Mitsubishi Electric MELSEC iQ-R Series User Manual page 279

No. Name Description
SW0076 PORT1 total Stores the cumulative count that data was received at the P1 side.
number of When 'Clear communication error count' (SB0006) is turned on, the stored count
received data is cleared.
(lower 1 word) When FFFFFFFFH (maximum value 4294967295) is counted, counting stops.
SW0077 PORT1 total
number of
received data
(upper 1 word)
SW0078 Transient Stores the transient transmission time that are calculated by the number of slave
transmission stations and the number of link device points set in "Network Configuration
Settings" of "Basic Settings". (Unit: s)
time (calculation
value)
SW0079 Watchdog Stores the processing time required for the watchdog counter to monitor cyclic
counter communications. The processing time is calculated according to the settings of
the slave station actually connected. (Unit: s)
processing time
(calculation
value)
SW007A Transient Stores the additional time required for "Communication Period Interval Setting"
transmission and "Transient Transmission Time" of "Communication Period Setting" under
"Basic Settings". (Unit: s)
additional time
(calculation
value)
SW007C PORT2 cable Stores the cumulative count that was detected for cable disconnections at the P2
disconnection side.
detection count 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.
SW007D PORT2 receive Stores the cumulative count that error data was received at the P2 side.
error detection The count stores only error data that is not transmitted to all stations.
count When 'Clear communication error count' (SB0006) is turned on, the stored count
is cleared.
When FFFFH (maximum value 65535) is counted, counting stops.
SW007E PORT2 total Stores the cumulative count that data was received at the P2 side.
number of When 'Clear communication error count' (SB0006) is turned on, the stored count
received data is cleared.
(lower 1 word) When FFFFFFFFH (maximum value 4294967295) is counted, counting stops.
SW007F PORT2 total
number of
received data
(upper 1 word)
SW0080 to REMFR/REMTO Stores the execution status of the REMFR/REMTO/REMFRD/REMTOD
SW009F instruction instruction for each channel.
execution status SW0080 to SW009F: Channel 1 to Channel 32
0: Completed successfully
1 or greater: Completed with an error (Error code is stored.)
Availability
Master Local station
station
Unicast
mode
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 
 
 
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Appendix 5 List of Link Special Register (SW)
Multicast
mode
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


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A


APPX
277