Huawei SmartDC V100R021C10 User Manual page 40

Data center controller

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ECC800 Data Center Controller

The following table describes the pin definitions for the COM_IN and COM_OUT

Table 3-20 Pin definitions for the COM_IN and COM_OUT ports

Indicators and Button

Table 3-21 UIM20A indicators

Issue 04 (2021-10-09)

12 V (input power, supplying power to the module)

A board application is being loaded.

The board is not running.

The ECC800-Pro is successfully registered, and the

software runs properly (blinking at long intervals (0.5

Hz), on for 1s and then off for 1s).

The communication is interrupted or the ECC800-Pro is

unsuccessfully registered (blinking at 2.5 Hz, on for 0.2s

and then off for 0.2s).

3 Device Description

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