Ptotec 3300 - 23.0 Detector Zone Fault Details

93-530-70 Issue 0 Page 33 of 44 © Protec Fire Detection PLC 2007
23.0 Detector Zone Fault Details
The 3300 will display the fault status of the detector zones if the ‘General Fault’ indicator is illuminated
in fault diagnosis mode.
• Display row 1 shows any open circuit zone faults.
• Display row 2 shows any short circuit zone faults.
The example in figure 23.0 shows Zone 2 as having an open circuit fault and Zone 7 as having a
short circuit fault.
Figure 23.0 Example of a Detector Zone Fault Display.
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