Yaskawa JAPMC-MC2303-E User Manual
Page 101
6.1 Message Send Function
6.1.7 Relationship among the Data Address, Data Size, and Offset in the MSG-SND Function
6-16
6.1.7 Relationship among the Data Address, Data Size, and Offset
in the MSG-SND Function
As MSG-SND function source data, the 262IF-01 reads the MW register by the specified data size (PARAM06),
assuming an offset of the holding register offset (PARAM11) + data address (PARAM05). For FL-net message word
block read, the 262IF-01 writes the contents read from the remote device to the same area.
When Pro-Typ=2 (Non-procedure Protocol)
When non-procedure protocol 1 (=2) has been specified in Pro-Typ, set a transaction code in the leading register of the
data address and store the FL-net message data to be sent in the subsequent register. Specify the data size (maximum:
513 words) including one word for the transaction code in the data size (PARAM06).
Data address to be
used by MSG-SND
Data
Holding register offset
㧔PARAM11㧕
Data address
㧔PARAM05㧕
Data size
㧔PARAM06㧕
MW00000
MW
*****
Remote virtual
address space
Data
Remote CPU number
㧔PARAM07㧕
10000H + Data address㧔PARAM05㧕
Data size
㧔PARAM06㧕
00000000H
Data address to be
used by MSG-SND
Data
Holding register offset
㧔PARAM11㧕
Data address
㧔PARAM05㧕
Data size
㧔PARAM06㧕
MW00000
MW
*****
MW
*****
MW
*****
+1
Transaction code
FL-net message
data