REV: 2/1/2025
GENESIS ERROR CODES
NOTE: THESE ERRORS WILL ONLY BE DETECTED IF THE ERROR CODES ARE TURNED ON:
ERROR 1: Kiln temperature increasing slower than 120 Deg F (66.6 Deg C) per hour when ramping up
This is a kiln heating problem, not a controller problem.
- Do the Full Power Test to check elements and relays.
- Low or dropping voltage to the kiln could also be the cause.
- A thermocouple reading incorrectly or improperly placed may also be the cause.
ERROR 2: Kiln temperature 50F above hold temperature
- A relay latched in the “on” position may cause this error.
- Another possible cause is if the kiln lid is opened for rapid cooling, then closed, such as for glass firings.
ERROR 3: Kiln temperature 50 Deg F (27.8 Deg C) below hold temperature
- Relay failure.
ERROR 4: Kiln temperature 50F above the previous hold when ramping down
- Same causes as for E-2.
ERROR 5: Kiln temperature 50F below traveling set point when ramping down.
- Relay failure.
ERROR D: Kiln temperature 50F above traveling set point
- Stuck relay or stuck output.
- If using zone control, the outputs or t/c’s may be in the wrong zones.
NOTE: THE ERROR CODE SETTING DOES NOT AFFECT THESE ERRORS:
ERROR 0: Software error
- Check the selected program and reprogram it, if necessary.
- If the error persists or the program does not hold in memory, the controller may need to be returned to the factory for service.
ERROR 6: Problem with thermocouple leads
- This generally indicates the thermocouple is connected incorrectly, possibly reversed.
- Ensure the thermocouple extension wires are connected correctly to the controller and back to the thermocouple at all connection blocks.
ERROR 8: In cone fire mode, temperature decreases in the last segment
- Possible causes are broken elements or relay failure.
ERROR 9: The software thermocouple selection does not match the hardware thermocouple jumper selection or the jumper on the circuit board and the setting for thermocouple TYPE in the software does not match.
E--: Power loss during EE prom write
- Turn the controller off and back on.
- Recheck the selected program and reprogram it, if necessary.
ERROR A: Invalid program variable.
- Reprogram all segments of the program being fired.
- If the error persists, the controller may need to be returned to the factory for service.
ERROR bd: Board temperature too high
- The control box temperature may be too hot or the limit temperature may need to be reset.
- If the room temperature is very hot, aiming a fan at the control box may decrease the temperature.
ERROR E: Hardware error
- Controller will need to be returned to the factory for service.
ERROR R: Microprocessor memory does not match program storage memory (EEPROM)
- Reprogram and try to fire again.
- If error persists, controller may need to be returned to factory for service.
ERRP ERRP: will display. To clear the display, press “Clear”. The firing in progress will continue.
- Power outage; kiln is still firing.
TC FAIL: Indicates one or more thermocouples (TCs) have failed. If more than one thermocouple is connected, the controller will indicate which thermocouple has failed.
- Check the board temperature under Diagnostics under Menu.
- If the board temperature is approximately room temperature, then the t/c is defective.
- If the board temperature shows a high temperature, the circuit board is defective.
PF: Power failure.
Firing has stopped. Power was lost during a firing and the kiln temperature was below 140°F or the kiln temperature dropped more than 250 °F
SOFT WATCHDOG MESSAGE:
- This means the WiFi module has an issue.
- Please check to make sure the firmware is the most current and update it if it is not; this should fix the issue.
- If it does not, the WiFi module may have an issue, and the controller must be repaired or replaced.
- You can try to continue to fire with the controller, but you will need to disable the WiFi. If you do this, however, you will not be able to use the Kiln Aid App.
Here is a link to Bartlett's troubleshooting and video information.
Here is a link to Bartlett's information on connectivity problems for Genesis WIFI controls.
How to turn off error codes on a Genesis
See https://www.youtube.com/video/qW07Fd3e2Yo?si=nY8G839uVLECXXYc
DYNATROL ERROR CODES
Note: Many error codes have an ‘Err’ prefix rather than an ‘E-‘ prefix on kilns made before Jan 2006.
