Mitsubishi Electric MELSEC iQ-R04ENCPU, User Manual

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330
APPX
Appendix 5 List of Link Special Register (SW)
SW0140
to
SW0147 PORT1 error frame
reception detection
status (1) Stores the station number where a receive frame error line status caution level has
occurred in the P1 side of each station from power-on until the present.
0: A receive frame error line status caution level has not yet occurred.
1: A receive frame error line status caution level has occurred.
When 'Clear communication error count' (SB0006) is turned on, the stored status is
cleared.
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).
 
SW0148
to
SW014F PORT1 error frame
reception detection
status (2) Stores the station number where a receive frame error line status warning level has
occurred in the P1 side of each station from power-on until the present.
0: A receive frame error line status warning level has not yet occurred.
1: A receive frame error line status warning level has occurred.
When 'Clear communication error count' (SB0006) is turned on, the stored status is
cleared.
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).
 
No. Name Description Availability
Master
station
(submaster
station) Local
station
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97
120 119 118 117 116 115 114 113
SW0141
SW0142
SW0143
SW0144
SW0145
SW0146
SW0147
SW0140
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97
120 119 118 117 116 115 114 113
SW0149
SW014A
SW014B
SW014C
SW014D
SW014E
SW014F
SW0148