Main Control Module - Huawei NetCol8000-E220 User Manual

NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual
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2.5 Main Control Module

Appearance
Figure 2-6 Main control module
(1) Running indicator
(4) CAN_IN port
(7) SW button
(10) COM/FE port
Indicators
Indicator
Running indicator (RUN)
Alarm indicator (ALM)
Issue 10 (2024-01-30)
The controller provides functions such as automatic recovery after power
failure and water leakage detection, improving the system reliability.
The module displays the operating status, time, and other parameters of
components in real time.
Multiple display languages are supported.
O&M personnel can export fault records in one-click mode, making it easy to
operate the device and know the running status of the device.
The device supports communications protocols such as Modbus RTU, Modbus
TCP, and SNMP, facilitating connection to the network management system.
The display panel intelligently identifies abnormal parameter settings
(incorrect commands) and rejects them automatically.
Copyright © Huawei Digital Power Technologies Co., Ltd.
(2) Alarm indicator
(5) RS485/12V port
(8) FE_2 port
(11) DP port
Status
Off
Blinking green
Off
Steady red
2 Product Description
(3) FE_1 port
(6) USB port
(9) CAN_OUT port
Description
The unit is shut down.
The unit is started.
No alarm is generated,
or a warning has been
generated.
There is a major or
critical alarm.
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