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AlexUT

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Everything posted by AlexUT

  1. MJ10-22-CS10 designed to provide power to PRJ adapter from PC COM port. More important is to use proper connection of Rx and Tx wires. *Used by Unitronics phone cables are crimped as cross. Following document include CS10 adapter pinout: http://media.klinkmann.fi/catalogue/en/Unitronics/Unitronics_Manuals_Jazz_Port_Install_en_0511.pdf
  2. I used 3x560 ohm resistors in parallel. This equivalent to ~187 ohm. Resistors connected between +24 V and contacts 1 & 6 of PRG adapter. *Wires 1 & 6 cut in the middle of cable. Wires 2 and 5 connected to 0V of PLC. *I used 6 wires phone cable (cross-crimped) and open it in the middle. Opposite to PLC cable end connected to MJ10-22-CS25 adapter, then to USB-to-Serial converter. Following is Get result from PLC Additional to this, I tested 560+560=1120 ohm resistor. Online (Debug) mode works. Please use 1.1 kohm 2W resistor and test communication. I hope it will work. *MJ10-22-CS25 adapter include inside 2 diodes, Zenner diode and electrolytic capacitor. Please post your results for feature readers.
  3. Need help to connect Unistream to ex-rc1

    Hi, You have to set EX-RC1 Unit ID by DIP switches. See next document: https://unitronicsplc.com/wp-content/uploads/2015/12/EX-RC1_SPEC_05-08.pdf I hope this helps.
  4. Hi Svjatoslavs, Resistor of 180 ohm with current 0.1 A dissipate 18.5 V* 0.1 A=1.85 W. You should use 2W resistor. So variable resistor should be powerful... B.R.
  5. Hi Svjatoslavs, Schematics seems to be right. What your test show? Is communication working? By the way, what Arduino MODBUS stack do you use?
  6. Hi Svjatoslavs, Please use next documents for PRG adapter: https://unitronicsplc.com/wp-content/uploads/2016/06/MJ20-PRG_TECH-SPEC_10-09.pdf https://unitronicsplc.com/wp-content/uploads/2016/06/JZ-PRG_INSTL-GUIDE_10-09.pdf Last one include CS10 adapter wiring. I will recommend to connect contacts 1 and 6 of a MJ20-PRG to contacts 6 and 1 ofh MJ10-22-CS10, connected to RS232 port of PC. Or connect contacts 1 and 6 of MJ20-PRG to +24 V by resistor (24-5.5)/0.1~=185 ohm. You have to use GND with Tx and Rx signals. Tell us how it works.
  7. file extensions

    Hi John, All these files are backups. Number after decimal point show backup data base version. For example, project last time stored in data base version 144. Now you open it in a newest VisiLogic, which use data base version 145. Previous project stored as .144. I recommend you zip all of them and keep in a safe place. You always can delete everything. But one time you may find your archive useful. You always will open such project by adding .vlp extension in proper, or on last VisiLogic version. B.R.
  8. Hi, MJ20-PRG module require external power on pins 1 & 6, and it use MJ20-CB200 and MJ10-22-CS10 for this. And it cannot use DTR and DSR signals. Use MJ20-RS module instead of MJ20-PRG. It require 4 wires cable from RS232-CB1 set. *This cable is crimped as "cross". 2-3-4-5 pins of one connector crimped to 5-4-3-2 pins of other connector. Everything should work.
  9. Maximum numbers of LEDs is 32: If you need horizontal bar - you have to extend bar graph and correct number of LEDs.
  10. Could I re-order SI250

    Hi, You can re-arrange keypad-entry variables. Use "Variables Tab Order" Change variables order as you need. Is this what you need?
  11. Download error

    Hi Nicola, What is a windows version you use? Connect USB cable to JZ20 PLC and check what is a driver name and version activated in Devices list. Post information. B.R.
  12. Jazz online error

