Mitsubishi Electric MELSEC iQ-R Series User Manual page 516

No. Name
SW005B Maximum data
link station
number
SW0060 Communication
cycle intervals
SW0061 System reserved
time
SW0062 Cyclic
transmission
time
SW0063 Transient
transmission
time
SW0064 Multiple cycle
setting (medium
speed)
SW0065 Multiple cycle
setting (low
speed)
SW0066 Connection
status of own
station
SW0072 Communication
cycle intervals
(Calculation
value)
SW0073 Cyclic
transmission
time (Calculation
value)
SW0074 PORT1 cable
disconnection
detection count
SW0075 PORT1 receive
error detection
count
SW0076 PORT1 total
number of
received data
(lower 1 word)
SW0077 PORT1 total
number of
received data
(upper 1 word)
SW0078 Transient
transmission
time (Calculation
value)
APPX
514
Appendix 5 List of Link Special Register (SW)
Description
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 where the data link is normally
performed.
• This register is enabled when 'Data link error status of own station' (SB0049) is off.
Stores the setting value of the communication cycle intervals set with the module
parameter of the master station. (Unit: s)
Stores the setting value of the system reserved time set with the module parameter
of the master station. (Unit: s)
Stores the setting value of "Cyclic Transmission Time" of "Basic Settings". (Unit: s)
Stores the setting value of "Transient Transmission Time" of "Basic Settings". (Unit:
s)
Stores the setting value of the multiple cycle setting (medium speed) set with the
module parameter of the master station.
Stores the setting value of the multiple cycle setting (low speed) set with the module
parameter of the master station.
Stores the connection status of the own station.
01H: Normal (communication in progress on P1)
11H: Disconnected (cable disconnected on P1)
21H: Disconnected (establishing line on P1)
Stores the communication cycle intervals that are calculated by the number of slave
stations and the number of link device points set in "Network Configuration Settings"
of "Basic Settings". (Unit: s)
Stores the cyclic transmission time that are calculated by the number of slave
stations and the number of link device points set in "Network Configuration Settings"
of "Basic Settings". (Unit: s)
Stores the cumulative count that was detected for cable disconnections at the P1
side.
When 'Clear communication error count' (SB0006) is turned on, the stored count is
cleared.
When FFFFH (maximum value 65535) is counted, the value returns to 0 and the
module continues to count.
Stores the cumulative count that error data was received at the P1 side.
The count stores only error data that is not transmitted to all stations.
When 'Clear communication error count' (SB0006) is turned on, the stored count is
cleared.
When FFFFH (maximum value 65535) is counted, counting stops.
Stores the cumulative count that data was received at the P1 side.
When 'Clear communication error count' (SB0006) is turned on, the stored count is
cleared.
When FFFFFFFFH (maximum value 4294967295) is counted, counting stops.
Stores the transient transmission time that are calculated by the number of slave
stations and the number of link device points set in "Network Configuration Settings"
of "Basic Settings". (Unit: s)
Availability
Master Local station
station
Unicast Multicast
mode mode
*1
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