Omron SYSMAC CJ1W-SCU21-V1, Operation Manual

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Host Link FINS Command Master Appendix D
DM AREA FILL
(Sequence No. 762 (Hex 02FA))
This sequence sends command code 0103 hex to the specified Host Link Unit and writes the same data to
consecutive DM Area words.
Send Data Word Allocation (3rd Operand of PMCR(260))
Receive Data Word Allocation (4th Operand of PMCR(260))
Offset Contents (data format) Data
+0 Number of send data words
(4 digits hex) Always 0006 hex (6 decimal)
+1 Host Link unit
No.
(2 digits BCD) Remote destina-
tion network
address (DNA)
(2 digits hex) Host Link unit number: 00 to 31
Remote destination network address
(DNA): 00 to 7F hex
+2 Remote destina-
tion node
address (DA1)
(2 digits hex) Remote destina-
tion unit address
(DA2)
(2 digits hex) Remote destination node address
(DA1): 00 to FE hex
Remote destination unit address (DA2):
00 to FE hex
+3 First write address (6 digits hex) 0000 to 7FFF hex
Specify the first write address
(4 digits hex)
+4 Number of write elements
(4 digits hex) Specify the number of write elements.
+5 Write data (4 digits hex) Specify the write data.
+0
+1
+2
+3
+4
+5
First word of
send data
Number of write data bytes
Number of send data words
First write address
Host Link unit number
Remote destination node
address
Write data
Remote destination
network address
Remote destination
unit address
Offset Contents (data format) Data
+0 Number of receive data words
(4 digits hex) Always 0002 hex (2 decimal)
+1 End code (4 digits hex) The end code is stored in hexadecimal.
+0
+1
Receive data
storage words
Number of receive data words
End code