Huawei UA5000 Manual page 104

UA5000 Universal Access Unit
Environment Monitoring
Cable
Test and alarm cable (3): STACK OUT port on the
Test and alarm
subtending cable
Checking Environment Monitoring Cables in the AC-powered F02A Cabinet
Figure 7-10
cabinet.
diagram, check whether the connections from the sensors to the sensor transfer box, from the
sensor transfer box to the EPMU02T, and from the EPMU02T to the control system are correct.
Figure 7-10 Connections of environment monitoring cables in the AC-powered F02A cabinet
1.1
Issue 01 (2012-08-17)
One End Connects to...
HWCF transfer board of the
HABD shelf
(4): STACK OUT port on the
HWTF transfer board of the
HABF shelf
shows the connections of environment monitoring cables in the AC-powered F02A
Table 7-15 describes the cable connections. By referring to the cable connection
4
1.2
2
JD2 JD1 JD0
PWR-ALM FAN-ALM
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3.1 3.2
W1
J
1
JTD JTD
1 2
JTM
1
A
A
3
JD3
JP1
C
N-ESC
TEST
HWTB
HW
JP2
HABA
B
C
7 EPS75-4815AF Monitoring Solution
The Other End Connects to...
l (3.2): JTD1 port of the sensor
transfer box
l (3.3-3.4): RS485/RS232 ports
on the monitoring unit of the
EPS75-4815AF
l (3.1): STACK IN port on the
HWTF transfer board of the
HABF shelf
(4): JTD2 port of the sensor transfer
box
B
Rear view of transfer box
W1
4
J1
1.1
2.1
2.2
JTD1
JTD2
1 5
JTM1
Partial enlarged drawing of ports
2
JD2 JD1 JD0
PWR-ALM FAN-ALM TEST
View of fan backplane
W1
To
MDF
3
JD3
N-ESC
98