Huawei SmartLi 100Ah - Energy Monitoring Module ECU01 A

PowerCube 5000
User Manual (SmartLi 100Ah)
2 Products
Issue 02 (2020-03-17)
Copyright © Huawei Technologies Co., Ltd.
33
Port Type
Silk Screen
Description
Remarks
M
Common port
shutdown.
NO
DO normally open port
DG2_CTL
NC
DO normally closed
port
M
Common port
NO
DO normally open port
DG reset port
RST1
M
Common port
The DG resets if
the port is closed.
NO
DO normally open port
RST2
M
Common port
NO
DO normally open port
Fuel level
detection port
AI1
+
+12 V power supply
Detect the fuel
level.
-
Analog signal
AI2
+
+12 V power supply
-
Analog signal
Communicati
ons port
COM
R+
RS485 data +
Used for RS485
communication.
R-
RS485 data –
CAN
+
CAN data +
Used for CAN
communication.
-
CAN data –
2.3.3.5 Energy Monitoring Module ECU01A
Panel
The energy monitoring module ECM (panel silk screen: ECU01A) controls consistency of AC
output voltage, frequency, and amplitude between HSUs.
Figure 2-19 Panel
(1) BSC port
(2) PARALLEL port
(3) Running indicator