Mitsubishi Electric Melsec Q Series User Manual page 99

3
SPECIFICATIONS
(4) System switching condition setting result area (Disconnected station
detection) (Un\G23664 to Un\G23672)
(a) System switching condition setting result (Un\G23664)
(b) System switching DP-Slave specification result (Un\G23665 to Un\G23672)
Address
DEC(HEX)
b15 b14 b13 b12 b11 b10 b9 b8 b7
16
23665(5C71 )
H
32
23666(5C72 )
H
48
23667(5C73 )
H
64
23668(5C74 )
H
80
23669(5C75 )
H
96
23670(5C76 )
H
112
23671(5C77 )
H
* 1
23672(5C78 )
H
*1 The bits, b15 to b12 of address 23672 (5C78
Figure 3.37 System Switching DP-Slave Specification Result (Un\G23665 to Un\G23672)
POINT
The results of the setting in the System switching condition (Un\G23648) are
stored.
0: OR condition
1: AND condition
The results of the setting in the System switching DP-Slave specification
(Un\G23649 to Un\G23656) are stored.
0: Not system switching target
1: System switching target
15 14 13 12 11 10 9
31 30 29 28 27 26 25
47 46 45 44 43 42 41
63 62 61 60 59 58 57
79 78 77 76 75 74 73
95 94 93 92 91 90 89
111 110 109 108 107 106 105
*1 *1 *1 124 123 122 121
In either of the following cases, check the System switching condition setting
(Un\G23648) again.
• A value other than 0 and 1 is stored in the System switching condition
setting result area (Un\G23664).
• Although setting is made in the System switching DP-Slave specification
area (Un\G23649 to Un\G23656), data in the System switching DP-Slave
specification result area (Un\G23665 to Un\G23672) are all 0s.
3.4 Buffer Memory
3.4.14 Redundant system area
b6 b5 b4 b3 b2 b1 b0
8 7 6 5 4 3 2
24 23 22 21 20 19 18
40 39 38 37 36 35 34
56 55 54 53 52 51 50
72 71 70 69 68 67 66
88 87 86 85 84 83 82
104 103 102 101 100 99 98
120 119 118 117 116 115 114
) are fixed to 0.
H
Each bit represents
1
the n-th DP-Slave
17
33
49
65
81
97
113
3
- 58
1
2
3
4
5
6
7
8