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.
233
Table 10-66
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
b.
Connect the RJ45 connector of the RS485 monitoring cable to the RS485 port on
the collector.
----End
10.12.27 Connecting a Monitoring Cable to a CRV Air
Conditioner
Prerequisites
An RS485 monitoring cable has been prepared.
You are familiar with the functions of all ports on the CCU collector by referring to
10.12.2 Port 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
Procedure
Step 1
Connect the cord end terminal of the RS485 monitoring cable to the RS485 card in the CRV
air conditioner, as shown in
lists the mapping between the wiring
terminals on the RS485 card and the colors of core wires in the cord end terminal.
Figure 10-65
RS485 card in the CRV air conditioner
(1) RS485 port