ZX Fire Alarm Control Panels    MORLEY-IAS 
 
Commissioning Manual  Document No. 996-175-000-1, Revision 01  Page 5 
3  Controls and Displays 
3.1 Control keys 
•  The control panel has two groups of control keys. 
•  A bank of five keys contains the four system control keys: Sound Alarms, Silence / Resound, Mute, 
Accept and System Reset. 
•  A bank of 17 keys contains interactive and alphanumeric keys.  
 
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Figure 1 – ZX1Se /ZX2Se Controls and Displays  Figure 2 – ZX5Se & ZX10Se Controls and Displays 
 
 
Key Legend  Symbol  Function 
Sound Alarms 
 
Press to Turn on ALL Sounder Outputs (i.e. evacuate building 
manually). NB: This will only function where EVAC (Evacuate 
Enable) is Enabled in the Setup menu. The default state of EVAC is 
Evacuate Enabled. If it has been disabled in a prior commissioning, 
pressing this key will have no effect. 
Silence / 
Resound 
 
Press to Turn off all activated sounders. 
Press again to re-activate the sounders. 
Mute Buzzer 
 
Press to silence the internal buzzer. 
Accept 
 
Press to accept a Stage 1 Investigation Delay Alarm 
System Reset 
 
Press to cancel all alarm conditions and reset the panel. 
Table 1 – Control Key Functions 
•  The alphanumeric keys normally function as a numeric keypad. During programming, these keys can 
be toggled to Letter Keys by pressing the CHANGE key. This gives access to letters A-M. For access 
to letters N-Z, press and hold the SHIFT key while pressing the appropriate letter key. 
Alphanumeric Display
System Status LED 
Display 
Control Keys 
Zone LED Display 
Program / Interactive 
Keys 
Optional Zone LED 
Display