Ports
Figure 3-28 GIM ports
Table 3-21 Port description
No. Port Type Silk Screen Description Remarks
1 and 8 DG control port NC DO normally closed
port
Control DG startup
and shutdown.
M Common port
NO DO normally open
port
2 and 7 DG reset port M Common port The DG resets if the
port is closed.
NO DO normally open
port
3 Fuel level
detection port
AI1 + +12 V power supply Detect the fuel level.
- Analog signal
4 AI2 + +12 V power supply
- Analog signal
5 Communications
port
COM R+ RS485 data, positive Used for RS485
communication.
R- RS485 data,
negative
6 CAN + CAN data, positive Used for CAN
communication.
- CAN data, negative
PowerCube 1000 (STC, Saudi Arabia, ICC800-A1-C2,
ESC800-A1)
Installation Guide 3 Component
Issue 02 (2021-09-28) Copyright © Huawei Technologies Co., Ltd. 44
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