPUT[01]” will be 
displayed 
¾ Press the
key 
¾ ENTER CODE” will be displayed 
¾ Enter the Engineers code (default 9999) 
¾ “INHIBIT FIRE/HU?” will be displayed 
indicating that Engineers Mode has been 
entered. 
Once you are in the Engineer Menu, a high pitch tone will be generated regularly to remind you 
that you are still in the Engineer Menu. 
3.2 Exiting The Engineer Menu 
On completion of programming, the system can be returned back to normal mode by: 
METHOD ONE 
¾ Use the and keys to scroll to “EXIT 
ENGINEERS MODE” 
¾ Press the key 
¾ You will be returned to day mode 
METHOD TWO 
¾ When the display shows any main menu item 
(i.e. an item shown in capitals) press the 
!
key, you will be returned to day mode. 
Please see page: 65, for all fault codes that may appear when exiting the Engineers menu. 










