Mitsubishi Electric MELSEC-Q Series User Manual page 164

(b) Start device of the own station where data to be written is stored
Specify the start device of the own station that stores data to be written.
(c) Start device of the target station where data is to be written
If the device setting in PLC Parameter is different between the own and target
stations, use "(D1)" (with double-quotation marks) to specify.
Specify the start device (D1) of the target station, within the available range so
that the write data can be stored.
(Example) When the area addressed D150 or higher of the target station is
already used
Good example
(D50 is specified in (D1).)
Own station CPU
D0
100 words
D99
Chapter 10 DEDICATED INSTRUCTIONS
Target station
D0
D50
D99
D149
D150
: Data to be write with WRITE instruction
: Area already used by the target station
: Duplicated area
10 - 26
Bad example
(D100 is specified in (D1).)
Own station CPU Target station
100 words
D100
D150
D199