Omron SYSMAC CJ1W-SCU21-V1, Руководство по эксплуатации

Страница: 452 / 781

423
Host Link FINS Command Master Appendix D
FINS COMMAND SEND/RECEIVE
(Sequence No. 750 (Hex 02EE)
This sequence sends user-specified FINS commands to the specified Host Link Unit and stores the response
starting from the designated word.
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) 0005 to 00FA hex (5 to 250 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 MRC
(2 digits hex) SRC
(2 digits hex) User-specified FINS command
+4 Number of FINS text bytes
(4 digits hex) 0000 to 03D4 hex
Specify the number of FINS command
text bytes for the communications line
(i.e., twice the number of bytes of FINS
text in S+5 onwards)
+5
FINS text The text for the user-specified FINS
command to send.
FINS text
Number of send data words
+0
+1
+2
+5
+3
MRC
+4
Number of FINS text bytes
Host Link unit number
Remote destination node
address (DA1)
SRC
Remote destination
network address (DNA)
Remote destination unit
address (DA2)
First word of
send data
Offset Contents (data format) Data
+0 Number of receive data words
(4 digits hex) 0002 to 00FA hex (2 to 250 decimal)
+1 End code (4 digits hex) The end code is stored in hexadecimal.
+2
FINS receive text The received text is stored.
FINS receive text
Receive data
storage words
Number of receive data words
+0
+2
+1 End code