Batch Write (Command: 18) - Mitsubishi Electric MELSEC IQ-R series Reference Manual

Batch write (command: 18)

Write to extended file register (R) in 1-point units.
Message format
The following shows the message format of the request data and response data of the command.
■Request data
(ASCII code)
Block No. Device number
(Binary code)
Device number Block No.
■Response data
There is no response data for this command.
Data specified by request data
■Device number
Specify the head device number of the extended file register to be written. (Page 418 Device number)
■Block number
Specify the block number of the extended file register to be written. (Page 418 Block number)
■Number of device points
Specify the number of the data points to be write.
Specify '00H' when the number of device points is to 256 points. (Page 402 Number of device points)
■Data for the number of specified device points
Store the data to be written to the extended file registers.
Number of device Data for the number of
0 0
points specified device points
30 30
H H
Data for the number of specified
Number of device
points
00
H
device points
18 COMMUNICATING USING 1E FRAMES
18.5 Read and Write Extended File Register
18
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