Omron SYSMAC CS1W-SCB41-V1 Operation Manual page 468

Host Link FINS Command Master
UNIT DATA READ
(Sequence No. 766 (Hex 02FE))
This sequence sends command code 0501 hex to the specified Host Link Unit and stores the Unit data starting
from the designated word.
Send Data Word Allocation (3rd Operand of PMCR(260))
Receive Data Word Allocation (4th Operand of PMCR(260))
+0 Number of send data words
First word of
send data +1 Host Link unit number
Remote destination node
+2
address
Offset Contents (data format)
+0 Number of send data words
(4 digits hex)
+1 Host Link unit
No.
(2 digits BCD)
+2 Remote destina-
tion node
address (DA1)
(2 digits hex)
Number of receive data words
+0
Receive data
storage words
+1
End code
+2
Unit data
Offset Contents (data format)
Number of receive data words
+0
(4 digits hex)
+1 End code (4 digits hex)
+2 Unit data
Remote destination
network address
Remote destination
unit address
Always 0003 hex (3 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
Always 0002 hex (2 decimal)
The end code is stored in hexadecimal.
The unit data is stored.
Appendix D
Data
Data
439