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System Requirements

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Computer Windows OS
OS*1 Windows 11(22H2)
Windows 10(22H2)
Windows 10 IoT EnterPrise LTSC 2021
Windows 10 IoT Enterprise LTSC 2019
Windows Server2022
Windows Server2019
Windows Sever 2016
HD 1GB or more*2
Memory 1GB or more
Framework .NET Framework 4.7.2 or more
Display XGA (1024 x 768) resolution display or more

*1  Due to OS updates via Windows Update, the version may be out of warranty.
*2  Installation disk space for .NET Framework 4.7.2 and hard disk for collecting data is needed. 2GB or more is recommended.

Main parameters

General specifications

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I/F OPC-UA,OPC-DA2.05A interface
Communication Up to 128 OPC Servers
Auto-execution Available
Diagnostic Diagnostic display, Message display
User right setting Operation permission settings for each user
Max. Tags 100,000 tags


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Functions Engineering value conversion
BCD conversion
Multiplying factor calculation
Logarithm calculation
Logging for amount of change
Square root extraction
Power factor
String table setting
Allowable rate of change
Number of significant figures

Data collection

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Method Periodic logging, Event logging
Cycle Between 50 milliseconds and 24 hours
Points 65,536 points per system (Max. 512 points x 128 groups)
Format BCD conversion to BIN, Character string, Logarithm logging, etc.
Save format CSV, ODBC (SQLServer, Microsoft Access DB, Oracle, PostgreSQL)
Main function Cycle logging, Time Log, Report (Daily, Monthly, Yearly)
CSV Logging Report
Base Time Log, Data Change Log, Stop data logging
Event collection
Trigger setting
File division
Offline buffering
Write cache
Retention period specified

OPC Interface

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OPC UA Client Interface OPC UA Client Interface (Data Access)
OPC DA Client Interface

[OPC Server Objects]
IOPCCommon (SetClientName)
IOPCServer (AddGroup/ GetStatus/ SetStatus/ RemoveGroup)
IOPCBrowseServerAddressSpace (QueryOrganization/ ChangeBrowsePosition/ BrowseOPCItemIDs)
IConnectionPointContainer (FindConnectionPoint)

[OPC Group Objects]
IOPCItemMgt (AddItems/ RemoveItems)
IOPCSyncIO (Read/ Write)
IOPCASyncIO2 (Read/ Write)
IConnectionPointContainer (FindConnectionPoint)

[Client Side Interface]
IOPCDataCallback (OnDataChange/ OnReadComplete/ OnWriteComplete)
IOPCShutdown (ShutdownRequest)

Data Type VT_BOOL (Boolean type)
VT_I1 (8-bit signed integer type)
VT_UI1 (8-bit unsigned integer type)
VT_I2 (16-bit signed integer type)
VT_UI2 (16-bit unsigned integer type)
VT_I4 (32-bit signed integer type)
VT_UI4 (32-bit unsigned integer type)
VT_R4 (32-bit signed real type)
VT_I8 (64-bit signed integer type)
VT_UI8 (64-bit unsigned integer type)
VT_R8 (64-bit signed real type)
VT_BSTR (character string type)


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View format Spreadsheet
View unit Group name, Logging date
Extraction condition Select value, range
Export file CSV file, XLS file

Trend graphs

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View format Real-time trend, Histrical trend
Graph Simultaneous display of up to 64 graph screens *3
Line Max. 512 lines
Variety XY Plot, Step Graph, Bar Graph, Area Graph, Operation Graph, Pie Chart, Stacked Bar, Pareto Chart, Logarithmic Graph
View unit Group name × Logging date, File specification
Export format Print out graph, File export (picture/ CSV/ Excel)
Main funtion Optimize view (same range view)
Side by side
Search (Specified, Maximum, Minimum)
Calculate between markers (Average, Maximum, Minimum)


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Monitoring cycle Between 50 milliseconds and 24 hours
Points 131,072 (Max. 1,024 points x Max. 128 Groups)
View format Alarm summary, Alarm history
Alarm condition Value comparison, Tag data comparison, AND/OR comparison
Recorded Date of alarm occurrence, Recovery date, Data value, Comment, Alarm level
Export format CSV file, XLS file


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Execution Execute user program, Write value to Tag, FTP file operation
Batch file execution Specified Date, Cycle, Trigger
Writing Heartbeat signal, Increment value, Decrement value, Fixed value (numeric and tag value), Time (year, month, day, hour, minute, second)
Condition Process cycle between 1 second and 24 hours
Points Max. 128 Groups
(1 program and 10 Write values per group)
FTP FTP file upload/ download/ delete


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Points 128 groups (10,000 tags x 3,000 recipes per group)
Cycle Between 50 milliseconds and 24 hours


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Send e-mail Alarm on/off
Setting 16 groups (Max. 16 e-mail addresses per group)

Monitor *4

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Item 8,192 (Max 128 tags x 64 Groups)
SCADA Monitor Cycle Between 50 milliseconds and 24 hours

*3  The 64-bit version has a maximum of 64 graph displays, and the 32-bit version has a maximum of 16 graph displays.
*4  This feature is only available in Enterprise Edition (DXPLOGV3EP).