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APPX
Appendix 5 List of Link Special Register (SW)
*1 This register is enabled when 'Data link status of own station' (SB0049) is off.
SW0199 Link dedicated instructions
processing result CH4
Stores the processing results of the link dedicated instruction that
used channel 4 of the own station.
0: Completed successfully
1 or greater: Completed with an error (Error code is stored.)
SW019A Link dedicated instructions
processing result CH5
Stores the processing results of the link dedicated instruction that
used channel 5 of the own station.
0: Completed successfully
1 or greater: Completed with an error (Error code is stored.)
SW019B Link dedicated instructions
processing result CH6
Stores the processing results of the link dedicated instruction that
used channel 6 of the own station.
0: Completed successfully
1 or greater: Completed with an error (Error code is stored.)
SW019C Link dedicated instructions
processing result CH7
Stores the processing results of the link dedicated instruction that
used channel 7 of the own station.
0: Completed successfully
1 or greater: Completed with an error (Error code is stored.)
SW019D Link dedicated instructions
processing result CH8
Stores the processing results of the link dedicated instruction that
used channel 8 of the own station.
0: Completed successfully
1 or greater: Completed with an error (Error code is stored.)
SW01A0
to
SW01A7
CC-Link IE TSN Protocol
version 2.0 support status for
each station
The CC-Link IE TSN Protocol version 2.0 support status for each
station is stored. (Station No.1 to 120)
0: Not supported
1: Supported
(Condition)
Stations that surpass the maximum station number are ignored.
SW0470
to
SW047F
NMT state machine Stores the communication status of the device station that supports
the CANopen function.
0: In the CANopen function initialization sequence, the NMT state
machine is not yet in the Operational state or the device
station is disconnected.
1: In the CANopen function initialization sequence, the NMT state
machine is in the Operational state.
• The value of the device station that does not support the
CANopen function is fixed to 0.
• This value is displayed by each module number of the device
stations set in the network configuration.
SW04A0 Time synchronization method Stores the time synchronization method.
0: IEEE1588
1: IEEE802.1AS
SW04B0
to
SW04B7
Station time synchronization
status
Stores the time synchronization status for each station. (Station No.1
to 60)
0: Time asynchronous station
1: Time synchronized station
For time synchronized stations, the time synchronization method
can be found in 'Time synchronization method' (SW04A0).
(Condition)
Stations that surpass the maximum station number are ignored.
No. Name Description Availability
Master
station
Local station
Unicast
mode
Multicast
mode
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