7. COMMUNICATION THAT DO NOT REQUIRE
THE SEQUENCE PROGRAM
MELSEC-A
7-19
7.1.15 Program, parameter, comment, device, and buffer memory download
termination (TerminateDownloadSegument: Server)
When the MoreFollows parameter of the DownloadSegument.response is False, or the data received
using DownloadSegument.response was not correctly written into the PC CPU, a
TerminationDownloadSegument is transmitted from the AJ71PB96F/A1SJ71PB96F.
[Server (AJ71PB96F/A1SJ71PB96F) answer parameters]
•
Access Specification
The Index or Name of the domain specified by InitiateDownloadSequence is specified.
Access Specification
Setting value
Index Domain
Index
Variable Name
Domain Name
•
Final Result
Final Result
Meaning
False = 0
An error occurred during the download.
True = FFh
The download terminated normally.
Explanation
When the Final Result is False, then is can be suspected that data that exceeds the capacity set
by the PC CPU parameter was sent or that an error occurred in the PC CPU.
Also, in this case the domain data was only partially written. Redownload or rewrite using the PC
peripheral equipment.
[Parameters required by the client]
None