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