Batch Read (Command: 0E) - Mitsubishi Electric MELSEC IQ-R series Reference Manual

Batch read (command: 0E)

Read the buffer memory of a special function module.
Message format
The following shows the message format of the request data and response data of the command.
■Request data
Start address
■Response data
The data read from buffer memory is stored. (Page 433 Read data, write data)
Data specified by request data
■Start address
Specify the buffer memory start address to be read. (Page 432 Start address)
■Byte length
Specify the byte length of buffer memory to be read.
Specify '00H' when the number of device points is to 256 points. (Page 433 Byte length)
■Special function module No.
Specify the special function module No. of the buffer memory to be read.
■Fixed value
Fixed to '0'.
ASCII code
0 0
30 30
H H
18 COMMUNICATING USING 1E FRAMES
434
18.6 Read and Write Buffer Memory of Special Function Module
Special function
Byte length
module No.
Binary code
00
H
Fixed
value