Connecting A Monitoring Cable To A Yd2010 Coulometer - Huawei IDS2000 Dual-Row Aisle Containment Installation Manual

IDS2000 Dual-Row Aisle Containment
Installation Guide (Split-type Skylight, Old-Version
Sliding Door)

10.12.42 Connecting a Monitoring Cable to a YD2010 Coulometer

Prerequisites



Context
Before the power distribution cabinet (PDU8000) configured with the YD2010 coulometer is
delivered, the wiring terminal block in the PDU8000 has connected to the RS485 port on the
rear of the YD2010 coulometer. You only need to connect the monitoring cable to the wiring
terminal block in the PDU8000.
Locate the RS485 port on the wiring terminal block by using either of the following methods:


Procedure
Step 1 Connect the cord end terminal of the RS485 monitoring cable to the RS485 port on the wiring
terminal block in the PDU8000 where the YD2010 coulometer is installed.
the mapping between the wiring terminals in the RS485 port and the colors of core wires in
the cord end terminal.
Table 10-73 Mapping between the wiring terminals in the RS485 port and the colors of core wires
in the cord end terminal
Type of the Collector
Connected
CCU collector
ECC collector
Step 2 Connect the RJ45 connector of the RS485 monitoring cable to the RS485 port on the CCU
collector or ECC collector.
----End
Issue 02 (2015-06-30)
An RS485 monitoring cable is 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
Obtain the number of the RS485 port on the wiring terminal block from the conceptual
diagram.
Locate the RS485 port on the rear of the coulometer and the other end of the cable. The
port to which the other end connects is the RS485 port.
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Collector.
Collector.
Wiring Terminal in the
RS485 Port
RS485+
RS485-
RS485+
RS485-
10 Cable Layout
Table 10-73
Color of Core Wire in the
Cord End Terminal
Orange and white, blue
Orange, blue and white
Orange and white
Orange
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