gclshortt

MrPLC Member
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Everything posted by gclshortt

  1. Connectio PLC, HMI, MODBUS, and Thermocouple

    https://americas.fujielectric.com/files/V9_Reference1_E.PDF Real Time Trends must read from consecutive channels in the PLC. Historical trends must be logged on a server or local storage and then viewed. Please see the manual above under Trends. This may help you out. Regards, Garry
  2. SLC 5/05 Online via WiFi

    I have used the following NanoStation to expand the network over a distance. https://www.ubnt.com/airmax/nanostationm/ In my application I connected two wifi routers to each other to expand the land between two buildings. Regards, Garry
  3. http://www.plctalk.net/qanda/showthread.php?t=44671 The above thread may help you out. Regards, Garry
  4. FX-USB-AW

    The above link may help you out. Regards, Garry
  5. Productivity3000 550E

    http://www.plctalk.net/qanda/showthread.php?t=107216 AdvancedHMI is a free HMI software package capable of communicating via the Ethernet port using Modbus TCP protocol. https://sourceforge.net/projects/advancedhmi/ Regards, Garry
  6. Recipe search video sharing

    Hi Frank, Your link is for editing the video. The above is for watching. If you hit the share button and then copy, you will have the link. Good video. Thanks,
  7. Need help read data from omron CP1L using modbus tcp

    It sounds like a timing issue. I would slow down the time between the polling of the PLCs to see if the errors go away. Just a thought, Regards, Garry
  8. Comunication between PLC using CP1L-E

    https://www.myomron.com/index.php?action=kb&article=1488 The above thread may help you out. Regards, Garry
  9. Controls system - what to choose

    The productivity series of PLC's are good. They have an established base and are reliable. Tech support is also well done. Software is a free download. https://support.automationdirect.com/products/p3000.html This software will program the entire series of productivity. P1000, P2000, P3000 http://accautomation.ca/series/productivity-1000-plc/ Regards, Garry
  10. how to use Shift register in Micro 850

    http://plctalk.com/qanda/showthread.php?p=718758 The above thread may help you out. Regards, Garry
  11. Fal Errors In Omron C20hb

    You should be able to clear the message using the PRO27. I would put the switch in PRGM mode and hit CLR MON CLR on the PRO27.  You can use the arrow key to scroll down and see your program. This unit would be similar to the C20H. https://www.fa.omron.com.cn/data_pdf/mnu/w246-e1-01_c20hb.pdf?id=3051 The program can be entered through the PRO27. Regards, Garry
  12. Difference between RS232, RS485 , RS422

    RS232 is usually a 1:1 communication. This means that you have one master asking questions of the slave, who can only answer the question. RS422 / RS485 are usually a 1:N communication. This means that you have one master asking questions to several slaves that can answer only when they are addressed. http://www.rfwireless-world.com/Terminology/difference-between-RS232-RS422-and-RS485.html The above link may also help you out with these media types. Regards, Garry  
  13. AEG 110 411 00

    https://www.schneider-electric.com/resources/sites/SCHNEIDER_ELECTRIC/content/live/FAQS/331000/FA331429/en_US/Micro_311_411_eng.pdf The above link is for the hardware. http://www.plctalk.net/qanda/showthread.php?t=53819 http://www.plctalk.net/qanda/showthread.php?t=5777 http://www.plctalk.net/qanda/showthread.php?t=98382 The above threads may help you out. Regards, Garry
  14. indusoft web studio plc communication problem

    http://www.plctalk.net/qanda/showthread.php?p=637242 The above link may have some information that you could use. Regards, Garry
  15. http://www.plctalk.net/qanda/showthread.php?t=111966 http://www.plctalk.net/qanda/showthread.php?t=103269 The above two links may help you out. Regards, Garry
  16. TOTAL FLOW OR TOTALIZER

    http://plctalk.net/qanda/showthread.php?t=35674 The above thread is for Siemens but you can apply the formula. Hope this helps you out. Regards, Garry
  17. All in one: PC, PLC and HMI

