Huawei TP48200A-D17B3 Troubleshooting Manual page 18

TP48200A-D17B3
Troubleshooting Guide
status, configured parameters, and controlling parameters of the DC power, AC power, PSUs
and storage batteries. These parameters are collected by the PMU. You can set parameters and
control the TP48200A-D17B3 by pressing the four buttons as shown in Figure 2-4.
Figure 2-4 PMU 02B
(1) RUN LED
(4) Buttons
Figure 2-5 PMU 02C
(1) RUN LED
(4) Buttons
Table 2-2 LED description
LED
RUN
LED
ALM
LED
Issue 03 (2013-05-06)
 The PMU not configured with the board is the PMU 02B, while the PMU configured with the
SNMP daughter board is the PMU 02C. Only the PMU 02C supports out-of-band monitoring.
 All ports in this manual are protected by a security mechanism.
(2) ALM LED
(5) COM port (used as an FE port)
Color Status
Green Blinking at 0.5 Hz
Blinking at 4 Hz
Red Steady on
Off
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(2) ALM LED
(5) COM port
Description
The PMU communicates with the host
properly.
The PMU fails to communicate with the host.
A major alarm is raised.
No major alarm is raised.
2 TP48200A-D17B3 Overview
(3) LCD
(6) COM-485/232 port
(3) LCD
(6) COM-485/232 port
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