FACP Manuals Logo
FACPManuals
Ask AI
Ask AI
essernet connection interruption
trouble

ESSER FlexES

104 views·0 field notes

What This Code Means

A break or wiring error has been detected in the essernet communication loop.

Common Causes

  • 1Broken communication wire
  • 2Interchanged (swapped) connections
  • 3Loose terminal block connection

Resolution Steps

Check the continuity of the essernet loop and ensure outward and return lines are not interchanged or routed in the same cable duct.

Manual References(1)

Field Notes

Loading field notes...
Sign in to share a field note

Related Codes

Tamper contactThe tamper contact is used to monitor whether the control panel's housing has been opened and can be used to automatically deactivate components for servicing.Wrong address settingThe essernet module has detected an invalid or conflicting address configuration after a restart.EARTH FAULTThe system has detected an unintended connection to ground or an incorrect configuration of the earth fault detection jumpers on multiple power supply modules.Battery FaultThe FACP indicates a fault when battery resistance is too high, voltage drops below the discharging limit, or a connection/fuse issue is detected.Battery fault (excessive contact resistance)The system has detected excessive resistance (> 200 mOhm) at the battery terminals or cables.

Related Questions

How do I reset a fault condition on the Esser FlexES panel after replacing a detector on the loop?What do the common FlexES error codes mean, such as Loop Fault, Short Circuit, and Device Not Responding?What is the procedure for performing a walk test on the FlexES panel to verify detector and module operation?
All FlexES trouble codesFlexES panel page