Mitsubishi Electric MELSEC Q Series Reference Manual page 467

(5) Program example
In the following program example, when M131 turns ON, clock data in QCPU of station No.2 (target station) are
read out to station No.1 (own station).
(a) System configuration example
RTMRD
CPU module
instruction
request
source
(Own station)
RTMRD
CPU module
(b) Devices used in the program example
• Special relay (SM), link special relay (SB), and link special register (SW)
Device
SM400 Always ON
SB0047 Baton pass status (own station)
Remark
• For details of link special relay (SB):
• For details of link special register (SW):
• Devices used by the user
Device
M131 Start contact
M135 Completion device
M136 Completion status indication device
Station No.1
CC-Link IE
Controller
Network module
Channel 4
Network No.1
CC-Link IE
Controller
Network module
Station No.4
Description
Page 568, Appendix 1
Description
CHAPTER 9 DEDICATED INSTRUCTIONS
Station No.2
RTMRD
CPU module CC-Link IE
instruction
Controller
request
Network module
target
(Target station)
Clock data
reading
CPU module CC-Link IE
Controller
Network module
Station No.3
Device
SW0033 Send/receive instruction (4) processing result
SW00A0.1 Baton pass status of station No.2
Page 584, Appendix 2
Device
D300 to
Clock data
D303
D606 Error code storage device
Description
Description
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