Table of Contents
Advertisement
Number
Name
Own station master/
SB004E
submaster function
operation status
Station number status
SB004F
of the operating station
Link start request
SB0050
accept status (own
station)
Link start completion
SB0051
status (own station)
Link stop request
SB0052
accept status (own
station)
Link stop completion
SB0053
status (own station)
System link start
SB0054
request accept status
Description
Stores if the own station is operating as a submaster station.
OFF: Operates as a master station (master operating station)
ON: Operates as a submaster station (submaster operating station)
(Conditions)
This is enabled when either of the following conditions is met.
• Station setting (own station) (1) (SB0044) is on.
• Both Station setting (own station) (1) (SB0044) and Station setting
(own station) (2) (SB0045) are off.
Whether the set station number has been set using GX Works2 or the
UINI instruction is stored.
OFF: Operating with the station number set using GX Works2
ON: Operating with the station number set using the UINI instruction
Turns on when a cyclic transmission start request by Link start (own
station) (SB0000) is accepted.
OFF: Not accepted (SB0000 is off.)
ON: Start accepted (SB0000 is on.)
(Condition)
• This is enabled when Baton pass status (own station) (SB0047) is off.
Turns on when Link start request accept status (own station) (SB0050)
turns on, and cyclic transmission start is completed.
OFF: Start not completed (SB0000 is off.)
ON: Start completed (SB0000 is on.)
(Condition)
• This is enabled when Baton pass status (own station) (SB0047) is off.
Turns on when a cyclic transmission stop request by Link stop (own
station) (SB0001) is accepted.
OFF: Not accepted (SB0001 is off.)
ON: Stop accepted (SB0001 is on.)
(Condition)
• This is enabled when Baton pass status (own station) (SB0047) is off.
Turns on when Link stop request accept status (own station) (SB0052)
turns on, and cyclic transmission stop is completed.
OFF: Stop not completed (SB0001 is off.)
ON: Stop completed (SB0001 is on.)
(Condition)
• This is enabled when Baton pass status (own station) (SB0047) is off.
Turns on when a cyclic transmission start request by System link start
(SB0002) is accepted.
OFF: Not accepted (SB0002 is off.)
ON: Start accepted (SB0002 is on.)
(Condition)
• This is enabled when Baton pass status (own station) (SB0047) is off.
APPENDICES
Availability
Master
station
Local
(submaster
station
station)
×
×
(Master
×
operating
station only)
477
A
Advertisement
Table of Contents
Troubleshooting
