Posted 27 Jun 2023 (edited) My HMI nt20s does not show the encoder real time value anymore and it keeps only the cams values that you set the last time , i can't anymore adds values at another set, photos tomorrow thanks in advance Edited 28 Jun 2023 by andtech Add words Share this post Link to post Share on other sites
Posted 30 Jun 2023 The "***" that you see indicates the value has more digits than the display object can display. I don't think there is anything wrong with the NT20 except for the dark horizontal lines. That will only get worse. You likely have a problem with the encoder connected to the PLC. When you move the machine, do you see the encoder inputs turning on? I'm not sure what you mean about the cam settings. Check that the PLC RUN light is on first. Share this post Link to post Share on other sites
Posted 30 Jun 2023 (edited) Thanks for your answer 1) the machine is on production every day, i haven't problem 2)i have resize the displays area for the encoder value but the problem remains 3) when i make a format and i change the camms example set: 5.In another format example set:3 has the same values with the new set 5 (see photo) after the new format save 4) the dark horizontal lines isn't problem for me , a have changed the hmi 3 times but because of this is old model i buy used 5) camms setting i mean the on off values of the encoder for the steps of the machine *The plc run light is on Edited 30 Jun 2023 by andtech Share this post Link to post Share on other sites
Posted 30 Jun 2023 33 minutes ago, andtech said: 2)i have resize the displays area for the encoder value but the problem remains Do you have CX Programmer? I would check the address the encoder position is set to in the NT20 then monitor in CX Programmer. Make sure the data type is correctly set. For example, if the display object is configured to display BCD and the PLC value is Decimal, this will cause display issues as well. I would also troubleshoot the saving issue in CX Programmer. You will first need to understand how the 'sets' are saved in the PLC. Share this post Link to post Share on other sites
Posted 1 Jul 2023 I think the program is to BCD, check the attachment krem2 copy.cxp Share this post Link to post Share on other sites
Posted 4 Jul 2023 And this is the screen programm 626_VER2.M2T 626_VER2.M2D 626_VER2.M2G 626_VER2.M2M 626_VER2.M2S Share this post Link to post Share on other sites