09-06-2005 11:12 AM
09-06-2005 09:17 PM - edited 09-06-2005 09:17 PM
Toro,
Are there any devices that may be causing electrical interference every 20 - 40 minutes? I have seen problems where a motor or AC unit that was nearby turning on would cause a large EM spike that would cause problems with readings.
What IO module are you using and what revision is it (revision can be told from product number where the product number will be 111111Y-01 where Y is the revision level. Also, is this FieldPoint or Compact FieldPoint and what type of controller are you using (also what revision level is the controller)?
Regards,
Aaron
Message Edited by Aaron G on 09-06-2005 09:18 PM
09-12-2005 09:34 AM
09-12-2005 09:34 AM - edited 09-12-2005 09:34 AM
Message Edited by Toro on 09-12-2005 09:41 AM
Message Edited by Toro on 09-12-2005 09:44 AM
09-13-2005 06:01 PM
09-13-2005 07:23 PM - edited 09-13-2005 07:23 PM
My power supply is 5 VDC to witch I hook two 1K ohms potentiometers( actually is one inside the unit tested twice in to different processes). I read the position of the pot at 3 different position of a unit. I have a 220k ohms resistor from the wiper of the pot to ground when to make sure I get a 0 volt minimum reading. All the setting for the input channel are set to the maximum allow. What i mean I set the values to -36 to + 36 volts. I stil get this error.
But,
I have been able to make my program run without this error showing by not using the All stament in the Create Tag, instead I select the channel I want to read.
Message Edited by Toro on 09-13-2005 07:28 PM