FACP Manuals Logo
FACPManuals
Ask AI
Ask AI
essernet connection interruptiontrouble

ESSER FlexES: essernet connection interruption

ESSER FlexES·0 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

Battery fault (excessive contact resistance)The system has detected excessive resistance (> 200 mOhm) at the battery terminals or cables.Hardware errorInternal hardware failure detected within the essernet module.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.Loop is too long or attenuation too highSignal strength is too low due to excessive loop length or high cable resistance.

Related Questions

How do I reset a fault condition on the Esser FlexES panel after replacing a detector on the loop?How do I set up cause-and-effect programming on the FlexES panel to link detector zones to NAC outputs?What are the compatible battery specifications for the FlexES panel, and what is the procedure for battery replacement?
All FlexES trouble codesFlexES panel page