Hello everyone! I have a problem with some small pics of analogue values in a factory. I have an ET200 that has 8 analog input cards. The first downloaded hardware had integration time for the analog inputs 20ms. I thought that by downloading new hardware with integration time at 100ms analog inputs could a little more stable than before. But when i did this all valuew where freezed to maximum (32767) .So i download again with 20ms. Any idea? Thanks a lot for reading.
ps:By downloading with 100ms there was no error
Please tell us the part number of your module.
And please use shield cables and check if the shield is connected to clean earth.
Hope this helps.