APPX
Appendix 5 List of Link Special Register (SW)
277
A
SW004B CPU status of own station Stores the status of the FX5 CPU module on the own station.
00H: No CPU module mounted
01H: STOP (normal)
02H: STOP (moderate/major error)
03H: STOP (minor error)
04H: RUN (normal)
05H: RUN (minor error)
07H: PAUSE
0EH: Reset in progress
0FH: Initial processing in progress
SW004C Parameter setting status Stores the status of parameter settings.
0: Normal
1 or greater: Error definition (Error code is stored.)
(Conditions)
• This register is enabled when 'Received parameter error'
(SB004D) is on.
SW0058 Total number of device
stations setting value
Stores the total number of device stations that are set by the
parameters.
Range: 1 to 120
SW0059 Total number of device
stations present value
Stores the total number of device stations that are actually
connected by data link.
Range: 1 to 120 (0 when own station is disconnected)
Since a local station cannot obtain the station information of the CC-
Link IE TSN Class A remote station when communicating in
multicast mode, the CC-Link IE TSN Class A remote station is
reflected as a station that is performing data link normally.
*1
SW005B Maximum data link station
number
Stores the maximum station number of the station where the data
link is normally performed.
Range: 1 to 120 (0 when own station is disconnected)
Since a local station cannot obtain the station information of the CC-
Link IE TSN Class A remote station when communicating in
multicast mode, the CC-Link IE TSN Class A remote station is
reflected as a station that is performing data link normally.
(Conditions)
• This register is enabled when 'Data link error status of own station'
(SB0049) is off.
*1
SW0060 Communication cycle
intervals
Stores the setting value of "Communication Period Interval Setting"
set with the module parameter of the master station. (Unit: s)
SW0061 System reserved time Stores the setting value of "System Reservation Time" set with the
module parameter of the master station. (Unit: s)
SW0062 Cyclic transmission time Stores the setting value of "Cyclic Transmission Time" set with the
module parameter of the master station. (Unit: s)
SW0063 Transient transmission time Stores the setting value of "Transient Transmission Time" set with
the module parameter of the master station. (Unit: s)
SW0064 Multiple cycle setting
(medium speed)
Stores the setting value of "Multiple Period Setting (Normal-Speed)"
set with the module parameter of the master station.
SW0065 Multiple cycle setting (low
speed)
Stores the setting value of "Multiple Period Setting (Low-Speed)" set
with the module parameter of the master station.
SW0066 Connection status of own
station
Stores the connection status of the own station.
00H: Normal (communication in progress on P1 and P2)
01H: Normal (communication in progress on P1, cable disconnected
on P2)
10H: Normal (cable disconnected on P1, communication in progress
on P2)
11H: Disconnected (cable disconnected on P1 and P2)
12H: Disconnected (cable disconnected on P1, establishing line on
P2)
21H: Disconnected (establishing line on P1, cable disconnected on
P2)
22H: Disconnected (establishing line on P1 and P2)
SW0072 Communication cycle
intervals (calculation value)
Stores the communication cycle intervals calculated by the number
of device stations and the number of points that are set in "Network
Configuration Settings" under "Basic Settings". (Unit: s)
No. Name Description Availability
Master
station
Local station
Unicast
mode
Multicast
mode
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