User guide

eWON 500-2001-4001-4002 User Guide - IO Servers Configuration
eWON 500®2001®4001®4002® Version 4_3_0 - User Guide - 10/5/05 - ©ACT'L sa - Page 100
6.7.3 Tag Name Convention
The Item Name can contain the PLC address where the value is polled, or not. If address is not specified at the Tag level,
the global topic address will be used.
6.7.3.1 Value Name
6.7.3.1.1 General Description
The format of value names for data from CSCJ OMRON controllers is shown below. Its is based on the naming convention used
by the CX Programmer programming software. The format is shown below (The parts of the name shown in square brackets are optional).
General Value Name Format: X[bank number:]word address[#bit address]*
• X: Identifies the Memory area acronym.
• [bank number:] is only supported by the E memory area. Values 0 to max values for memory area.
• [#bit address] is only supported by A, D, CIO, H and W memory areas. Values 0 to 15.
*items between brackets “[]” are optional (the brackets should not be used!)
Supported memory areas:
6.7.3.2 Global Device Address
The global device address is used in the topic definition or in the Tag definition. If it is used in the Tag definition,
it will be separated from the value name by a coma.
IO Server configuration
IO Server Name FINS
Topic Name A
B
C
Item Name
ValueName, FINS Network, FINS Node, Hostlink or
Ip Address
If FINS Serial has been chosen at topic level,
Hostlink value has to be defined.
If FINS UDP or FINS TCP has been chosen
at topic level, IP address has to be defined.
ValueName Topic PLC Address is used.
Table 70: FINS IO server - Tag name convention table
X Memory area
A Auxiliary area
C Counter area
CIO Core I/O area
D Data Memory area
E Extended Data Memory area
H Holding area
T Timer Area
W Work Area
Table 71: FINS IO server supported memory areas table