Fire-Lite PS-Tools 5UD/10UD - Manual (Page 82)

PS-Tools User Guide
5/10 Zone Panel
PS-Tools 07/2010 73
Ring Count Error
Fault: The following message is displayed when you are connecting PS-Tools to the fire panel.
This happens when ring count is set to zero.
Resolution: Set the ring count to a value other than zero, to establish the connection.
Zones in Open Circuit
Fault: The troubleshoot data, uploaded from the fire panel into PS-Tools, displays the zones which
are in Open Circuit and have Under Voltage.
Resolution: Check the zone connection.