NOTE: THESE ERRORS WILL ONLY BE DETECTED IF THE ERROR CODES ARE TURNED ON:
E- A (E-A, EA, ErA, Er 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.
E- d (E-d, ErrD, ED, ErD): One of the thermocouples' temperatures is 50°F (27.8°C) above the traveling set point.
- (Also see what it says under E- 9 below concerning proper setting of thermocouple circuits)
E- 1 (E-1, Err1, E1, Er1): Kiln temperature increasing slower than 12°F (6.7°C) per hour when ramping for 22.5 min.
E- 2 (E-2, Err2, E2, Er2): Kiln temperature 50°F (27.8°C) above hold temperature (18 seconds).
- If this is a cooling segment, try using a cooling rate of 400°F (222°C) or 500°F (277°C) rather than a faster one.
- Loose and overheated TC connections/ wires or old thermocouples can cause this too.
- Sometimes happens on an empty kiln during a first test firing.
E- 3 (E-3, Err3, E3, Er3): Kiln temperature 50°F below hold temperature (18 seconds). Pretty rare. Usually seen if heat treating metal and adding or removing parts at a higher temp (heat-treaters typically will turn the error codes off). Other causes:
- Extremely uneven loading or something touching a thermocouple could cause it.
- Make sure your shelves do not block heat transfer between the zones (stagger shelves if you can). Usually, E—1 will appear first from a slow-firing kiln, as the kiln will slow itself and not move into the hold until all the thermocouples are reasonably close to the hold temperature.
- Loose or overheated thermocouple connections/ wires, or old thermocouples can cause this too.
- Can also be caused by programming a ramp rate that is too fast for the kiln's capacity.
- Check to make sure relays are connected to the proper outputs.
- Check that thermocouples are connected to the proper inputs.
- This can happen when a relay fails to turn back on during a hold and the temp drops. If you check the Last error status under the data menu in the controller's menu, you can see what zone caused the issue if they scroll through the info and get to the bottom of the scroll. Replace the relays or relay for the zone with the issue.
E- 4 (E-4, Err4, E4, Er4): Kiln temperature 50°F above the previous hold when ramping down (18 seconds).
- Try using a cooling rate of 400°F or 500°F rather than one that is faster.
- Loose and overheated thermocouple connections/ wires or old thermocouples can cause this too.
E- 5 (E-5, Err5, E5, Er5): Kiln temperature 50°F below traveling set point when ramping down (18 seconds). Pretty rare.
- Loose or overheated thermocouple connections/ wires or old thermocouples may cause this.
E- 6 (E-6, Err6, E6, Er6): reversed thermocouple leads or a negative (very cold) temp reading.
- If all the thermocouples are hooked up right, AND you are still getting negative readings, AND the Board Temp is reading negative too, replace the board
- (From IDLE press OTHER again and again until it says “bdT”, press ENTER to see the board temp)
ROR: ROR is not an error code; it means rate of rise, and it is often shown with an E-1.
NOTE: THE ERROR CODE SETTING DOES NOT AFFECT THESE ERRORS:
E- 20 (E-20, E20, Er20): did not receive a lock on Clock Generator Module- try again or replace the board.
E- 21 (E-21, E21, Er21): On-chip a2d (analog to digital) is not responding/is a problem. Try again or replace the board.
E- 22 (E-22, E22, Er22): off-chip a2d (analog to digital) not responding/problem- same as E- 6 on boards made after Jan 2006.
- With the display saying IDLE, press 1,2,3 to see which thermocouple is reading oddly, really low or a negative number.
- Check thermocouple wires at their connection points to ensure that red is going to “-“ and yellow to “+.”
- If all seems well, the problem is probably that the thermocouple is flipped over/ reversed in the connection block.
- pull the thermocouple out of the kiln wall, remove it from the thermocouple connection block, flip it over, reconnect it to the thermocouple connection block, and re-install it in the kiln wall.
See this link for thermocouple polarity.
E- 23 (E-23, E23, Er23): The SPI is not responding.
- If this is a problem, try again or replace the board.
