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Alarm Handling

S600-E V200R010C00

This document provides the explanations, causes, and recommended actions of alarms on the product.
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ENTITYTRAP hwCommunicateError 135457

ENTITYTRAP hwCommunicateError 135457


ENTITYTRAP/4/ENTITYCOMMERROR: OID [oid] Communication error has been detected. (Index=[INTEGER], EntityPhysicalIndex=[INTEGER], PhysicalName="[OCTET]", EntityTrapEntType=[INTEGER], EntityTrapFaultID=[INTEGER], EntityCommunicateType=[INTEGER])

A lithium battery fails to communicate with the device.


Alarm ID Alarm Severity Alarm Type Warning communicationsAlarm(2)


Name Meaning
OID Indicates the ID of the MIB object.
Index Indicates the alarm index.
EntityPhysicalIndex Indicates the physical entity index.
PhysicalName Indicates the name of the physical entity where the alarm is generated.
EntityTrapEntType Indicates the alarm type.
EntityTrapFaultID Indicates the error code of the alarm.
EntityCommunicateType Indicates the type of the communication failure.

Impact on the System

The device cannot obtain the working status of the lithium battery.

Possible Causes

The RS232 serial port that the lithium battery uses to communicate with the device has failed.


  • Unplug and plug the lithium battery several times. If the lithium battery still fails to communicate with the device, replace the lithium battery.
Updated: 2019-09-24

Document ID: EDOC1000141873

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