Toshiba V Series Operation Manual page 66

Chapter 11 RAS Function
(2)
F
0 15
+1 31
+2 47
11
+14 239
+15 -
46
Cyclic node map
1) Function
Indicates whether another node is performing cyclic transmission.
The content of this area is correct only when the own node is linked to a network.
2) Register position
F
SW346 FL312 (No.4)
(16 words)
SW361
SW362 FL312 (No.3)
(16 words)
SW377
SW378 FL312 (No.2)
(16 words)
SW393
SW394 FL312 (No.1)
(16 words)
SW409
3) Format
E D C B
14 13 12 11
30 29 28 27
46 45 44 43
238 237 236 235
254 253 252 251
Each bit indicates the status of a node. The bit for own node is always set to "0".
The number in the above cell is the node number.
Example
35 1: Node 35 cyclic transmission is normal
0: Node 35 cyclic transmission is stopped or abnormal
Normal means that the corresponding node is in the following state:(In ring) and(LKS
cyclic transmission is enabled) and(ULS is not STOP)
LKS: FA link status (FA link protocol status)
ULS: Host status (indicates the status of connected equipment)
Both LKS and ULS are FL-net defined status and are information belonging to the
frame from the corresponding node.
A 9 8 7 6
10 9 8 7 6
26 25 24 23 22
42 41 40 39 38
234 233 232 231 230
250 249 248 247 246
Figure 11-3 Cyclic node map
model 3000 FA Control Network [FL-net(OPCN-2)] FL311/FL312 Module Operation Manual
0
5 4 3 2 1
5 4 3 2 1
21 20 19 18 17
37 36 35 34 33
229 228 227 226 225
245 244 243 242 241
0
-
16
32
224
240