Mitsubishi Electric Melsec QJ71LP21 Reference Manual page 207

6 PROGRAMMING
No.
SB0002 System link startup
SB0003 System link stop
Cyclic transmission start
SB0050
acknowledgment status (system)
Cyclic transmission start completion
SB0051
status (system)
Cyclic transmission stop acknowledgment
SB0052
status (system)
Cyclic transmission stop completion
SB0053
status (system)
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(Cyclic transmission restart)
8) In the following link special register (SW), specify a station for
restarting cyclic transmission.
• Specification of target station
Link stop/startup direction content (SW0000)
• Specification of station No.
Link stop/startup direction content (SW0001 to SW0004)
9) Turn System link startup (SB0002) ON.
10) When the network module accepts a request, Cyclic transmission
start acknowledgment status (system) (SB0050) is turned ON.
11) When the cyclic transmission restart is completed, Cyclic transmission
start completion status (system) (SB0051) is turned ON.
12) If the cyclic transmission restart is completed abnormally, an error
code will be stored in Data linking start status (entire system)
(SW0051).
13) Turn System link startup (SB0002) OFF.
Description No.
SW0000
SW0001 to Link stop/startup direction content
SW0004
SW004A Data linking stop request station
SW0051 Data linking start status (entire system)
SW0053 Data linking stop status (entire system)
MELSEC-Q
Description
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