25
 AUTOPULSE Z-20 Agent Releasing Panel Operator’s Manual (579-1165AR)
Earth Fault Latch:
Tap   Earth Fault Latch to access the Earth Latch Menu screen, 
which can be used to latch intermittent earth fault troubles to the 
panel. This enables the panel to consistently display a Trouble instead 
of each time it re-occurs. The following functions are available:
• Tap Off to disable the Earth Latch function.
• Tap On to enable the Earth Latch function.
• Tap ViewRaw to view the locations of the raw earth faults.
NAC Miswire Test:
Tap   NAC Miswire Test to access the NAC Test Menu screen, which 
can be used to perform a wiring test on the Notifications Appliance 
Circuits (NAC). The following functions are available:
• Tap All to test all NACs at once.
• Tap Single to test each NAC separately.
Duplicate Device Search:
Tap   Duplicate Device Search to access the Duplicate Dev Menu 
screen, where On or Off buttons can be used to turn the detection of 
duplicate devices on IDNet channels on or off.
Weak Answer Search:
Tap   Weak Answer Search to access the Weak Answer Menu 
screen, where the On or Off buttons can be used to turn the detection 
of weak answering devices on IDNet channels on or off.
Earth Latch Menu
Off On
USER
BUTTON 1
USER
BUTTON 2
USER
BUTTON 3
ViewRaw
Date
Time
NAC Test Menu
All Single
USER
BUTTON 1
USER
BUTTON 2
USER
BUTTON 3
Date
Time
Duplicate Dev Menu
Off On
USER
BUTTON 1
USER
BUTTON 2
USER
BUTTON 3
Date
Time
Weak Answer Menu
Off On
USER
BUTTON 1
USER
BUTTON 2
USER
BUTTON 3
Date
Time
Diagnostics, Continued