    The Horner PLC is an All In One controller. PLC, HMI, Logging. It has several different options for communications. http://accautomation.ca/series/horner-xl4-series/ Here is an article on the differences between a PLC and Computer control.  https://www.controleng.com/single-article/six-key-differences-between-plcs-and-computers/aead1d8b9cba5755f8f24dbc9a031e52.html Regards, Garry
  18. C-mode hostlink library for NJ/NX1P or CP1L

    I do not think that you will find a C-mode hostlink library for the NJ/NX. Here is the manual that gives a good overview of both protocols and reasons for each one. https://www.myomron.com/downloads/1.Manuals/PLCs/CPUs/W342-E1-14%20CS_CJ_CP+HostLink%20FINS%20ReferenceManual.pdf " C-mode commands are specialized Host Link communications commands. They are issued by a host computer and sent to a CPU Unit. The devices that can be connected for serial communications are the CPU Unit, a Serial Communications Unit, and a Serial Communications Board." "  FINS commands are message service communications commands. They do not depend on a particular transmission path. They can be used for communications on various networks (Controller Link, Ethernet, etc.) and for serial communications (Host Link). They can be issued from a CPU Unit, Special I/O Unit, or host computer, and they can also be sent to any of these. The specific commands that can be sent depend on the destination. " I'm not sure of your application, but what about using AdvancedHMI for communication.  The Omron drivers are already in this free product. https://sourceforge.net/projects/advancedhmi/ Just a thought. Regards, Garry
  19. Communication

    http://www.plctalk.net/qanda/showthread.php?t=80482 http://www.plctalk.net/qanda/showthread.php?t=39185 http://www.plctalk.net/qanda/showthread.php?t=52609 http://www.plctalk.net/qanda/showthread.php?t=96125 The above links may help you out. Regards, Garry
  20. A online IP Subnet Calculator can come in handy: https://www.calculator.net/ip-subnet-calculator.html   Regards, Garry
  21. Q03 Modbus to Nanodac

    https://www.eurotherm.com/index.php?route=product/download/get&download_id=137 7 MODBUS TCP SLAVE COMMS  7.2.1 Function Codes  - MODBUS function codes 3, 4, 6, 8 and 16, defined in Figure 160, are supported and are fully described in Section 7.3, below. Function codes 5, and 2 are not supported. What is the actual information you are writing to the controller? If it is more than 16 bits long then use the function code 16. Regards, Garry
  22. http://www.plctalk.net/qanda/showthread.php?t=26805 There is only one HSC on the ML 1100. ML 1500 has two. The above thread points this out. Regards, Garry
  23. Q03 Modbus to Nanodac

    Are you using Function code 16 -  Write multiple output registers? Sometimes if a parameter uses 32 bits you must use write using function code 16. Is this the same type of data that you are reading? Regards, Garry
  24. CQM1H-CPU51 Arduino Modbus RTU

    http://www.edata.omron.com.au/eData/PLCs/CQM/W228-E1-08.pdf As Michael has said, you need the PLC in monitor mode. This is done in the CQM1 in the setup area.  1-1-2 CQM1 PC Setup Settings  - In the above manual will show that the number #0201 in DM6000 will ensure that the PLC will always be in monitor mode. Regards, Garry
  25. CQM1H-CPU51 Arduino Modbus RTU

    This link will take you to sample programs and explanations of the Modbus RTU protocol by Omron. https://www.myomron.com/index.php?action=kb&article=1243 It sounds like you are using a sample program for a Modbus RTU Master, so all of the communications will be initiated by the PLC.  This means that you need to have the arduino set up to be a Modbus RTU Slave. I would start to try to communicate to the arduino using the PC modbus master software to see if you can get communications. Here are a couple of links explaining Modbus: https://www.rtaautomation.com/technologies/modbus-rtu/ http://www.simplymodbus.ca/FAQ.htm Omron Modbus Map for Slaves http://www.tri-plc.com/appnotes/modbus-map.pdf The other way to get the information is to use the serial host link communication method. This will utilize the RS232 port on the PLC. http://etowyzagagexod.tk/547903db83.html https://forum.arduino.cc/index.php?topic=147526.0 Regards, Garry