Smu02B - Huawei ETP48400-C9A2 User Manual

ETP48400-C9A2 Embedded Power
User Manual
Indicator Color
Fault
indicator

3.3 SMU02B

Panel
Figure 3-5 SMU02B panel
(1) Run indicator
(4) Buttons
(7) Handle
(10) LCD
Issue 05 (2020-04-07)
Status
Blinking at 0.5
Hz
Red Off
Steady on
(2) Minor alarm indicator
(5) USB port (protected by a security
mechanism)
(8) Locking latch
Copyright © Huawei Technologies Co., Ltd.
Description
shutdown due to ambient overtemperature or
undertemperature.
The rectifier is protecting itself against AC input
overvoltage or undervoltage.
The rectifier is hibernating.
The communication between the rectifier and the
SMU has been interrupted.
The rectifier is running properly.
The rectifier has been locked out due to output
overvoltage.
The rectifier has no output due to an internal fault.
3 Components
(3) Major alarm
indicator
(6) RS485/RS232 port
(9) Fast Ethernet (FE)
port
20