Mitsubishi Electric MELSEC Q Series Reference Manual page 417

Device Item
Error-detected
(S1)+16
*2
network No.
Error-detected
(S1)+17
*2
station No.
*1 The setting side is as shown below.
User: Before execution of the link dedicated instruction, data must be set by the user.
System: The CPU module stores the execution result of the link dedicated instruction.
*2 Data is not stored when Completion status ((S1)+1) is "Channel busy (Dedicated instruction) (error code: E26C
● The CC-Link IE Controller Network module cannot receive data sent with a logical channel specified. (Logical channel
setting is not available.)
● When multiple CC-Link IE Controller Network modules of the same network number are mounted in the own station,
execute the RECV instruction by specifying Un (start I/O number).
The RECV instruction cannot be executed by specifying Jn (network number).
[Own station]
CPU module
GP.RECV
Specify Un (Start I/O number)
Setting data
Network No. of the station, where an error was detected, is stored.
Data is stored only when 1 is set in the bit 7 of Error completion type
((S1)+0). Note that the stored value will not be cleared even after the
dedicated instruction is completed.
1 to 239: Network No.
Station No. of the station, where an error was detected, is stored.
Data is stored only when 1 is set in the bit 7 of Error completion type
((S1)+0). Note that the stored value will not be cleared even after the
dedicated instruction is completed.
1 to 120: Station No.
Page 615, Appendix 4.2 (1)
CC-Link IE Controller
Network module
Start I/O number Start I/O number
0000 0020
H
U2 (S1) (D1) (D2)
CHAPTER 9 DEDICATED INSTRUCTIONS
[Sending station]
CPU module
H
Setting
Setting range
*1
side
— System
— System
)".
H
Network
module
415
9