Mitsubishi Electric MELSEC Q Series Reference Manual page 602

No. Name
SW0150 OUT-side error frame
to reception detection
SW0157 status
SW0160 Path switching
to detection status of
SW0167 each station
600
Stores whether the error frame is received or not in the OUT-side transmission
path of each station from power-on to the present.
The stored value is cleared when Clear OUT-side transmission error counter
(SB0008) is turned ON.
0: A line error has not yet occurred on the transmission path of each
station's OUT.
1: A line error occurred on the transmission path of each station's OUT.
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
SW0150 16 15 14 13 12 11 10
SW0151 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
SW0152 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
SW0153 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
SW0154 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
SW0155
96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
SW0156 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97
SW0157
- - - - -
(Condition)
• Valid when Baton pass status (own station) (SB0047) is OFF.
When Baton pass status (own station) (SB0047) is turned ON (error), data
prior to error is held.
• Valid only for the normally operating station at Baton pass status of each
station (SW00A0 to SW00A7).
Stores whether the path switching is detected or not in each station from
power-on to the present.
The path switching detection status is cleared when Clear loop switching
counter (SB0009) is turned ON.
Turn ON Clear loop switching counter (SB0009) when clearing the path
switching detection status of other station.
0: Path switching not detected
1: Path switching detected
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
SW0160 16 15 14 13 12 11 10
SW0161
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
SW0162 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
SW0163
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
SW0164 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
SW0165
96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
SW0166 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97
SW0167 - - - - -
(Condition)
• Valid when Baton pass status (own station) (SB0047) is OFF.
When Baton pass status (own station) (SB0047) is turned ON (error), data
prior to error is held.
Description
9 8 7 6 5 4
- - - 120 119 118 117 116 115 114 113
Each number in the table represents station No.
9 8 7 6 5 4
- - - 120 119 118 117 116 115 114 113
Each number in the table represents station No.
Availability
Control Normal
station station
3 2 1
3 2 1