AlexUT
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Everything posted by AlexUT
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PID AUTO TUNE not working for V570
AlexUT replied to kvj's topic in Vision & Samba PLC + HMI Controllers & VisiLogic Software
kvj, Please provide more details, then community will help you better. 1. Post project file. 2. Publish sensor type, output /actuator type, settings, what kind of device you manage - heater/cooler, etc. 3. Other details. B.R. -
Diego7793, Please send your request to support@unitronics.com Add PLC serial number from Panel and PLC model. Support will send you instructions. *Instructions are not published, as are dependent of number of conditions (PLC model, UniLogic version, Firmware version, etc.).
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Rename it to .u90 abc.bak -> abc.u90
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Hi, As this problem happens after PS shortcut, you have to check power supply. 1. Check PC for output voltage, voltage fluctuation and ripple. 2. Check PC for load. Recommended to keep PS loaded not more than 80% of maximum load. *If maximum load is 2.0A, then use PC rated for 2.5A. 3. Replace PS for new/good working one. Best regards,
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Loadcell module IO LCx
AlexUT replied to Milosh's topic in Vision & Samba PLC + HMI Controllers & VisiLogic Software
Hi, You can start from VisiLogic Help. B.R. -
Hi, Send your request to support@unitronics.com and explain your request. B.R.
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Best way for data acquisition form UniStream to PC on win10
AlexUT replied to damiankk's topic in UniLogic Software
orso2p001 Is you link for Linux-like PCs? "#!/usr/bin/env python" damiankk - How about to use SQL database connection? You can create data table and add records with time stamp. Then use this information as you wish. B.R. -
Visilogic Freezes up
AlexUT replied to CatUnitronics's topic in Vision & Samba PLC + HMI Controllers & VisiLogic Software
Hi In Windows 10 use "Win"+ "Laft/Right Arrov" to move window or pop-up back to Laptop monitor. B.R. -
salidas rele del V700
AlexUT replied to LEONARDOJH's topic in Vision & Samba PLC + HMI Controllers & VisiLogic Software
Hi, All outputs are Normal Open. Power-off PLC. If contact stay closed, then contact is welded. -
problems with PT100 display
AlexUT replied to El Buga's topic in Vision & Samba PLC + HMI Controllers & VisiLogic Software
Please show how you set all Input jumpers and how you wired PT100 sensor. Hope it is 3 wires. Use minimum configuration for test - only 2 AI. B.R. -
problems with PT100 display
AlexUT replied to El Buga's topic in Vision & Samba PLC + HMI Controllers & VisiLogic Software
Hi, 1. Please check jumpers for good contact. *Take jumpers from other PLC for test. 2. It is not recommended to exchange board. Upside board store all calibration data for upside board. Downside board store all calibration data for upside board. B.R. -
Hi, Please send your request to support@unitronics.com Add to your request PLC SN, from what version of firmware to what version of firmware you did upgrade, or what is a UniLogic version you used for firmware upgrade. How you did upgrade - Disk on Key, or remote. Does USB connection to PLC works? B.R.
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Hi, you can find recommendations and advises when search in forum for "display elements". One of topics: Finally, Send your questions and requests to support@unitronics.com. In this case forun cannot help you direct. B.R.
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UPC UA in Visilogic/Vision
AlexUT replied to micapp's topic in Vision & Samba PLC + HMI Controllers & VisiLogic Software
No, It is available for UniStream devices only. -
Write .CSV delimited line to SD
AlexUT replied to RickM's topic in Vision & Samba PLC + HMI Controllers & VisiLogic Software
Hi lukeh, Please provide next information for successful troubleshooting: 1. How many files are in each directory and sub-directory? *Review help to see limitations. 2. What is a size of each file, especially last you are referring. *Very long files will make access time unacceptable. 3. When SB344 stuck - scan and repair file structure at PC. 4. Make visual check if a file structure is OK (no strange file names and directory names, etc.). If there are strange file names and directory names, etc., then backup all data and format SD card again before use. Show us results. *It is recommended to review next articles at Unitronics Helpdesk Portal: https://support.unitronics.com/index.php?/selfhelp/view-article/what-brand-of-sd-cards-can-vision-enhanced-plcs-support-what-is-the-sd-maximum-size-does-it-support-sdhc https://support.unitronics.com/index.php?/selfhelp/view-article/what-do-i-need-to-do-before-i-can-use-a-sd-card-with-vision-controllers https://support.unitronics.com/index.php?/selfhelp/view-article/prepare-disk-on-key-dok-or-sd-card-to-work-with-plc B.R. -
Help! Can M90 communicate to a Raspberry Pi via RS232?
AlexUT replied to curiousiya's topic in Jazz, M91 PLCs and U90Ladder
Raspberry PI serial ports are TTL (unipolar, low level). You cannot use it for direct connection to other non-TTL devices. Communication to PC use RS232 bipolar signals. You have to use any available TTL-to-RS232 converter, either shild, HAT, or other one. When hardware interface will be connected, you can continue with PI and PLC programming. You can read details at next link: https://elinux.org/RPi_Serial_Connection#:~:text=The Raspberry Pi serial port,the other%2C and vice versa. B.R.- 3 replies
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- m90
- raspberry pi
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Remote Operator Mobile does not read the cache
AlexUT replied to stembera's topic in Remote Operator
Download Cashe by use of WiFi. If this is not possible - test if you can download cache in Remote Operator (PC) and look if there are errors pointing to specific picture. This points to bad picture image at PLC memory (and in project). You have to replace damaged image and reload all project, include images, and test cache load by Mobile Remote Operator. -
Hi Moran, Unitronics PLCs are industrial, and wotking with 0V as a '0' signal, and 24V as '1' signal. See details in Help. Unitronics PLCs does not support SPI and similar proticols, as these protocols use TTL level signals. If you have to support SPI protocol, you have to use converter. B.R.
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Access remotely by VNC and access UniApps at Virtual Display. B.R.
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GSM Modem 4G help
AlexUT replied to Sam.Newtouni's topic in Vision & Samba PLC + HMI Controllers & VisiLogic Software
Hi all, Unitronics continue to improve everything related to new Router, include receiving SMS. As this Router is new, it will take some time to make all functions working as supposed. B.R. -
Multi Monitor Issue
AlexUT replied to matb66's topic in Vision & Samba PLC + HMI Controllers & VisiLogic Software
Hi, One more tricks: With a "Windows" key on keyboard - press and hold "Win+Shift" then press on Left/Right arrow. This will move active pop-up window between monitors (left, right, left, etc.). Hope this is a shortest .trick, which does not clean or change any program settings, or Registry. *Sometime you cannot close VisiLogic, and this is an invisible window keeping it open on "virtual" display. In this case programmers "kill" VisiLogic task and start it again. Now correct this by "Win+Shift" then press on Left/Right arrow. Hope many programmers will enjoy this "trick". B.R. -
Please post your test project. It may include errors in Ladder.
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Need help with I/O expansions
AlexUT replied to galger's topic in Vision & Samba PLC + HMI Controllers & VisiLogic Software
kratmel, Why you supply link to France site? Original documend will be found at Unitroinics Technical Library. It is updated from time to time. https://www.unitronicsplc.com/wp-content/uploads/2020/06/UniStream-Remote-I-O-User-Manual.pdf- 5 replies
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- vision1210
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