Monitoring Module; Monitor Display Unit (Mdu) - Huawei SmartLi 1.0 User Manual

SmartLi 1.0
User Manual
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2.2.4 Monitoring Module

The monitoring module provides the inter-battery cabinet parallel port, FE port,
RS485 port, and EPO port.
Figure 2-5 Monitoring module
Table 2-4 Ports
Port
Parallel port
Parallel port
Network port
Northbound
communications
interface
Northbound
communications
interface
DB26
DO_1
DO_2
EPO

2.2.5 Monitor Display Unit (MDU)

Issue 08 (2022-11-15)
Weight: < 30 kg
Silkscreen
PARALLEL1
PARALLEL2
FE
RS485
COM
MDU
DO_1
DO_2
NO
12V
NC
12V
Copyright © Huawei Digital Power Technologies Co., Ltd.
Description
Indicates parallel signal port 1 between
racks.
Indicates parallel signal port 2 between
racks.
Connects to the network port on a PC.
Reserved.
Connects to an UPS.
Supports FE, RS485, I2C, CAN and other
signals.
Reserved.
Reserved.
If the normally open (NO) port is
connected to the EPO_12V port, EPO is
triggered.
If the normally closed (NC) port is
disconnected from the EPO_12V port, EPO
is triggered.
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