User manual

Global Data (Publish/ Subscribe)
33002479 06 07/2008 193
Quantum NOE Global Data Configuration
Introduction Global data configuration is carried out in the network configuration as well as the
data editor. The variables for the publish/subscribe procedure are configured in the
data editor.
The screen shot shows the network configuration Global data configuration settings:
Parameter description:
Parameter Description
Health timeout After this time period expires, the received data becomes invalid.
Group address Class D multicast IP address. All nodes in the global data procedure
use the same multicast address for distributing or receiving data. The
address range is: 224.0.0.0 to 239.255.255.255.
Distribution time Time after which the data is received or sent. Minimum scan time of the
PLC.
Group name Logical name. Defines the varibale allocation to different
communication configurations in the variable editor.
Status bit block Address for retrieving the status information of the global data
procedure.
ETHERNET_1
Rack
TCP/IP 10/100 Regular connection
Global data configuration
IP Configuration
Model Family Modul Address
Module
YES
Module Utilities
Messaging
YES
I/O Scanning
YES
Global Data
0
Module IP Address
IP-Adresse
.
0
.
0
.
0
0
Gateway Address
.
0
.
0
.
00
Subnetwork Mask
.
0
.
0
.
0
Messaging
Bandwidth
I/O Scanning
Global Data
SNMP
Address
23
Group address .
10
.
10
.
10
Group name
Health bit block (%I / %WIW)
YES
SNMP
YES
Address Server
plantgrp
%IW1
100
HealthTimeout
ms
10
Diistribution period
scan
Multicast Filtering