If battery-less operation is enabled under the 'CPU running definition' setting, the content of the retain memory is not

This is because when a compilation process is carried out, automatically assigned variables (variables for which AT spec

Create one project file. There are separate tasks for the respective CPUs and the assignment of POUs to tasks determi

A compilation error occurs if the properties of the POU do not match. Specify the CPU type as 'Common.'

A description in the brackets of an array must only include values or variable names. Writing an expression in brackets

The print scaling setting can be configured by using the page layout editor. The LD language and other graphical elem

The SX control utility of the D300win V2 supports the P-link area monitoring function from V2.2.6.0 and later. Check the

The current value of the timer can be changed. Note, however, that a circuit for changing the current value of the ti

Yes, D300win (V3.6.14.22 or later version) has the 'SXPLC simulator' function which allows you to check circuit operatio

No, they won't. The programs will be executed from top to bottom for each task to which they are assigned, 'DEFAULT,'

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GLOBAL > PLC > Common to SX > Support tool (D300win)

Latest FAQ

I use structure variables with the D300win. How each elements in structure assigned in memory?
I use the CPU module of Type NP1PS-32R/74R/117R/245R. When I create a new project, the displayed option is 'PS32/PS74/PS117/PS245' only. Which shou...
When comparing the project in CPU with that in the personal computer by Expert loader, a mismatch between the programs was detected. How can I find...
When I change a program online (patch POU), error message shown 'The resevation area of the non-retain memory of POU xxx is short (2 word).' Why?
In Expert (D300win), I copied and pasted an existing timer (or counter) to add timer. However, a compilation error (Function block or structure cor...

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FAQ within [ Support tool (D300win) ]

31-40 of Total 44

≪ 4 / 5page ≫

The variables I specified as retained by using D300win are not retained through a power failure. What can I do to solve the problem?

If battery-less operation is enabled under the 'CPU running definition' setting, the content of the retain memory is not retained. Disable battery-less opera... Show Detail
- No：1350
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:36
When I use D300win to add variables to a certain POU and compile it for comparison, a 'comparison error' occurs even in a POU irrelevant to the cha...

This is because when a compilation process is carried out, automatically assigned variables (variables for which AT specification is not used) and FB instanc... Show Detail
- No：1336
- Displayed Date：2023/04/25 19:00
The SPH300EX (Type_ NP1PS-74D) integrates two CPUs. Do I need to create separate project files for the respective CPUs?

Create one project file. There are separate tasks for the respective CPUs and the assignment of POUs to tasks determines the CPU to which the program is a... Show Detail
- No：1330
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:32
With D300win, when I paste user FBs together with the POU from another project, a compilation error occurs. Why?

A compilation error occurs if the properties of the POU do not match. Specify the CPU type as 'Common.' Show Detail
- No：1326
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:31
Regarding description in the ST language, is it possible to write an expression such as 'variable name + 1' in the brackets of an array?

A description in the brackets of an array must only include values or variable names. Writing an expression in brackets is not possible. Show Detail
- No：1307
- Displayed Date：2023/04/25 19:00
With the print function of D300win, the printed characters are too small. How can I make them bigger?

The print scaling setting can be configured by using the page layout editor. The LD language and other graphical elements can be enlarged by zooming into ... Show Detail
- No：1286
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 14:16
I tried to see the P-link area by using the SX control utility of the D300win V2, but it was not displayed.

The SX control utility of the D300win V2 supports the P-link area monitoring function from V2.2.6.0 and later. Check the version. Note that all versions of... Show Detail
- No：1584
- Displayed Date：2023/04/25 19:00
With a project created by using D300win, is it possible to change the current value of the timer? If so, how can I change the value?

The current value of the timer can be changed. Note, however, that a circuit for changing the current value of the timer must be added. Show Detail
- No：1375
- Displayed Date：2023/04/25 19:00
- Updated DTM：2023/06/13 15:44
Does D300win have the simulation function (offline debug function) to check circuit operations on a personal computer?

Yes, D300win (V3.6.14.22 or later version) has the 'SXPLC simulator' function which allows you to check circuit operations on your personal computer. * Thi... Show Detail
- No：1619
- Displayed Date：2023/04/25 19:00
When I create multiple programs in the program configuration with the D300win, will these programs be executed in the order shown in the program co...

No, they won't. The programs will be executed from top to bottom for each task to which they are assigned, 'DEFAULT,' 'FIXED_CYCLE' and 'EVENT' respectively. Show Detail
- No：1538
- Displayed Date：2023/04/25 19:00