Panasonic FP7 CPU Unit - MEWTOCOL-COM Format; MEWTOCOL-COM Command Format in LAN Communication

Specifications
8.3 MEWTOCOL-COM Format
8.3.1 MEWTOCOL-COM Command Format in LAN Communication
 Format of command/response message
• Data to be sent/received in LAN communication vary based on settings for user connection
information: MEWTOCOL communication type.
Configuration
MEWTOCOL
communication type setting
Format of command and response
Do not connect with FP2-ET-LAN
Only send the MEWTOCOL-COM command data part, or the MEWTOCOL-
COM response data part, and no header is attached.
Connect with FP2-ET-LAN
A header is attached to the MEWTOCOL-COM command data part, or the
MEWTOCOL-COM response data part, as indicated in the data structure
below.
• When the PLC side has the sending right, and executes the sending/receiving process, PLC
automatically attaches these data when SEND/RECV command is executed. Therefore, it is
not necessary to take account of these data in a user program.
 Message format in the case of "Connect with FP2-ET-LAN"
10 H
MEWTOCOL station no. of receiver
User connection No. of sender
MEWTOCOL-
COM
Command data part
00 H
Data size (L)
Data size (H)
00 H
00 H
00 H
00 H
00 H
00 H
Command message
10 H
User connection No. of sender
MEWTOCOL station no. of receiver
MEWTOCOL-COM
Response data part
00 H
Data size (L)
Data size (H)
00 H
00 H
00 H
00 H
00 H
00 H
Response message
(Note1)
(Note 2)
(Note1)
(Note 2)
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