E- 24 (E-24, E24, Er24): EE access while in the write cycle
- Try again or replace the board
E- 25 (E-25, Er25, E25): a2d (analog to digital conversion) not responding during power up
- Try again or replace the board.
E- 26 (E-26, Er26, E26): a2d (analog to digital conversion) not working correctly/problem
- Try again or replace the board.
E- E (E-E, EE): EE miscommunication or failure
- Try again or replace the board
E-bd (Erbd): Bad board temperature. It usually will read very high, like 300°F at room temperature (From IDLE press OTHER repeatedly until it says “bdT”, press ENTER to see the board temp).
- This may mean too much heat in your kiln room or near the kiln.
- Try cooling off the panel with a small fan or getting more ventilation in the room. Try firing again.
- Sometimes this is an indication of a bad board that needs to be replaced (especially if it is obvious that the board temperature is not that hot.)
- Note that an "alarm" is set for this (factory set for 250°F). This can be changed as one of the settings in the "hidden menu".
E- /: division by zero detected
- Try again or replace the board.
E- - (Err-): power loss during EE write
- Try again or replace the board.
E- R (E-R, ErrR, ER): ram and EE do not match
- Try again or replace the board.
E- A (E-A, ErrA, EA): invalid program variable
- Try again or replace the board.
E- 0 (E-0, Err0, E0): software error
- Try again or replace the board.
E- 8 (E-8, Err8, E8): if cone fire temperature decreases in the last segment- a relay or an element have just failed.
- Loose or overheated power wires or connections and/or thermocouple connections or wires or old thermocouples can also cause this.
- Basically, something stopped the power from reaching one or more of the sections at the end of the firing.
E- 9 (E-9, Err9, E9): wrong thermocouple hardware/software setting- rarely the board, only on ones made after Jan- ’06.
- This means the thermocouple circuit type (S or K), the S or K jumper setting on the back of the board, and/or the internal menu S or K setting do not all match.
- Start with the thermocouple circuit. The wires and thermocouples must match, so determine whether they are S or K.
- Then check the S or K jumper setting on the back of the board. (It is located in the center of the board under the marking “R97.” If the tiny black plastic-coated jumper only touches one of the prongs, it is set to K. If it touches both prongs, it is set to S.)
- Be sure the jumper setting matches the type of thermocouples they have.
- Then check the setting in the menu (from IDLE press OTHER/ 4/ 4/ 3/ then OTHER again and again until it reads TYPE.
- Press ENTER, and any number key will toggle it from K to S to K. Set it to the Type of thermocouple they have, and press ENTER.
- Try rerunning it. It's still an E-9, so replace the board (this is rare to do). See this link for a photo and more.
E- U (E-U): invalid user number
- Try again or replace the board
FAIL alternating with TC1, TC2 or TC3: Generally, this is a failed thermocouple. The TC+ a number indicates which position (TC1=top, TC2=middle, and TC3=bottom zone).
- (Pre-Jan ’06 boards often read this when turned on, press ENTER to get them to IDLE.)
- If the code is a solid E-P, ErrP, or PF, it means a longer power outage, that the program is off, and that the kiln is cooling—restarting is usually OK except in complex multiple ramp programs.
- If it is a flashing E-P, ErrP, or PF it means the program is still running and the power was just off for a few seconds. If the power interruption is brief, the kiln will continue to fire when power is restored; in this case, there will be no indication of a power failure.
- Press ENTER to clear the error code.
PF, E- P (E-P), ErrP: error in the power supply.
tC--: The red and yellow thermocouple extension wires are reversed.
L7KH (or something that looks like that): This is not an error code. It is the software version in the control. It will flash briefly on the screen when you first turn the control on.
STUC (stuck): indicates a key is not releasing. The outputs are turned off, and firing is stopped if it is in progress. It can be caused by moisture or stretched plastic from age or possible air bubbles under the overlay. Sometimes heating gently with a hair dryer will remove the problem temporarily.
ROR: Not an error code. This just stands for the Rate of Rise. You might see this in conjunction with an E-1 error code.
How to turn off error codes on a DynaTrol
See https://www.youtube.com/video/xohgXtp-2VA?si=8p5nQg9KCV5zLDt7