Participating Node Management Table; Network Management Table - Sharp JW-20FL5 User Manual

Chapter 10: Communication Control

[5] Participating node management table

Shows the information for the node numbers at address offset +300 for each table.
Address
+224 to 225
+226 to 227
+230 to 231
+232 to 233
+234
+235
+236 to 237
+240
+241
+242
+243
+244 to 245
+246 to 253
- Addresses +224 to 253
parameter at addresses 30 to 32
- The details of the offset addresses at +234 (FA link layer status) and at +236 to 237 (upper layer
status) are the same as for offset addresses +202 and +204 to 205 in the Local Node Control
Table.

[6] Network management table

Shows the information shared by the network.
Address
10
+254
+255
+256
+257
+260 to 261
+262 to 263
+264 to 265
+266 to 267
- Addresses +254 to 267
parameter at addresses 30 to 32
Details
(8)
Common memory (area 1) storage address C_AD1
Common memory (area 1) storage size
Common memory (area 2) storage address C_AD2
Common memory (area 2) storage size
FA link layer status
Reserved area
Upper layer status
Token monitor timeout time
Reserved area
Minimum allowable time between frames
Reserved area
Time allowed for the refresh cycle
Reserved
are offset addresses calculated from the top address that is stored in the
(8)
(8)
Details
(8)
Token holding the node number
Reserved area
Minimum allowable time between frames
Reserved area
Refresh cycle measured time (calculated value)
Refresh cycle measured time (current value)
Refresh cycle measured time (max. value)
Refresh cycle measured time (min. value)
are offset addresses calculated from the top address that is stored in the
(8)
(8)
.
.
10-6
Corresponding
header information
C_SZ1
C_SZ2
LKS
ULS
TW
MTF
RCT
Corresponding
header information
MFT