Huawei FusionDC1000A - Page 80

Item Description
Pin 7 GE4+
Pin 8 GE4–
Indicator Green
indicator
Linked, steady on
Yellow
indicator
ACT data communication, blinking
Table 6-9 COM1/AIDI_4 and COM2/AIDI_5 port pin denitions
Item Description
Pin
sequence
Pin 1 RS485+
Pin 2 RS485–
Pin 3 12 V DC_OUT
Pin 4 RS485+
Pin 5 RS485–
Pin 6 DI–
Pin 7 DI+
Pin 8 GND
Indicator Green
indicator
Power output indicator
● Steady on: The 12 V DC output is normal.
● O: No 12 V DC output is provided.
Table 6-10 COM3/12V port pin denitions
Item
Description
Pin
sequence
Pin 1 RS485+
Pin 2 RS485–
Pin 3 12 V DC_OUT
Pin 4 RS485+
Pin 5 RS485–
Pin 6 -
Pin 7 -
FusionDC1000A Prefabricated All-in-One Data
Center
Product Description (IT Scenario) 6 Management System
Issue 04 (2023-11-10) Copyright © Huawei Digital Power Technologies Co., Ltd. 73