IDS2000 Dual-Row Aisle Containment
Installation Guide (Split-type Skylight, Old-Version
Sliding Door)
10 Cable Layout
Issue 02 (2015-06-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
234
Table 10-67
Mapping between the wiring terminals on the RS485 card and the colors of core
wires in the cord end terminal
Type of the Collector
Connected
Wiring Terminal on the
RS485 Card
Color of Core Wire in the
Cord End Terminal
CCU collector
+
Orange and white, blue
-
Orange, blue and white
ECC collector
+
Orange and white
-
Orange
Step 2
Connect the RJ45 connector of the RS485 monitoring cable to the RS485 port on the
collector.
----End
10.12.28 Connecting a Monitoring Cable to a DataMate3000 Air
Conditioner (Method One)
Prerequisites
An RS485 monitoring cable required has been prepared.
You are familiar with the functions of all ports on the CCU by referring to
Description for the CCU Collector
You are familiar with the functions of all ports on the ECC collector by referring to
10.12.3 Port Description for the ECC Collector
Context
This topic applies to the scenario in which the monitoring cable for the DataMate3000
connects to the top of it.
When connecting the water DataMate3000 air conditioner to a CCU or an ECC, you
need to perform the following steps to prepare a special monitoring cable.
Procedure
Step 1
Connect a monitoring cable to the collector.
If connected to a CCU, the monitoring cable should be connected by performing the
following steps.
a.
Take two network cables A and B without connectors and connect their core wires
based on the mappings described in
Table 10-68
Connecting network cables
Network Cable A
Network Cable B
Core wire 1 (orange-white), core wire 4
(blue)
Core wire 7 (brown-white)