Omron SYSMAC CS1W-SCB41-V1 Operation Manual page 453

Host Link FINS Command Master
MEMORY AREA READ
(Sequence No. 751 (Hex 02EF)
This sequence sends command code 0101 hex to the specified Host Link Unit, reads the contents of consecu-
tive I/O memory area words, and stores the data starting from the designated word.
Send Data Word Allocation (3rd Operand of PMCR(260))
Receive Data Word Allocation (4th Operand of PMCR(260))
424
Number of send data words
+0
First word of
send data
Host Link unit number
+1
Remote destination node
+2
address
+3 Memory area code
+4
Number of read elements
+5
Offset Contents (data format)
+0 Number of send data words
(4 digits hex)
Host Link unit
+1
No.
(2 digits BCD)
+2 Remote destina-
tion node
address (DA1)
(2 digits hex)
Memory area
+3
code
(2 digits hex)
+4 First read address (6 digits hex)
+5 Number of read elements
(4 digits hex)
Number of receive data words
+0
Receive data
storage words
+1 End code
+2 Read data
Offset Contents (data format)
+0 Number of receive data words
(4 digits hex)
+1 End code (4 digits hex)
+2 Receive data
Remote destination
network address
Remote destination
unit address
First read address
Always 0006 hex (6 decimal)
Remote destina- Host Link unit number: 00 to 31
tion network Remote destination network address
address (DNA) (DNA): 00 to 7F hex
(2 digits hex)
Remote destina- Remote destination node address
tion unit address (DA1): 00 to FE hex
(DA2)
Remote destination unit address (DA2):
(2 digits hex)
00 to FE hex
Specify the memory area (2 digits hex)
and the first read address (2 digits hex)
Specify the number of read elements
(4 digits hex)
0003 to 00FA hex (3 to 250 decimal)
The end code is stored in hexadecimal.
The receive data is stored.
Appendix D
Data
Data