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SmartLi
User Manual
Figure 2-7 MDU ports
Table 2-6 Description of MDU ports
No.
1
2
3
4
5
6
7
8
Functions
The monitor display unit (MDU) allows for general SmartLi operations, parameter setting,
viewing of running status and alarms, and so on.
Specifications
Dimensions (H x W x D): 175 mm x 264 mm x 40 mm
2.2.6 Fire Detection and Extinguishing Equipment
The fire detection and extinguishing equipment consists of a pressurized container filled with
extinguishant, a valve, and a fire-trace tube that can release extinguishant. It can detect and
extinguish fire at the initial stage quickly, accurately, and effectively.
Issue 04 (2019-09-16)
Port Name
Description
MUS05A (DB26)
Connects to the MDU
FE
Network port
CAN
Reserved
RS485_1
Reserved
USB Host
Connects to a USB flash drive, used for upgrading the
LCD online and upgrading configurations. The port is
protected by a security mechanism.
RST
Restart switch for the MDU
SD
Reserved
DIP switch
Implements specific functions by using the DIP switch and
specific buttons; controls the CAN communication
build-out resistor in a parallel system
Copyright © Huawei Technologies Co., Ltd.
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