5
5.2 Installation
5.2.1 Inspection Before Installation
Generally, open-case inspection is forbidden because ASDU-LS Intelligent Gateway is well
manufactured and highly integrated without any adjustable devices. Before power supply, it is
required to check whether the device and appearance are intact or not, whether terminals are tight
or not, whether parameters labeled on nameplate comply with the requirements or not, whether
power connection is correct or not, whether input voltage is correct or not.
5.2.2 Power-on Inspection
ASDU-LS Intelligent Gateway will start working once it is power on. The power indicator light “PWR”
lights up and the run light “RUN” flashes regularly, which shows power is correctly on and ASDU-LS
is working normally.
Chapter 6 Key Performance Indicator
6.1 Capacity for ASDU-LS Intelligent Gateway
Item
Unit
System Capacity
Quantity of Connected Smart
Devices
quantity of simultaneously
connected smart devices for
each communication interface
set
32
Historical Data Storage Capacity
historical data storage time
day
7
6.1 System Reliability Indicators
Item
Unit
System Parameters
Telemetry Accuracy
%
100
Telecontrol Accuracy
%
100
Energy Accuracy
%
100
Control and Operation Accuracy
%
100
Mean Time Between Failures
h
≥20000
Chapter 7 Running Configuration Requirement
7.1 Hardware Environment Requirement
7.1.1 Intelligent Gateway Programs: Minimum Configuration List
No.
Item
Configuration Parameters
1
CPU
single-core Cortex-A7, 500MHz
2
Memory
256MB DDR3
3
Disk
2GB EMMC
4
Network Card
2* independent Ethernet
7.1.2 Host Computer Programs: Minimum Configuration List
No.
Item
Configuration Parameters
1
CPU
13 2GHz
2
Memory
2G
