Huawei FusionCol8000-C210 User Manual page 32

FusionCol8000-C210 In-room Chilled Water Smart
Cooling Product
User Manual
(7) SW button
(10) COM/FE port
Indicators
Indicator
Running indicator (RUN)
Alarm indicator (ALM)
Communications Ports
●
●
●
●
Appeara
nce
Issue 05 (2022-12-15)
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.
Pin FE_1
and
FE_2
PIN1 FE TX+
PIN2 FE TX–
PIN3 FE RX+
PIN4 -
PIN5 -
PIN6 FE RX–
PIN7 -
PIN8 -
Copyright © Huawei Digital Power Technologies Co., Ltd.
(8) FE_2 port
(11) DP port
Status
Off
Blinking green
Off
Steady red
CAN_IN CAN_OU
T
RS485-N RS485-N
+ +_1
RS485- RS485-
N- N-_1
- -
RS485-N RS485-N
+ +_1
RS485- RS485-
N- N-_1
- -
CANH CANH
CANL CANL
2 Product Composition
(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.
RS485/12V COM/FE
Port Port
RS485 HT+ FE TX+
RS485 HT– FE TX–
12V FE RX+
RS485 HT+ RS485-N
+_2
RS485 HT– RS485-N-
_2
- FE RX–
- -
GND -
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