Mitsubishi Electric MELSEC-Q Series User Manual page 162

Device Item
Channels used by
(S1)+2
own station
Target station's
(S1)+3
CPU type
Target station's
(S1)+4
network No.
Target station
(S1)+5
number
(S1)+6 –
Number of
(S1)+7
resends
Specify the channels to be used by the own station.
(Refer to Section 10.2.2 (1).)
Specify the CPU module on the target station to be accessed.
0000H: Control CPU (The access destination is the same as that of
when 03FFH is selected.)
03FFH: Control CPU
If the above error occurs and the instruction fails, execute the instruction
again.
Specify the network No. of the target station.
1 to 239: Network No.
254: Specify this when 254 is set for Jn.
Specify the target station number.
(1) Station number specification
Master station: 125 (7DH)
Intelligent device station: 1 to 120
When 125 (7DH) is set, the module always accesses the master
station (station number 0).
In order to increase data reliability, it is recommended to execute the
instruction after setting "1: With arrival confirmation" to the execution
type specified by (S1)+0.
(2) All stations specification
FFH: All stations on the target station's network No. (excluding the own
station)
(It can be set when the execution type set for (S1)+0 is "0: Without
arrival confirmation".)
When using all stations specification
• Specify "03FFH" for the target station's CPU type ((S1)+3)
• Writing of the data cannot be confirmed on the target station. For
whether data was written normally, check the device of the write target
station.
• Data cannot be written to the station with the station number already in
use or the station with no station number setting. Correct the error then
execute the instruction.
Unused
During instruction execution
For the case where the instruction is not completed within the monitoring
time specified by (S1)+8, specify the number of times the instruction is
resent. (It can be set when the execution type set by (S1)+0 is "1: With
arrival confirmation".)
When the instruction is completed
The number of resends (result) is stored. (Valid when the execution type
set by (S1)+0 is "1: With arrival confirmation".)
Chapter 10 DEDICATED INSTRUCTIONS
Setting data
10 - 24
Setting range Set by
1 to 2 User
0000H
User
03FFH
1 to 239
User
254
125 (7DH)
1 to 120 User
FFH
0 User
0 to 15 User
– System