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Omron CX-Process Tool, Руководство по введению

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3

4

1-5

Creating Function Block Data

4

Seven folders will be
displayed under the Loop
Controller LCB03 V3.0
Folder: System, Field
Terminal, Sequence
Control, Block Diagram 1,
Block Diagram 2, and
Block Diagram 3.

Function block diagrams
can be drawn at this point,
but to increase the area,
click the middle of the
three buttons. The window
will be maximized.

Maximize

Creating Function Block Data

4

Creating

Function

Block

Data

A node function block file labeled

will be added

under the Temperature Control
Project Folder

.

Click the plus sign (+) to the left of the

node function

block file, and then click the plus sign
on the LCU/LCB element folder
underneath it. The tree structure will be
opened.

Next, actually create
simple function block data.

The window shown on the right will
open when the 04. Block Diagram 1
Folder in the tree is double-clicked.
Paste the following three items into the
Function Block Diagram Window at the
right.

•

Function block for analog input:

Isolated Ai 4-point Terminal (PTS51)

•

Function block for PID: Basic PID

•

Function block for analog output:

Isolated Ao 4-point Terminal (DA041)

4-2.

Double-click the 04. Block
Diagram 1 Folder.

4-1.

Click the plus signs (+) to
display the tree structure.

3-4.

A node function block file will be added
under the Temperature Control Folder.

Содержание CX-Process Tool

Страница 1: ...INTRODUCTION GUIDE CX Process Tool Cat No R143 E1 01...

Страница 2: ...other information at the beginning of the manual before using the CX Process Tool This CX Process Tool Introduction Guide describes basic operating procedures for the CX Process Tool For application...

Страница 3: ...icated temperature controllers 1 The system is based on PLCs so a wide variety of PLC Units such as Process I O Units Analog I O Units and Communications Units can be used 2 Data can be exchanged with...

Страница 4: ...ler Useful Functions 1 Setting the CSV Tags in Advance 1 Automatically Creating the NS series PT Screen for the Loop Controller 2 Displaying the NS series PT Screen for the Loop Controller 3 Making a...

Страница 5: ...Overview Example System...

Страница 6: ...ontroller G3PX Screen for Loop Controller NS series PT Touch Panel NS12 CX Process Tool Support Software Cable 2 m for Peripheral Bus Toolbus CS1W CN226 RS 232C Cable XW2Z 200T 2 m CJ series Loop cont...

Страница 7: ...bles can be automatically generated based on the mounted Units when the power supply is turned ON without performing the operation to create I O tables With CS series CPU Units an operation must be pe...

Страница 8: ......

Страница 9: ...rocess Tool Support Software inputting the thermocouple creating function block data for one PID loop with an output of 4 to 20 mA downloading the data to the Loop Controller tuning PID control and sa...

Страница 10: ...roject Starting the CX Process Tool Making a New Project 2 1 2 Creating Simple Function Block Data for the Loop Controller From the Start Menu select All Programs OMRON CX One CX Process Tool CX Proce...

Страница 11: ...k the OK Button The window at the right will open when the OK Button is pressed Enter the project name For example enter Temperature Control The folder in which the project name was entered called the...

Страница 12: ...ill open The Loop Controller to be used is a CJ series Loop control CPU Unit Therefore first select Loop CPU Unit Process Unit for the LC type Next select the model number and LCB Unit version The mod...

Страница 13: ...he left of the node function block file and then click the plus sign on the LCU LCB element folder underneath it The tree structure will be opened Next actually create simple function block data The w...

Страница 14: ...n in the figure at the right will be displayed Select Register Field Terminal from the menu The dialog box shown at the right will be displayed Press the Insert Button 4 3 1 Right click and selected R...

Страница 15: ...location Next paste the Basic PID Block Just as in the previous procedure right click and select Register Control Block 4 4 1 Right click and select Register Control Block 4 4 2 Select the control blo...

Страница 16: ...Arrow of the Y Terminal Paste the function block Isolated Ao 4 point Terminal DA041 for analog output in the same way Right click in the window on the right and select Register Field Terminal Set the...

Страница 17: ...X1 Terminal of Ao 4 point DA041 Double click 901 Ai 4 point PTS51 in the tree in the window on the left The details of the function block will be displayed in the window on the right 6 1 Setting the...

