Mitsubishi Electric MELSEC-Q Series - Page 603

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APPENDICES
A
Appendix 2 Link Special Register (SW) List
SW0170
to
SW0177
Transient error
detection status of
each station
Stores whether the transient transmission error is detected or not in each
station from power-on to the present.
The transient error detection status of own station is cleared when Clear
transient transmission error counter (SB000A) is turned ON.
Turn ON Clear transient transmission error counter (SB000A) at other station
side when clearing the transient error detection status of other station.
0: Error not detected
1: Error detected
(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.
SW0180
to
SW0187
Power supply status of
each station
Stores the external power supply status of the CC-Link IE Controller Network
module on each station. (Including own station)
0: No external power supplied
1: External power supplied
This register is always OFF when the CC-Link IE Controller Network module
does not have the external power supply function.
(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.
• The reserved station and the station No. later than the largest one are
excepted.
No. Name Description
Availability
Control
station
Normal
station
SW0171
SW0172
SW0173
SW0174
SW0175
SW0176
SW0177
SW0170 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
--------120119118117116115114113
Each number in the table represents station No.
SW0181
SW0182
SW0183
SW0184
SW0185
SW0186
SW0187
SW0180 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
--------120119118117116115114113
Each number in the table represents station No.