Omron 3G8F7-CRM21, User Manual

Page: 142 / 238

122
Shared Memory Area Specifications
Section B-3
Detailed format
Master Status
This stores the status of the CompoNet Master Board.
Data format
Offset address: 0x0408
+21 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80
+22 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96
+23 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112
Flags for Repeater Units
(These values are the corresponding part of each node address.)
+24 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
+25 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
+26 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32
+27 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48
Name Access Description
Event only
SlaveUnit flag Read ON: A node that can use event only
OFF: Normal
Offset
(Word)
Bit
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Offset
(Word)
Bit
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
+0 Node causing a communications stop
+1 StateStatus
+2 Data rate
+3 Communication cycle time
+4 Maximum communications cycle time
+5 Cumulative CRC reception errors
+6 Cumulative code reception errors
+7 Communication State
+8 Communication stop mode Registration table mode