7. COMMUNICATION THAT DO NOT REQUIRE
THE SEQUENCE PROGRAM
MELSEC-A
7-20
7.1.16 Initiating program, parameter, comment, device, and buffer memory
upload (InitiateUploadSequence: Server)
InitiateUploadSequence, UploadSequment, and TerminateUploadSequence are used to batch upload
the program, parameter, comment, extension comment, device, and special functions buffer memory
data. The sequential processing flow is as follows.
InitiateUploadSequence.reques
InitiateUploadSequence.response
TerminateUploadSequence.request
TerminateUploadSequence.respons
UploadSegument.reques
UploadSegument.response
MoreFollows=True
UploadSegument.reques
UploadSegument.response
MoreFollows=False
Server
(Repeat)
Clien
..
.
The program, parameter, comment, extension comment, device, and special functions module buffer
memories must be defined as domains in the OD using the software package.
The same domain cannot be uploaded from multiple connections at the same time. In addition, a
domain that is being downloaded cannot be uploaded.
[Parameters required by the client]
•
Access Specification
Specify the Index or Name of the domain registered in the OD.
Access Specification
Setting value
Index Domain
Index
Variable Name
Domain Name
[Server (AJ71PB96F/A1SJ71PB96F) answer parameters]
None