Component Replacement; Replacing An Ecc800-Pro Main Control Module - Huawei SmartDC V100R021C10 User Manual

ECC800 Data Center Controller
User Manual
Symptom
The RUN indicator is
blinking at short
intervals (on for 0.125s
and then off for 0.125s).
The ALM indicator is on.

7.3 Component Replacement

1.
2.
3.
4.

7.3.1 Replacing an ECC800-Pro Main Control Module

Prerequisites
● The ECC800-Pro main control module is hot-swappable.
● Before disconnecting cables from the ECC800-Pro main control module, label
●
●
Procedure
Step 1 Log in to the ECC800-Pro WebUI as an administrator.
Issue 04 (2021-10-09)
After replacing components, log in to the WebUI and choose Maintenance >
Parameter Sync to access the parameter synchronization page.
Click Device type and select the component type from the drop-down list.
Select the failure device in Source Device, select the reserved device in Target
Device, and click Submit to synchronize the configuration parameters of the
failure device to the reserved device.
On the Monitoring > System > ECC800 > Controls tab page, select Delete
device with communication failure and click Submit, add the reserved
device to the smart module view.
NO TICE
the cables based on the corresponding ports.
Tools: ESD wrist strap, ESD gloves, Phillips screwdriver, labels, marker
Materials: a new undamaged and undeformed ECC800-Pro main control
module of the appropriate model
Copyright © Huawei Technologies Co., Ltd.
Possible Cause
Communication between
the independent
deployment AI_DI unit
and the main control
module is interrupted.
An alarm whose default
severity is major exists.
7 Maintenance
Measure
Check whether the cable
connection between the
ECC800-Pro and
independent deployment
AI_DI unit is normal,
whether the independent
deployment AI_DI unit is
faulty, and whether the
independent deployment
AI_DI unit is added on
the ECC800-Pro WebUI.
Check and clear the
alarm.
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