Mitsubishi Electric GT16, Руководство пользователя

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64. MODBUS(R)/TCP CONNECTION
64.6 Connection Example
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
PLC side setting
Make the communication settings as shown below. For
details of the communication settings, refer to the
peripheral software manual for YOKOGAWA PLC.
POINT POINT POINT
Connection between STARDOM and the PC for
communication settings
For the communication settings of STARDOM,
STARDOM and the PC for communication settings
must be connected to Ethernet using the Resource
Configurator (peripheral software).
(1) Modbus Communication Portfolio License
To set the communication settings for STARDOM, an
installation of Modbus Communication Portfolio License
is required.
For details on the communication settings, refer to the
following manual.
STARDOM FCN/FCJ Guide
(2) Defining Logic POU
Define Logic POU using Logic Designer (peripheral
software), and download the project to STARDOM.
(a) Start Logic Designer and create a new project
using a template.
Use [STARDOM Serial Communication] template.
(b) Insert Firmware Library to the new project.
• Right-click [Library] under the project tree in Logic
Designer.
• Right-click [Insert] and select [Firmware Library].
• Double-click the [SD_FCXPLCE_LIB] folder and
double-click [SD_FCXPLCE_LIB.fwl] to select it.
• The library path inserted in the procedures above
is as follows.
{Install Folder}\LogicDesigner\Mwt\Plc\Fw_lib\
SD_FCXPLCE_LIB\SD_FCXPLCE_LIB.fwl
(c) Insert User Library to the new project.
• Right-click [Library] under the project tree in Logic
Designer.
• Right-click [Insert] and select [User Library].
• Double-click [SD_CMODBUSE_PF.mwt],
[SD_CUTIL_PF.mwt] and
[SD_CMODBUSS_PF.mwt] to select it.
• (When [STARDOM Serial Communication] is
used for the template, [SD_CUTIL_PF.mwt] is
inserted as default.)
• The library path inserted in the procedures above
is as follows.
{InstallFolder}\LogicDesigner\Libraries\
SD_CMODBUSE_PF.mwt
{Install Folder}\LogicDesigner\Libraries\
SD_CUTIL_PF.mwt
{Install Folder}\LogicDesigner\Libraries\
SD_CMODBUSS_PF.mwt
(d) Copy a sample project POU to the new project.
• Open "SD_CMODBUSE_Sample1.mwt".
• Right-click [ComEServerModbus*] in the Logic
POU under the project tree in the
SD_CMODBUSE_Sample1 project, and select
[Copy].
• Right-click the [Logic POU] under the project tree
in the previously created project, and select
[Paste].
• Double-click the [ComEServerModbus*] file in the
[ComEServerModbus*] folder.
• For the following terminals, set as shown below.
(e) Set devices to be monitored by a GOT.
• Right-click the [ComEServerModbus*] file in the
[ComEServerModbus*] folder in the logic POU
under the project tree and select [Insert] - [Cord
worksheet].
• Set the variable devices to be monitored.
(f) Defining the instance
Instantiate Logic POU. Define an already defined
instance to Task0.
• Right-click the [Physical
hardware][Configuration:IPC_40/FCX01:FCX/
Tasks/Task0:CYCLIC] and select [Insert] -
[Program instance].
• Define the program instance name and select
ComEServerModbus for the program type.
(g) Defining Target Setting
Define the IP address of STARDOM to set the
communication settings.
Double-click [Physical
hardware][Configuration:IPC_33/FCX01:FCX/
Target Setting] and input the IP address or the host
name.
(h) Downloading the project
• Execute [Build] - [Make].
(Same as when pressing the function key F9).
• Download after confirming that the compile error
does not occur. Select [Download] in the project
control dialog displayed when [Online] - [Project
control] is selected.
• When the download is completed, select [Cold]
and start STARDOM.