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Number
Name
SW0150
PORT2 error frame
to
reception detection
SW0157
status (1)
514
Description
Stores the station number where a receive frame error line status caution
level has occurred in each station's PORT2 from power-on until the
present.
0: A receive frame error line status caution level has not yet been
occurred in each station's PORT2.
1: A receive frame error line status caution level has been occurred in
each station's PORT2.
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
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
Each number in the table represents a station No.
is fixed to 0.
(Conditions)
• This is enabled when Baton pass status (own station) (SB0047) is off.
• Holds the data immediately before the error.
• This is enabled only for normal stations in Baton pass status (each
station) (SW00A0 to SW00A7).
9
8
7
6
5
4
3
2
120 119 118 117 116 115 114 113
Availability
Master
station
Local
(submaster
station
station)
1
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Troubleshooting
