Delta AS04SIL-A

AS Series Module Manual
10-46
10
10.2.9.4 Topology
After installing the extension card, use HWCONFIG in ISPSoft to configure the communication.
 Linear Topology
 Star Topology
10.2.9.5 Special Data Registers (SR)
SR Function
AS300
Series
AS200
Series
OFF

ON
STOP

RUN
RUN

STOP
Latched
Attribute
Default
SR1536
AS-FEN02/FOPC02 TCP current connection number
○
–
0
–
–
N
R
0
SR1539
AS-FEN02/FOPC02 EtherNet/IP Adapter connection
number
○ – 0 – – N R 0
Special data
register
Refresh time
SR1536
The flag is ON, when the system is refreshed automatically.
SR1539
10.2.9.6 OPC-UA Slave
When AS-FOPC02 is installed on AS300 Series PLC, it can act as an OPC-UA Sever. Follow the steps below to create
Tags on AS300 Series PLC via OPC-UA variables.
(1) Open ISPSoft and create a new project and then double-click Global OPC-UA Variables under the Global
Symbols node to open the Global OPC-UA Variables setting table.