    Hi Nicola, Please send your smallest code having this behavior to support@unitronics.com and explain step-by-step what you doing. This will help us to simulate this case. Add next information to your email: -JZ20 OS version (display snapshot). -U90Ladder version. -What communication interface do you use - USB, Ethernet, or RS (what is adapter model and driver version). -What is a PC OS (XP/7/8/10) and PC model? -Does this happens at this PC only, or at others PCs too. -Does this happens with other interfaces? We will answer you with results. B.R.
  13. Data Base in Samba

    Hi, There are many examples in VisiLogic installation directory: C:\Program Files (x86)\Unitronics\Unitronics VisiLogic_C\Examples\Version 900\Project examples\Data Table For example, V570_Data_ Log.vlp B.R.
  14. Hi, Can you provide more information about data base and API you wish to use?
  15. vincular un encoder a lader en visilogic

    Translation --------------- I have a V570-57-T20B screen with a V200-18-E1B module and I need to link an encoder to give measurements of length and I do not know how to create it in a lader to link it and show me on the screen the measurement and to be able to program several measurements would appreciate if Can someone help me with this project
  16. Need SNMP MIB for Vision130

    Hi Dushyant, Send your request to support@unitronics.com
  17. Setting Timers via PCOM

    Hi Manfred, Look at "Programming tools for developers" section for document "Unitronics PCOM Protocol". Download link: https://unitronicsplc.com/Download/SoftwareUtilities/Unitronics PCOM Protocol.pdf This document explains PCOM, unitronics proprietary protocol. It explains, how to communicate to PLC. I hope this helps. B.R.
  18. Hi Nikola, If OS is the last, and PLC does not display text with empty project, contact your distributor for further processing. B.R.
  19. Hi, This forum is dedicated for Unitronics PLCs programming. If your program information exchange between STM8S103F2, or STM8S105, and Unitronics PLCs, you are welcome. Your current topic scope i out of this forum. Please Google for "forum programming STM8S103F2 OR STM8S105", and you can find related forums, where forum members can help you with your question. Best regards.
  20. Hi Nikola, Save your project. Create a new empty project with some text on display. Download this project to PLC and observe display. Does it show text? Set SB 9 to 1. Do you see backlight? If empty project show text on display, PLC works, and you have to review your project to find error. Look what you changed in project before having display problem. *You may call display at each scan. B.R.
  21. Resetting DCOM Identity

    Hi, This is an IT problem. You have to contact your IT department to fix this. *You say, that settings resets after PC reboot.
  22. Hi diogki, Ausman is right about complicated net. 1.Better is to modify it as follows: 2.Snap-in allows to reset HSC, as communication to snap-in module is fast. Communication to expansion module is slow, this is why you cannot reset counter, located at expansion module. You have to use virtual counter. *MI 0 is linked to HSC in Hardware Configuration. I believe, that peaking is result of counter reset, which at next scan overwritten by data, received from expansion module. Best regards.
  23. Hi, SB95 is the system bit to change the resolution of the analog input (for Jazz 2 only). It enables 12-bit analog input sampling (0-4095). Turn it ON at power-up. It is OFF by default (10-bit, 0 to 1023) If you don’t see it in the comments, please try restore System Symbols - Menu -> Restore SB default symbols.
  24. Indirect clock day of week U90 setup

    Hi, Look in U90Ladder Help for "Clock Functions", "Indirect Clock Functions: Open "Indirect Clock Function Example" and follow it. To scroll, use key 3 (Up) and key 6 (down). To mark/unmark selected entry, press on +/-/. key. When finish, press ENTER key. This return field to first value (SUN for "Day of Week"), etc. You can assign key to refresh display and scroll values for review, or you can add an additional display with marked days of week, etc. "Day of Week", for example , represented by bits in linked MI. For marked MON and TUE linked MI =6(4+2). And so one. I hope this will work for you. B.R.
  25. Ljuba, please post IP settings for all 3 PLCs. As I see, projects are very short. Publish all 3. *There are some settings for Jazz 2 PLCs, which is better to see in projects. Regarding sockets - Flex is right. When connection to both Jazz 2 is permanent, you have to use 2 sockets at V130. This is TCP/IP. With one socket you have to connect to first Jazz 2, send/receive data, disconnect. Connect to second Jazz 2, send/receive data, disconnect. Etc. in loop.
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