Indicators
Table 3-25 SSU indicator description
Indicator Color Status Description
Power
indicator
Green Steady
on
The SSU has a DC power input.
O There is no DC input.
The input fuse is damaged.
Blinking The SSU is being queried manually.
Alarm
indicator
Yellow O No alarm is generated.
Steady
on
The SSU is experiencing overtemperature.
The SSU is experiencing output overvoltage.
Blinking The communication between the SSU and
the external equipment is interrupted.
Fault
indicator
Red O The SSU is normal.
Steady
on
The SSU shuts down due to output
overvoltage.
The fan is faulty.
The SSU shuts down due to
overtemperature.
The SSU generates no output due to
internal faults.
Blinking Software is being loaded.
3.16 Power Module M48500N1
The power module M48500N1 is a DC-to-DC or DC-to-AC converter that operates
over an input from 40 V DC to 60 V DC. The power module supports three output
voltages: 12 V DC (output power: 100 W), 24 V DC (output 200 W), and 24 V AC
(output power: 200 W)
PowerCube 1000 (STC, Saudi Arabia, ICC800-A1-C2,
ESC800-A1)
Installation Guide 3 Component
Issue 02 (2021-09-28) Copyright © Huawei Technologies Co., Ltd. 48
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