4] local node management table, 4] local node management table -5 – Sharp Z-336J User Manual

Page 129

Advertising
background image

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)

+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

Advertising
This manual is related to the following products: