Smu11C - Huawei ETP4860-B1A2 User Manual

ETP4860-B1A2 Embedded Power
User Manual

3.3 SMU11C

Figure 3-6 SMU11C appearance
(1) Run indicator
(4) Wiring terminals
(7) DIP switch
Indicator
Table 3-7 Indicator description
Item
Run
indicator
Minor alarm
indicator
Major alarm
indicator
Issue 04 (2021-01-05)
(2) Minor alarm indicator
(5) Communications port
COM2
(8) Position of the SN code
Color Status
Green Off
Blinking at
long intervals
(0.5 Hz)
Blinking at
short intervals
(4 Hz)
Yellow Off
Steady on
Red Off
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(3) Major alarm indicator
(6) Handle
(9) Communications port
COM1
Description
The SMU is faulty or has no power
input.
The SMU is running properly and
communicating with the host
properly.
The SMU is running properly but fails
to communicate with the host
properly.
No minor or warning alarm is
generated.
A minor or warning alarm is
generated.
No critical or major alarm is
generated.
3 Components
22