40 AVM-3901-B, -C, -B4, and -C4 Installation and Operation ManualChapter 3: OperationAlarmsAVM-3901-B, -C, -B4, and -C4 modules provide a default list of elevenalarms. You can disable any alarm by modifying the Alarms parameterin the Setup section.When you select Alarms, all of the active alarms are visible in thedisplay, below Config (Configurations). If no alarms are active, onlyConfig appears.Alarm SynchronizationAlarm synchronization is available for this module if your NEO framecontains a 3901RES-E resource module that supports the feature. Whenactive, alarm synchronization ensures that the alarm configurationsettings of card-edge controls and the CCS control software and controlpanels are consistent.If the AVM-3901-B, -C, -B4, and -C4 modules are set for local control,the alarm settings will appear the same at both the card edge and viaCCS, but the settings can only be changed using the card-edge controls.If the module is set for remote control, the alarm settings can bechanged via both the card edge and CCS control software and controlpanels.Alarm configuration settings undergo DejaView (state recovery)automatically. This means that when a module is hot-swapped, thealarm configuration for the new module is updated to the settings of themodule that was previously in that slot. See “State Recovery ParameterAvailability” in this chapter for more information.Identifying the Cause of an AlarmTo identify the reason for an alarm, select the active alarm, and thenpress Enter. A scrolling message appears on the VFD describing thecause of the fault.