Main Control Module - Huawei FusionCol8000-E240 User Manual

FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual

2.4 Main Control Module

Appearance
Figure 2-7 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)
Communications Ports
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Issue 01 (2021-01-30)
FE_1 and FE_2 ports: connect FE (MAC_CAN) teamwork communications
cables.
CAN_IN and CAN_OUT ports: connect CAN teamwork and RS485 monitoring
cascading communications cables.
RS485/12V port: connects a temperature and humidity (T/H) sensor.
COM/FE port: connects a monitoring communications cable.
Copyright © Huawei 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 device is shut down.
The device is started.
There is no alarm, or a
warning or minor alarm
is generated.
There is a major or
critical alarm.
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