Rack Environment Unit - Huawei FusionModule2000 Product Description

FusionModule2000 Smart Modular Data Center
Product Description (380 V)
Indicat
or
RF_Z

3.4.12 Rack Environment Unit

The rack environment unit collects and controls the environmental data of IT cabinets in the
smart module. Figure 3-83 shows a rack environment unit.
Figure 3-83 Rack environment unit
(1) Ground port
(5) COM2/12V
port
(9) NTC4-6 ports
(13) 12V_2 port
Issue 04 (2017-06-30)
Col Name
or
Gree Communication
n status indicator
(2) 48 V DC power input
port
(6) COM3 port
(10) AI/DI_1 port
(14) BLINK button
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Status Description
Off No system alarm is generated.
Steady on No network parameters exist, or a
network is to be created.
Blinking at A network is set up, and no node
long intervals access is allowed (the indicator
blinks at 0.5 Hz, on for 1s and then
off for 1s).
Blinking at A network is set up, and node
super short access is allowed (the indicator
intervals blinks at 10 Hz, on for 0.05s and
then off for 0.05s).
Blinking The multi-functional sensor is
intermittently at searching for a network (the
super short indicator blinks at super short
intervals intervals for 0.5s and then turns off
for 0.5s).
(3) PoE port
(7) COM4 port
(11) AI/DI_2 port
(15) Status
indicator
3 System Architecture
(4) COM1/12V
port
(8) NTC1-3 ports
(12) 12V_1 port
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