What is the E- A code on the DynaTrol and how do you fix it?

  • E- A or Error A is the result of having too high a number programmed into one or more of the segments of the Vary-Fire program you are trying to fire. 
  • Bartlett says it is pretty rare, but it can happen in Segments 7 and/ or 8 of the User 2 program. 
  • Even if your User 2 program only has 1 or 2 segments, all 8 segments are looked at by the part of the controller that checks for faults like that. 
  • To fix it, just go into User 2 and set it for 8 segments. 
  • Then as you go through the program, check the set points; the degrees F or C number in each segment. 
  • Probably the degrees F 7 and degrees F 8 are set to numbers that are a lot higher than the maximum temperature of the kiln. 
  • Set them to a number below 2300 and finish going through the program. 
  • Lastly go back into User 2 again and set it back to the original number of segments.  Then try to fire it again.