Rack Environment Unit - Huawei ECC800 User Manual

ECC800 Data Center Controller
User Manual (for ECC800-Pro)
Item
Indicators and Buttons
Table 3-21 User interface indicators
Indicator
RUN
ALM
Table 3-22 BLINK button description
Function
Description
Blinking

3.2.2 Rack Environment Unit

The rack environment unit collects and controls the environmental data of IT cabinets in the
smart module.
Issue 06 (2020-04-22)
Description
Pin5 RS485-
Pin6 -
Pin7 -
Pin8 GND
Status Description
Steady on A board application is being loaded.
Off The board is not running.
Blinking The ECC800-Pro is successfully registered, and the software
at long runs properly (blinking at long intervals (0.5 Hz), on for 1s and
intervals then off for 1s).
Blinking The communication is interrupted or the ECC800-Pro is
at short unsuccessfully registered (blinking at 2.5 Hz, on for 0.2s and
intervals then off for 0.2s).
Blinking Blinking at super short intervals for 0.5s and then off for 0.5s;
last 10s (blinking at super short intervals: 10 Hz, on for 0.05s
and then off for 0.05s)
Steady on A system fault alarm is raised.
Off The system is normal.
Instructions
Press the button for
less than 2s.
Copyright © Huawei Technologies Co., Ltd.
Indicator Status
The RUN indicator blinks at super short
intervals for 0.5s and then off for 0.5s; last
10s (blinking at super short intervals for 10
Hz, on for 0.05s and then off for 0.05s).
3 Device Description
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