[Loading a project onto the plc from command line in linux]

All Unitronics software and tools does not support command line options.

Only GUI.

B.R.

 

[NFC Reader for SAMBA]

Vision PLCs has USB-A or USB-Mini interface, which can be used only for programming, or online communication with PC.

Vision PLCs does not support external USB devices.

You have to find NFC reader with RS232 or RS485 interface - then you canm use it with PLC.

B. R.

 

[VisiLogic Run-Ttime error, Out of memory]

Hi all,

Q1. What is a VisiLogic version you use.

- Close/kill from task manager VisiLogic process.

- Run VersionSwapper and make VisiLogic registration again.

*You may need to run version swapper as administrator.

- Run VisiLogic as administrator and test.

Does this solve problem?

 

If problem not solved - run VisiLogic installation as Administrator and select Repair or Change.

Finish and test.

 

[LOAD CELL UNISTREAM]

AdriaanF,

Did you review LoadCell example?

At this time TARE and filter are realized.

You receive RAW  numbers for Vref and Vinp and can process data as you need.

This provide much more flexibility.

 

[TCP/IP Socket communication not work]

EctSol,

Please make initialization of all 4 sockets in Ladder.

This is a good practice.

And set SB 168.

 

[no puede ver la la grafica de temperatura en mi hmi V350]

Please publish your project or trend configuration part.

It seems a trend configuration error.

-------------------------------------------------

Por favor

Publique su proyecto o parte de configuración de tendencia.

.
Parece un error de configuración de tendencia.

B.R.

 

[no puede ver la la grafica de temperatura en mi hmi V350]

Translation:

HELLO EVERYTHING: I HAVE A PORBLEM;

I HAVE AN HMI V350 I HAVE TWO DISPLAYS ONE TO SEE THE TEMPERATURE VALUES AND THE OTHER WITH A GRAPHIC, THE PROBLEM I HAVE IS THAT ON THE SCREEN WHERE I SEE THE TEMPERATURE VALUES IF THEY ARE CORRECT AT THE TIME OF VARIETY, BUT IN THE GRAPHIC I CANNOT SEEING THE TREND THE CURVE DOES NOT APPEAR TO ME, ALLOCATE THE VARIABLE WELL, BECAUSE BOTH THE NUMERICAL VALUE AND THE TREND OF THE GRAPHIC I PUT THE SAME MY. ANYONE KNOW WHAT MIGHT BE HAPPENING

[Modbus RTU Slave Watchdog]

See SDW 37 description.

And SI 274, 275, 276.

 

[How to connect USP 156 B10 to USC B5 B1]

USP-156-B10 not designed to be a VNC client.

1. From "UniApps->System->Control" mark "Ignore CPU Events" and press "Apply".

2. In "UniApps->System->Display & Audio" press on "Run us Unistream Display". This will reboot system.

3. After system reboot you will see VNC Client display, where you define required connection.

*Download empty project to PLC before use it as VNC Client.

*In some conditions you may be required to repeat stated steps.

 

 

[PLC V350 J TRA22 E]

Follow post:

 

[Modbus-why can't read this]

You cannot call subroutine by POSITIVE (or NEGATIVE) transition contact and suppose that subroutine return you data.

You have to call subroutine as long as you receive all required data, or until all timeouts and retries ends.

Data transfer require time.

Time to call routine is much less than scan time.

So you have no data.

B.R.

 

[Write own programm for cummunication between SAMBA and PC]

Hi,

Visit https://unitronicsplc.com/software-visilogic-for-programmable-controllers/

Scroll down and expand "Programming tools for developers.

You can find here  useful documentation and tools.

Hope this help you to write what you need.

B.R.

 

[GSM Modem 4G help]

Hi all,

Unitronics announced 4G Cellular Routers.

Please visit and review Technical Library->Accessories->Routers:

https://unitronicsplc.com/support-technical-library/

Hope these routers will solve many problems.

B.R.

 

[Visilogic can't handle Multibyte chars]

Ausman,

I believe that problem is in project data base. So re-install Visilogic will not help.

engahm78, zyga789,

Send your original project where you faced problem for the first time to support@unitronics.com and we will ask R&D to correct it.

Hope you have backup copy.

And again - 

What exactly you wish to do with MultiByte characters?

Send emails, send SMS, use as description in text files on SD cards?

Knowing this will help to give better recommendation.

B.R.

[LOAD CELL UNISTREAM]

Hi,

A new UniLogic version 1.29.103 already supporting Load Cell.

Download link:

https://unitronicsplc.com/software-unilogic-for-programmable-controllers/#

At this time Load Cell module is a part of Remote IO.

*New Remote IO Modules added to UniStream Remote I/O- User Manual

This require to use LAN connection and URB-TCP or URB-TCP2 module.

Download link:

https://myzone-kza3sadj.netdna-ssl.com/wp-content/uploads/2020/01/UniStream_Remote_I_O_User_Manual.pdf

Review Release Notes for changes and new features.

Enjoy!

B.R.

P.S.

Forgot to mention - there is Load Cell example in new examples.

[Visilogic can't handle Multibyte chars]

Hi,

It is right that Vision series PLCs does not support MultiByte characters.

Support of MultiByte characters cannot be added.

But there are some recommendations and workarounds.

UniStream PLCs sopport MultiByte characters.

What exactly you wish to do with MultiByte characters?

Send emails, send SMS, use as description in text files on SD cards?

B.R.

 

[Connecting SM70-J-T20 to Moxa I/O E1212 module]

You used normal open contact SB 168.

It not referenced this way in  any recommendation.

Preferred to use power-up value "set" for SB 168.

Set SB 168 warrant you restoring LAN link when LAN cable being disconnected then connected again.

Other recommendation is to init all 4 sockets to default settings (explained in Help).

B.R.

 

[Connecting SM70-J-T20 to Moxa I/O E1212 module]

Delete SB 168 from  first net. It is not relevant here.

It is better to review MODBUS IP examples in VisiLogic examples directory instead to invent something new.

B.R.

 

[VisiLogic Help PDF]

Hi,

Additional to what other recommended:

Visit https://unitronicsplc.com and scroll down.

Open "Help Files" and you can see "Software Help".

Here you can see Online Help Files for U90Ladder™, Visilogic™, and Unilogic™".

Hope this is useful.

B.R.

 

[SQL Data Corruption]

Please send your request to support@unitronics.com with more details.

Idd in explanation if you check or not SQL operation success in Ladder before processing next request, and what data base engine and version do you use.

B.R.

 

[Data Real Inaccurate]

Hi Marten,

This is a Real rounding error when you make sequential operations.

Use integer and convert it one-time is a right solution (like you doing).

B.R.

 

 

[VisiLogic "Trojan" alert by windows defender]

Pista,

Please send your request to support@unitronics.com for instructions.

B.R.

 

[Visilogic 9.8.90 requires new "PID A.Tune Config" block]

Hi Andreas,

1. Why do you switch to newest VisiLogic? Do you have any problems wit current VisiLogic version?

2. There are a new modified PID Autotune set of FBs for PID.

When changing to newest VisiLogic, you have to replace all PID FBs to a new ones.

Keep backup copy of your projects for previous version of VisiLogic.

B.R.

 

[VisiLogic "Trojan" alert by windows defender]

Please send this picture to support@unitronics.com with explanation What version  of VisiLogic do you use.

 

[Unistream notifier don't let me remove the USB stick...]

Hi,

Opening projects from USB sticks, external Hard Drive, or from network mapped drive is a big mistake.

This may lead to project corruption.

Copy your project to hard drive.

When finish - you can copy it back.

Following these recommendations will save your time.

B.R.