605
APPENDICES
A
Appendix 2 Link Special Register (SW) List
SW01F0
to
SW01F7
Redundant system
status (3)
Stores the CPU operating status (control/standby system) of each station
(including the own station).
0: Control system CPU (including single systems)
1: Standby system CPU
(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 are held.
• Valid only for the normally operating station at Baton pass status of each
station (SW00A0 to SW00A7).
• The reserved station and the station No. later than the largest one are
excepted.
No. Name Description
Availability
Control
station
Normal
station
SW01F1
SW01F2
SW01F3
SW01F4
SW01F5
SW01F6
SW01F7
SW01F0 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
Each number in the table represents station No.
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