Mitsubishi Electric L26CPU-BT User Manual page 196

Control data
Device Item
(S) + 0 Completion status
(S) + 1 Station number
Access code
(S) + 2
Attribute code
Buffer memory address
(S) + 3
or device number
(S) + 4 Number of points to read Specify the read data count (in word units).
*1 For details, refer to the manual for the local station or the intelligent device station from which data are read.
When the random access buffer is specified, specify the start address of the random access buffer as 0.
*2 The value indicates the maximum number of data to be read.
Specify the value within the buffer memory capacity of the local station or the intelligent device station, or the receive
buffer area setting range set by a parameter.
*3 When reading device data from the programmable controller CPU other than the QCPU, LCPU, QnACPU or AnUCPU,
the setting range shall be 1 to 32 words.
194
Set data
Stores the status when the instruction is complete.
0: No error (normal completion)
Other than 0: Error code
Specify the station numbers of the master station, local station
and intelligent device station.
b15
Access code
Specify the buffer memory start address or device start number.
b8 b7
Attribute code
Setting range

0 to 64
b0 Page 195, Section
9.1.2 (1), Page 195,
Section 9.1.2 (2)
*1
*2
1 to 480
*3
1 to 32
Set by
System
User
User
User
User