Omron CJ1W-SCU22, Руководство по эксплуатации, Страница: 388 / 478

A Standard System Protocol
R-54
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
This sequence writes the bit data starting from the specified word + 6 in the CS/CJ-series CPU Unit to
the number of device points starting from the specified device address for the specified device type
(except T, C) in the Mitsubishi Computer Link Module with the specified station number (and the PLC
number that follows).
Send Data Word Allocation (3rd Operand of PMCR(260))
Receive Data Word Allocation (4th Operand of PMCR(260))
Device Memory Fill as Bit Data (All Device Types Except T/C)
(Sequence No. 808 (Hex 0328)) (Command Code: BW)
Offset Contents (data format) Data
+0 Number of send data words (4 digits hex) 0007 to 00FA hex (7 to 250 decimal)
+1 Station No.
(2 digits hex) PLC No.
(2 digits hex) Station No.: 00 to FF hex
PLC No.: 00 to FF hex
+2 (Undefined) Device type
(2 digits hex)
Set the device type (2 characters) in ASCII.
+3 Device No. (4 digits hex) Set the first write address of the write data.
+4 (Unde-
fined) Device points (3 digits hex) Set the device points to write.
+5 Number of send data bytes (4 digits hex) Specify the number of text data bytes for the com-
munications line (i.e., twice the number of text
bytes in S+6 onwards)
+6
on Write data (4 digits hex) Set the write data.
Offset Contents (data format) Data
+0 Number of receive data words 0003 to 00FA hex (3 to 250 decimal)
+1 Station No.
(2 digits hex) PLC No.
(2 digits hex) Station No.: 00 to FF hex
PLC No.: 00 to FF hex
+2
on Read data (4 digits hex) Stores the number read data converted into hexa-
decimal.
+0
+1
+3
+4
+5
+2
+6
on
Number of send data words
PLC No. Station No.
Number of send data bytes
Device type (Undefined)
Device No.
(Undefined)
Write data
First word of
send data
Device points
Receive data
storage words
Number of receive data words
+0
+1 PLC No.
+2
on
Station No.
Read data