Toshiba nv Series Instruction Manual page 64

Chapter 7 Application interface
The EN811 module expands the state information by socket used by the user
application as well as diagnosis information of the transmission path to the EN811
modules within the same network on the station bus. Information by socket
includes information by single Ethernet socket.
The configuration of application information on the station bus is as shown below.
From the user application of the controller, it is referred to based on the access
from the controller. This notation is by word. The value of CntBase varies
depending on the slot where the EN811 module is installed. "*" indicates the
installation slot number. The value of the installation slot will be described later.
The number of sockets that the user can use is as follows.
50
6F8C1358
Reserved by the system
EN state information
Reserved by the system
Transmission path
diagnosis result
Reserved by the system
Single Ethernet
information by socket
Reserved by the system
Figure 7-1 Configuration of application information
EN811: 48
Perform a notification check for transmission data in
CAUTION
the application level
Access from the controller
(%MW13. CntBase + 130656)
EN_NODEMAPA_*
(%MW13. CntBase + 130912)
EN_SOCKET_*
(%MW13. CntBase + 130944)
Mandatory