Local Node Management Table - Sharp JW-20FL5 User Manual

[4] Local node management table

This section shows the information about the local node as part of the network control information.
Address Details
(8)
+140 Node number
+141 Reserved area
+142 to 153 Node name (facility name)
+154 to 165 Vendor name
+166 to 177 Manufacturer's model name
+200 This node's status
+201 Reserved area
+202 FA link layer status => See below
+203 Reserved area
+204 to 205 Status of the upper layer => See below
+206 to 207 Common memory (area 1) storage address C_AD1
+210 to 211 Common memory (area 1) storage size
+212 to 213 Common memory (area 2) storage address C_AD2
+214 to 215 Common memory (area 2) storage size
+216 Token monitor time-out time
+217 Reserved area
+220 Minimum allowable time between frames
+221 Reserved area
+222 Protocol version
+223 Reserved area
*1: Addresses +140 to 223
parameter at addresses 30 to 32
FA link layer status (LKS)
Shows the FA link status of the network.
Base address +202
Bit
7 6 5 4 3 2 1 0
Spare
Upper layer operation signal error
Notice to be effective common memory data
Complete common memory settings (address size)
Detected duplicate use of the same address
Upper layer status (ULS)
Show the upper layer status using RUN/STOP (1 bit), UERR (2 bits), and UERR CODE (12
Base address +205
bits).
Bit 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
U ERR
00 NORMAL
01 WARNING
10 ALARM
11 ALARM
0 STOP
1 RUN
are offset addresses calculated from the top address that is stored in the
(8)
.
(8)
+204
U ERR CODE
Reserved bit
(Upper layer error code:
Defined by the upper layer)
10-5
Chapter 10: Communication Control
Corresponding
header information
LKS
ULS
C_SZ1
C_SZ2
TW
MFT
PVER
10