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iManager NetEco 6000
Device Installation and Commissioning Guide
4.3.2 Port Description for ECC500 Collector
Figure 4-28 ECC500 Collector
(1) main control module
(3) power modules
4.3.2.1 RS485 Communication Card
The RS485 communication card provides five half-duplex RS485 communication interfaces
that are compatible with two-wire and four-wire cables and connect to the southbound
intelligent equipment, Independent Deployment AI/DI Unit, and intelligent ambient
temperature and humidity sensor.
communication card.
Figure 4-29 Front panel of the RS485 communication card
(1) COM1 port
(4) COM4/12V port
Table 4-6
Table 4-6 Description of indicators on the front panel of the RS485 communication card
Silk Screen
PWR
Issue 03 (2019-03-10)
describes indicators on the front panel of the RS485 communication card.
Color
Green
Copyright © Huawei Technologies Co., Ltd.
4 Connecting Monitoring Cables to Devices
(2) RS485 expansion card
(4) AI/DI expansion card
Figure 4-29
shows ports on the front panel of the RS485
(2) COM2 port
(5) COM5/12V port
Meaning
Power indicator
(3) COM3 port
(6) Indicators
Status
Description
Steady on
The power
supply is
normal.
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