Omron SYSMAC NX series, Руководство пользователя

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Function ....................................................................................................................................................7-110
Precautions for Correct Use ..................................................................................................................... 7-111
Sample Programming ...............................................................................................................................7-112
DB_ExecuteProcedure (Execute DB Stored Procedure).......................................................... 7-113
Variables ...................................................................................................................................................7-113
Related System-defined Variables............................................................................................................7-114
Related Error Codes .................................................................................................................................7-114
Function ....................................................................................................................................................7-115
Precautions for Correct Use .....................................................................................................................7-116
Sample Programming ...............................................................................................................................7-116
DB_DetachProcedure (Release DB Stored Procedure Handle)...............................................7-125
Variables ...................................................................................................................................................7-125
Related System-defined Variables............................................................................................................7-125
Related Error Codes .................................................................................................................................7-126
Function ....................................................................................................................................................7-126
Precautions for Correct Use .....................................................................................................................7-126
Sample Programming ...............................................................................................................................7-127
Section 8 Troubleshooting
8-1 Overview of Errors.................................................................................................................8-2
8-1-1 How to Check for Errors..............................................................................................................8-2
8-1-2 Errors Related to the DB Connection Service.............................................................................8-5
8-2 Troubleshooting.....................................................................................................................8-8
8-2-1 Error Table...................................................................................................................................8-8
8-2-2 Error Descriptions .....................................................................................................................8-16
Appendix
A-1 Task Design Procedure ........................................................................................................ A-2
A-1-1 Startup Time of DB Connection Service..................................................................................... A-2
A-1-2 Reference Values for Execution Time of DB Connection Instructions ....................................... A-4
A-1-3 How to Measure Execution Time of DB Connection Instructions............................................. A-12
A-1-4 Guideline for System Service Execution Time Ratio................................................................ A-13
A-1-5 Checking the System Service Execution Time Ratio ............................................................... A-15
A-2 Execution Time of DB Connection Instructions .............................................................. A-18
A-2-1 Restrictions to Execution Time of DB Connection Instructions ................................................ A-18
A-2-2 Impact of Operation Log Recording on Execution Time of DB Connection Instructions .......... A-25
A-2-3 How to Measure DB Response Time ....................................................................................... A-26
A-2-4 Ensuring Equipment Performance (Takt Time) by Monitoring Instruction Execution Timeout.. A-26
A-3 Specifications...................................................................................................................... A-28
A-3-1 General Specifications ............................................................................................................. A-28
A-3-2 Performance Specifications ..................................................................................................... A-28
A-3-3 Function Specifications ............................................................................................................ A-28
A-4 Version Information ............................................................................................................ A-29
A-4-1 Unit Versions and Corresponding DB Connection Service Versions ....................................... A-29
A-4-2 DB Connection Functions that were Added or Changed for Each Unit Version....................... A-30
A-4-3 Unit Version, DB Connection Service Version, and Unit Version Set in the Sysmac Stu-
dio Project ................................................................................................................................ A-30
A-4-4 DB Connection Service Version and Connection Database Types After Changing Devices ... A-34
A-4-5 DB Connection Service Versions and Connection Database Types/Versions ......................... A-34
Index
CONTENTS
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NJ/NX-series Database Connection CPU Units User’s Manual (W527)