78 InStALLAtIon And opErAtIon mAnuAL 25-13741-E January 2020 www.eaton.com14. Logging facilityFault Type Fault Name DescriptionDiagnostics Initialization Fault with initialization of device peripheralsEEPROM Read / Write /Checksum Fault accessing internal storage memory; Memory/CodeChecksum failure for Panel or OSPSU 5V, 3.3V The reference voltages for main board are not out of range.Earth Short 24V / GND Earth connection is shorted with power connections.Speaker Open/Short Transducer fault in handset of panel / outstation. Locationof fault is exactly identified.Mic Open / Short Circuit Transducer fault in handset of panel / outstation.Location of fault is exactly identifiedEthernet Fault with ethernet port initialization/ operation.In case of above faults, call for engineering support.Maintenance Service Required Service of the system by engineer has passed its due date.In case of above fault, call for engineering support.Operational Call/Cancel Switch Fault Call/Cancel switch on type B OS is either not workingor is jammed.Off Hook Fault Panel or Type A OS handset is in off-hook state for morethan 90 seconds.SD Card Not Present/ Error Error accessing SD Card on the panelSD Card Full SD card is fullTamper Switch Tamper switch is missingIn case of above faults, check the concerned unit and correct the situation.If the faults persist, call for engineering support.Update Error updating panel Firmware update of panel was unsuccessful.Error updating OS Firmware update of Outstation was unsuccessful.In case of above fault, check for the problem reported by panel. remedy the situationand update the unit again. If fault still persist, restart the unit and performthe operation.All active faults on the system are storedunder menu option ‘Accept Fault’.To acknowledge the fault, correct thefault and press ‘Accept’ at the end ofthe list. Any fault still present on thesystem will be reported back within100secs. To silence the buzzer whilefault rectification is in progress, use‘Silence Sounder’ option fromthe menu.ENGINEER 21 Accept Faults2 Silence System3 Fault Log4 Event Log5 Call Log6 Panel Information(2-13)Sounder SilencedOK =