Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual page 330

No. Name
SW0120 PORT1 current error
to frame reception status of
SW0127 each station (1)
SW0128 PORT1 current error
to frame reception status of
SW012F each station (2)
APPX
328
Appendix 5 List of Link Special Register (SW)
Description
Stores the station number where a receive frame error line status caution level is
currently occurring in the P1 side of each station.
0: A receive frame error line status caution level is not occurring.
1: A receive frame error line status caution level is occurring.
When 'Clear communication error count' (SB0006) is turned on, the stored status is
cleared.
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
SW0120 16 15 14 13 12 11 10
SW0121 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
SW0122 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
SW0123 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
SW0124 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
SW0125 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
SW0126 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97
SW0127
Each number in the table represents a station number.
 is fixed to 0.
(Conditions)
• This register is enabled when 'Baton pass status of own station' (SB0047) is off.
• When 'Baton pass status of own station' (SB0047) is turned on (error), data prior
to error is held.
• This register is enabled only for normally operating stations in 'Baton pass status
of each station' (SW00A0 to SW00A7).
Stores the station number where a receive frame error line status warning level is
currently occurring in the P1 side of each station.
0: A receive frame error line status warning level is not occurring.
1: A receive frame error line status warning level is occurring.
When 'Clear communication error count' (SB0006) is turned on, the stored status is
cleared.
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
SW0128 16 15 14 13 12 11 10
SW0129 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
SW012A 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
SW012B 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
SW012C 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
SW012D
96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
SW012E
112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97
SW012F
Each number in the table represents a station number.
 is fixed to 0.
(Conditions)
• This register is enabled when 'Baton pass status of own station' (SB0047) is off.
• When 'Baton pass status of own station' (SB0047) is turned on (error), data prior
to error is held.
• This register is enabled only for normally operating stations in 'Baton pass status
of each station' (SW00A0 to SW00A7).
9 8 7 6 5 4 3 2
120 119 118 117 116 115 114 113
9 8 7 6 5 4 3 2
120 119 118 117 116 115 114 113
Availability
Master Local
station station
(submaster
station)
 
1
 
1