ESSER FlexES

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What This Code Means

The 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.

Common Causes

1Control panel housing has been opened
2Tamper contact not slotted into the holder correctly
3Incorrect terminal assignments of terminal 1 to 4 at the power supply module

Resolution Steps

The tamper contact 7 is slotted into the holder in one of the housing's top corners together with the plastic insert (with the contact tab pointing down). Connect to the power supply module (PSM). Take note of the assignments of terminal 1 to 4!

Manual References(1)

1esserFlexES ControlInstallation2010p. 34, 3, 62, 71, 2 +14Open

Field Notes

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Related Codes

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