Omron CJ1W-SCU22, Руководство по эксплуатации, Страница: 364 / 478

A Standard System Protocol
R-30
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
This sequence writes the same data from the address of the specified variable type to the specified
node number.
Send Data Word Allocation (3rd Operand of PMCR(260))
Receive Data Word Allocation (4th Operand of PMCR(260))
Variable Area Fill
(Sequence No. 613 (Hex 0265))
Offset Contents (data format) Data
+0 Number of send data words Always 0006 hex (6 decimal)
+1 (Undefined) Node No.
(2 digits BCD) 00 to 99
+2 Variable type
(2 digits hex)
Set the area type (2 digits) and the first write address (6
digits). The leftmost byte of the first write address speci-
fies the address and the rightmost byte specifies the bit
location. Set the rightmost byte to 00 when bit access is
not required.
+3 First write address (6 digits BCD)
+4 Number of elements (4 digits BCD) Set the number of elements to write.
+5 Number of bytes to write (4 digits hex) Set the write data.
Offset Contents (data format) Data
+0 Number of receive data words Always 0002 hex (2 decimal)
+1 Response code (4 digits hex) The CompoWay/F command response code is
stored in hexadecimal code.
Number of bytes to write
First word of
send data
Number of send data words
+0
+1
+2
+3
(Undefined)
First write address
Variable type
Node No.
+4 Number of elements
+5
Receive data
storage words
+0
+1
Number of receive data words
Response code