Filter
Top Products
203
CHAPTER 10 DEDICATED INSTRUCTIONS
10
10.8 JP/GP.REQ (Reading/Writing Clock Data)
(4) Program example (Reading clock data)
The following program is for reading clock data of the safety CPU module of the station No. 2 (target station) to
the station No. 0 (own station) when M131 is turned on.
(a) System configuration example
(b) Devices used in the program example
• Link special relay (SB), Link special register (SW)
Remark
For details on link special relay (SB) and link special register (SW), refer to the following:
Page 273, Appendix 3, Page 286, Appendix 4
• Devices used by a user
Device Description Device Description
SB0047 Baton pass status (own station) SW00A0.1
Baton pass status (each station) of station
No. 2
Device Description Device Description
M130
Control data,
request data setting command
D270 to
D287
Control data
M131 Start contact
D290 to
D291
Request data
M135 Completion device
D300 to
D305
Response data
M136 Completion status indication device
REQ
request
source
(Own station)
REQ
request
target
(Target station)
Safety CPU
module
REQ
Clock data
read
Master/local
module
Channel 2
CPU module Network module
Network No. 1
Station No. 0 Station No. 2