Страница 18: ...mocouple Input Unit must be set to a type K thermocouple decimal point 0001 hex as given below DM Area Word Allocated in the CPU Unit D20019 0001 hex When the unit number is 0 It is not necessary to k...

Страница 19: ...e unit number to be used 01 and press the Next Button Note Analog Output Unit The output range setting parameter for the CJ1W DA041 must be set to 1 to 5 V 4 to 20 mA 0002 hex as listed below DM Area...

Страница 20: ...r IBM PC AT or compatible 9 pin RS 232C Creating Simple Function Block Data for the Loop Controller 7 2 Setting Communications Conditions Connect the computer to the PLC at the peripheral port using a...

Страница 21: ...the OK Button Click the OK Button Communications Settings between Computer and PLC The Network Settings Toolbus Window will open Click the Driver Tab 7 2 3 Click the Driver Tab Set the Port Name to th...

Страница 22: ...ring Function Block Data to the Loop Controller 8 Transferring Function Block Data to the Loop Controller Now that communications settings have been completed transfer the function block data to the L...

Страница 23: ...rom immediately before a momentary stop Otherwise normally use Cold Start Click the OK Button Click the Execute Button Click the Start Button Starting Operation 9 Starting Operation Function block dat...

Страница 24: ...ion Block Data for the Loop Controller Right click the Basic PID Block and select Monitor Tuning Screen from the pop up menu The Tuning Screen Configuration Window will open At this point set the tuni...

Страница 25: ...as reference Clicking on a setting name will display a dialog box to change the setting Change the setting with the 10 key pad dialog box using the mouse or by using the keyboard SP PV The window will...

Страница 26: ...f five adjust ment levels For example to improve control responsiveness and overshooting the Responsiveness and Hunting parameters can be set to the desired levels Fine Tuning FT PID Tuning Autotuning...

Страница 27: ...he data from the actual Loop Controller 11 2 Save the function block data Upload the parameters e g PID con stants tuned in the actual Loop Con troller to the computer Right click in the tree in the w...

Страница 28: ......

Страница 29: ...r for NS to automatically generate the NS series PT screen for the Loop Controller based on the function block data that was created up to displaying the screen on the CX Designer Screen Creation Supp...

Страница 30: ...t be set in advance i e before creating the NS series PT screen for the Loop Controller Right click 001 Basic PID in the tree in the window on the left and select Tab Setting CSV Tag from the pop up m...

Страница 31: ...ill be displayed Click the OK Button Click the OK Button The Face Plate Auto Builder for NS will start Click the Save Button Click the OK Button Click the OK Button 2 2 Compile the tags Click the OK B...

Страница 32: ...lick the Browse 2 Button and select the folder to save in Making the NS series PT Screen for the Loop Controller 2 3 2 Select NS12 for the PT Model Register the host i e host registration in CX Design...

Страница 33: ...ding has been completed will be displayed Click the OK Button A progress dialog box will be displayed Click the OK Button Click the OK Button Click the OK Button Automatically Creating the NS series P...

Страница 34: ...reen Displaying the NS series PT Screen for the Loop Controller 3 Displaying the NS series PT Screen for the Loop Controller Reference Information Display the NS series PT screen for the Loop Controll...

Страница 35: ...Useful Functions...

Страница 36: ...in this case Isolated Ai 4 point Terminal A menu will be displayed Click Function Block reference at the bottom of the menu The online manual is useful to find proper settings such as for setting ITEM...

Страница 37: ...tion blocks For example the block address will be 001 if the Basic PID Block is pasted first A total of 40 words fixed are allocated for each block address 20 words for send data from the Loop Control...

Страница 38: ...et memory area addresses in the CPU Unit For example to read the remote set point RSP data from the DM Area in the CPU Unit s I O memory allocate addresses in the DM Area to a user link table and conn...

Страница 39: ...ion map can be used by selecting it from the menu Analog and contact information is connected to function blocks To check the relationship of all I O for a function block use a connection map to displ...

Страница 40: ...E OMRON DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES LOSS OF PROFITS OR COMMERCIAL LOSS IN AN...

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