Sharp JW-20FLT ユーザーズマニュアル
10-5
Chapter 10: Communication Control
10
[4] Local node management table
This section shows the information about the local node as part of the network control information.
*1: Addresses +140 to 223
(8)
are offset addresses calculated from the top address that is stored in the
parameter at addresses 30 to 32
(8)
.
FA link layer status (LKS)
Shows the FA link status of the network.
Upper layer status (ULS)
Show the upper layer status using RUN/STOP (1 bit), UERR (2 bits), and UERR CODE (12
bits).
Address
(8)
Details
Corresponding
header information
+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
LKS
+203
Reserved area
+204 to 205
Status of the upper layer => See below
ULS
+206 to 207
Common memory (area 1) storage address C_AD1
+210 to 211
Common memory (area 1) storage size
C_SZ1
+212 to 213
Common memory (area 2) storage address C_AD2
+214 to 215
Common memory (area 2) storage size
C_SZ2
+216
Token monitor time-out time
TW
+217
Reserved area
+220
Minimum allowable time between frames
MFT
+221
Reserved area
+222
Protocol version
PVER
+223
Reserved area
7 6 5 4 3 2 1 0
Spare
Bit
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
Base address +202
Reserved bit
U ERR
U ERR CODE
(Upper layer error code:
Defined by the upper layer)
Defined by the upper layer)
+204
00
：
NORMAL
01
：
WARNING
10
：
ALARM
11
：
ALARM
0
：
STOP
1
：
RUN
7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
Bit
Base address +205