Huawei FusionModule500 User Manual page 48

FusionModule500 Smart Mini Data Center
User Manual
Table 3-20 DO/12V port pin definitions
Item
Pin
sequence
Indicator
Table 3-21 USB port pin definitions
Item
Pin sequence
Indicators
Table 3-22 Indicators on the ECC800-Pro main control module
Indica
tor
RUN
Issue 02 (2020-12-25)
Description
Pin1 -
Pin2 -
Pin3 12V DC_OUT
Pin4 -
Pin5 -
Pin6 DO_OUT+
Pin7 DO_OUT-
Pin8 GND
Green Power output indicator
indicator
● Steady on: The 12 V DC output is normal.
● Off: No 12 V DC output is provided.
Description
Pin1 5V
Pin2 DM
Pin3 DP
Pin4 GND
Color Name
Green Running status
indicator
Copyright © Huawei Technologies Co., Ltd.
Status Description
Steady on The power supply is normal,
the program is being loaded.
Off The power supply is
abnormal.
3 System Architecture
38