Connecting A Monitoring Cable To A Crv Air Conditioner - Huawei IDS2000 Dual-Row Aisle Containment Installation Manual

IDS2000 Dual-Row Aisle Containment
Installation Guide (Split-type Skylight, Old-Version
Sliding Door)
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
CCU collector
ECC collector
----End
10.12.27 Connecting a Monitoring Cable to a CRV Air
Conditioner
Prerequisites



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
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
Issue 02 (2015-06-30)
b. Connect the RJ45 connector of the RS485 monitoring cable to the RS485 port on
the collector.
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
You are familiar with the functions of all ports on the ECC collector by referring to
10.12.3 Port Description for the ECC
Figure
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Wiring Terminal on the
RS485 Card
+
-
+
-
Collector.
Collector.
10-65. Table 10-67 lists the mapping between the wiring
10 Cable Layout
Color of Core Wire in the
Cord End Terminal
Orange and white, blue
Orange, blue and white
Orange and white
Orange
233