Mitsubishi Electric MELSEC-Q Series - Page 424

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(2) Control data
*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.
(3) Function
(a) RECVS instruction overview
Data sent by the SEND instruction from another station are read out from the specified channel to the word
devices (in and after (D1)) on the own station.
Device Item Setting data Setting range
Setting
side
*1
(S1)+0 — Unused 0User
(S1)+1 Completion status
The instruction completion status is stored.
0: Normal
Other than 0: Error ( Page 511, Section 10.2)
— System
(S1)+2
Own station
channel
Specify the channel of the own station, where receive data are
stored.
( Page 328, Section 9.2.2 (1))
1 to 8 User
(S1)+3
Channel used by
sending station
Stores the channel used by the sending station.
1 to 8: Channel
— System
(S1)+4
Network No. of
sending station
Stores network No. of the sending station.
1 to 239: Network No.
— System
(S1)+5
Sending station
No.
Stores station No. of the sending station.
1 to 120: Station No.
— System
(S1)+6 — Unused 0User
(S1)+7 — Unused 0User
(S1)+8 — Unused 0User
(S1)+9
Receive data
length
Stores the receive data size stored in (D1) to (D2)+n.
1 to 960: Receive data size (words)
— System
Channel 1
Channel n
Channel 8
Channel 1
Channel n
Channel 8
RECVS
Writing by
SEND
CC-Link IE Controller
Network module
CPU module CPU module Network module
(D1)
[Own station] [Sending station]