Mitsubishi Electric MELSEC iQ-R Series User Manual page 259

No. Name
SW007D PORT2 receive error
detection count
SW007E PORT2 total number
of received data
(lower 1 word)
SW007F PORT2 total number
of received data
(upper 1 word)
SW0080 to REMFR/REMTO
SW009F instruction execution
status
SW00B0 Data link status of
to each station
SW00B7
SW00C0 Reserved station
to setting status
SW00C7
Description
Stores the cumulative count of error data receptions at the PORT2 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 of data receptions at the PORT2 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 execution status of the REMFR/REMTO/REMFRD/REMTOD instruction for
each channel.
SW0080 to SW009F: Channel 1 to Channel 32
0: Completed successfully
1 or greater: Completed with an error (Error code is stored.)
Stores the data link status of each station.
0: Data link normally operating station
1: Data link faulty station
• If multiple stations change from faulty to normal, because they are returned to the
network one by one per communication cycle, the time until the status changes to "0:
Data link normally operating station" may vary by several seconds.
• If no response is received for several communication cycles, the station is determined
to be a data link faulty station.
• Since a local station cannot obtain the station information of the CC-Link IE TSN Class
A remote station when communicating in multicast mode, "0: Data link normally
operating station" is reflected to the CC-Link IE TSN Class A remote station.
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
SW00B0 16 15 14 13 12 11 10
SW00B1 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
SW00B2 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
SW00B3 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
SW00B4
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
SW00B5
96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
SW00B6 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97
SW00B7
Each No. in the table represents a station No..
 is fixed to 0.
(Conditions)
• Stations that surpass the maximum station No. are ignored.
(Also used in the CLPA conformance test.)
Stores the reserved station setting status of each station.
0: Station other than a reserved station
1: Reserved station
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
SW00C0 16 15 14 13 12 11 10
SW00C1 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
SW00C2 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
SW00C3
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
SW00C4
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
SW00C5 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
SW00C6 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97
SW00C7
Each No. in the table represents a station No.
 is fixed to 0.
(Condition)
• Stations that surpass the maximum station No. are ignored.
(Also used in the CLPA conformance test.)
9 8 7 6 5 4 3 2 1
120 119 118 117 116 115 114 113
9 8 7 6 5 4 3 2 1
120 119 118 117 116 115 114 113
Appendix 4 List of Link Special Register (SW)
Availability
PLCopen Simple
Motion Motion
control FB mode
mode
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APPX
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