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Event Queue Overflow
trouble

Simplex 4010ES

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What This Code Means

The RS232/LCD annunciator event queue has overflowed, resulting in missed events.

Common Causes

  • 1Excessive number of system events in a short period
  • 2Communication bottleneck to annunciators

Resolution Steps

Restart the panel to clear the trouble or manually turn off pseudo point D47 via the interface.

Manual References(3)

Field Notes

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Related Codes

SUPERVISORYA Supervisory condition indicates that some part of the building’s fire protection system is disabled or a lower priority initiating device has been triggered.City DisconnectThe city circuit has been disconnected.4009 NAC Power FailureOne or more NACs on a 4009 IDNet NAC Extender has a power failure.Active List OverflowThe number of active alarms, supervisories, or troubles exceeds the system's list capacity.Battery Standby TroubleThe system backup batteries are low, missing, or failed.

Related Questions

What are the NAC circuit specifications for the Simplex 4010ES, and how many notification appliance circuits does it support?How do I add IDNet devices to an existing 4010ES system?Can the 4010ES be networked with 4100ES panels on ES Net?
All 4010ES trouble codes4010ES panel page