MrPLC Member
  • Content count

  • Joined

  • Last visited

Community Reputation

0 Neutral

About donny

  • Rank

Profile Information

  • Gender Male
  • Location South East
  • Country United Kingdom

Recent Profile Visitors

2665 profile views
  1. Cegalec Alspa C80-35 PLC

    Hi All, We have  working Alspa C80-35 plc on a vacuum furnace and would like to do some changes to the plc  program. Unfortunately  we lost the lead and P80 software to access the system. We have a hard copy of the plc prog. listing and would be grateful if some one  could help me to sort this out.     
  2. FX3S-30MR/DS

    Hi All, How can I find Driver for mini usb to usb for FX3S-MR/DS so I can connect the plc to pc using GX_developer . Thank you in advance.
  3. FX3U-48M and FX3U-RS232 BD

    Inntele and karre_t You are spot on( card fault ). Your reply triggered my tired brain. It works after I set plc parameters , memory capacity to default (reset to defalt) and plc system 2, ch.1 protocol for the card as hmi rs232 protocol and reloaded the plc  So the card was  ok all the time and fault was due to the wrong memory setting on the plc and now no link fault. Happy days and many thanks. Now I am going to watch footy ( big one tomorrow ) and relax. Many thanks once again. Donny    
  4. FX3U-48M and FX3U-RS232 BD

    Sorry guys for the delay. Screenshots as requested. Cable  and com card fx3u 232 bd work ok on a different plc and a hmi. Modbus on the controller 2 reads 3 parameters ok and displays on the hmi and no com error. Com2 on hmi rs232 reads and also writes to fx3u plc but  displays " 1 comm err station 0" which is the plc. Unable to find the fault but it has been working ok. Further I've cleared the plc memory and downloaded a simple program but fault still exists. Plc diagnostics indicates " Link err" Any ideas please. May be a faulty com. card ?                  
  5. FX3U-48M and FX3U-RS232 BD

    Hi All Trying to find how to solve this problem. E1101 hmi connected to fx3u via rs232 com card with crossed cable(9pin D) to com2 rs232 on hmi. It was working fine when testing but it stopped working and get error message " 1 comm err station 0 " which is plc. I may have changed something on com settings on either plc or hmi. I've done every comb. on com settings but still the same. Any idea about com.settings  as I am unable find it anywhere for the hmi or card.      
  6. Programming job for someone

    I would like to help you to complete the project. Please supply more details.
  7. Display a number with Exponent on E-1101

    Inntele It is 32 bit real number and pressure reading from a Vacuum system. Instrument can display from 3.00E+1 to 9.99E-9. Have tried all possibilities but no result . I've heard that many HMIs can not display exponent without serious calculations. donny
  8. I am having difficulty displaying a number with exponent on a E-1101 HMI. I am able to read and display any Ana.signals without exponent using " Float without exponent". Have tried with "Float with exponent" but unable to display the actual value eg. 2.50 E-3 etc. HMI is connected to instrument via RS422 to RS422 ( Modbus protocol ) and all configured correctly as hmi could read all other parameters. Is there any method to read above without heavy calculations ? Any help is much appreciated. Thanks.
  9. E-1101 and RS422

    Inntele Results at last. Now I can display anything on the HMI from ext.device. Next is to work out how to write to the device from HMI. I've configed. Controller 2 as Modbus master and setup new block to display the chosen parameter and also used the help menu to find the correct format. Many thanks for your valuable help and input. donny
  10. E-1101 and RS422

    Inntele Thanks for the reply. Studying the contents of it. It is difficult to understand but will have a go and let you know the outcome. donny
  11. E-1101 and RS422

    Hi Inntele, Modicon Modbus Master driver does not allow any Modbus configuration/setup choices but beMBSlave Modbus Slave RTU/TCP does provide modbus setup and the HMI is the slave and external equipment is the master. So am I correct to think that the Modbus Slave RTU/TCP driver allows connection of a HMI to a Modbus Master RTU/TCP equipment ( on HMI side ) as there is no Modicon Modbus Slave Driver on internet download? donny
  12. E-1101 and RS422

    Thanks for the reply. Yes, it supports Modbus protocol and only com.1 (rs422) on hmi is free. I need to display some data on hmi and also write to instrument using hmi.
  13. E-1101 and RS422

    Is it possible to read/write to external instrument using from E-1101 HMI RS422 port to ext.instrument RS422 port without coding ? I have e -designer and GX Developer V 7.52 s/w. donny
  14. Unable to connect E1101 to pc via ethernet

    Many thanks to everyone for their replies. I've managed to sort it out by changing the IP address manually on PC eg. as it is not in use ( static IP address). Then changed E-1101 IP address to from the HMI panel. With a cross RJ 45 network cable they connect each other without any problem. Now I can upload/download program within 30 opposed to serial transfer (15 min.). Excellent. By the way default IP address would not work due to conflicts of IP adds. between PC and HMI. donny
  15. Unable to connect E1101 to pc via ethernet

    Sorry Theo. It was not the Ethernet connection was transferring data to and from. I did not realise I had active RS232 serial connection too. Still trying as so far I had no luck. I can change IP address on HMI , such as from etc as my pc IP is but nothing. Any idea pls.