Huawei FusionCol8000-E240 User Manual page 32

FusionCol8000-E240 Modular Indirect Evaporative
Cooling System
User Manual
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nce
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Issue 02 (2021-04-15)
Port
Pin PIN1
PIN2
PIN3
PIN4
PIN5
PIN6
PIN7
PIN8
USB port: connects a WiFi module or USB flash drive.
USB Port
● Connects the WiFi module to the smart cooling product
over the Service Expert app. Obtain the initial startup
password during deployment. View or obtain running
information about the smart cooling product during
inspection. Only Huawei service engineers or authorized
service engineers are allowed to use the WiFi module. To
ensure security, remove the WiFi module immediately
after use.
● Connects a USB flash drive to export data, import and
export configuration files, import certificates and keys,
and upgrade the version.
DP port: connects to the display module.
DP Port
Connects to the display module for communication and
power supply.
Copyright © Huawei Technologies Co., Ltd.
FE_1 and CAN_IN
FE_2 and
CAN_OU
T
FE TX+ RS485 T+
(+)
FE TX– RS485 T–
(–)
FE RX+ -
- RS485 R+
- RS485 R–
FE RX– -
- CANH
- CANL
2 Product Description
RS485/1 COM/FE
2V Port Port
RS485 FE TX+
HT+
RS485 FE TX–
HT–
12V FE RX+
RS485 RS485+
HT+
RS485 RS485–
HT–
- FE RX–
- -
GND -
23