3-24
Section 3 Electronic Control Guide
Service Data Sheet
ELECTRONIC OVEN CONTROL (EOC) FAULT CODE DESCRIPTIONS
Note: Generally speaking “F1x” implies a control failure, “F3x” an oven probe problem, and “F9x” a latch motor problem.
Code
Condition / Cause
Suggested Corrective Action
F10
Control has sensed a potential runaway oven
condition. Control may have shorted relay, RTD
sensor probe may have a gone bad.
Check RTD sensor probe and replace if necessary. If oven is overheating, disconnect power. If oven
continues to overheat when power is reapplied, replace the EOC.
F11
Shorted Key: a key has been detected as pressed
(for a long period) will be considered a shorted
key alarm and will terminate all oven activity.
1. Press Cancel key.
2. If fault returns, replace the keyboard (membrane).
3. If the problem persists, replace the EOC.
F13
Control's internal checksum may have become
corrupted.
1. Press Cancel key.
2. Disconnect power, wait 10 seconds and reapply power. If fault returns upon power-up, replace EOC.
F14
Misconnected keyboard cable.
1. Disconnect power. Verify the at cable connection between the keyboard membrane and the EOC
on J2 and J3.
2. If the problem persists, replace the EOC.
3. If the connection is good but the problem persists, replace the keyboard (membrane switch).
F15
Controller self check failed.
Replace the EOC.
F20
Control had detected a problem with the
communication link with the ESEC.
1. Check connection between P6 on EOC and P7 on ESEC-UIB.
2. If problem persist, replace ESEC-UIB.
3. If all above steps failed to correct situation, replace EOC.
F30
Open RTD sensor probe/ wiring problem. Note:
EOC may initially display an "F10", thinking a
runaway condition exists.
1. Check wiring in probe circuit for possible open condition.
2. Check RTD resistance at room temperature (compare to probe resistance chart). If resistance does
not match the chart, replace the RTD sensor probe.
3. Let the oven cool down and restart the function
4. If the problem persists, replace the EOC.
F31
Shorted RTD sensor probe / wiring problem.
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F90
Door motor mechanism failure. The controller
does not see the motor rotating.
1. Press Cancel key.
2. If Cancel key does not eliminate problem, turn off power for 30 seconds, then turn on power.
3. Check wiring of Lock Motor, Lock Switch and Door Switch circuits. 4) Unplug the lock motor from
the board and apply power (L1) directly to the Lock Motor. If the motor does not rotate, replace
Lock Motor Assembly.
4. Check Lock Switch for proper operation (do they open and close, check with ohmmeter). The
Lock Motor may be powered as in above step to open and close Lock Switch. If the Lock Switch
is defective, replace Motor Lock Assembly.
5. If all above steps fail to correct situation, replace the EOC in the event of a motor that does not rotate.
F95
Door motor mechanism failure. The motor does
not stop rotating.
1. Press Cancel key.
2. Turn power off for 30 seconds then turn power on. If the door motor never stops rotating, or if the
F95 error comes back again, verify wiring of the motor. If wiring is good, replace the EOC.
3. If the problem persists, replace the motor door latch assembly.
OVEN CIRCUIT ANALYSIS MATRIX
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ELEMENTS
Conv
Fan
J3-5
Oven
Light
J3-3
Door
Motor
J3-4
DLB
L2 out
P1
Cooling Fan
Relay 1
J3-2
Cooling Fan
Relay 2
J3-1
Door Switch
P11-3 / P11-4
Bake
P9
Broil
P7
Conv
P11
Bake
X
X
X
*
X
X
X
Broil
X
X
X
X
Convection Bake
X
X
X
X
X
X
Convection Roast
X
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X
X
X
X
Convection Broil
X
X
X
X
X
Clean
X
X
X
X
X
Locking / Unlocking
X
Light
X
Door Open
X
Door Closed
X
ELECTRONIC SURFACE ELEMENT CONTROL (ESEC) FAULT CODE DESCRIPTIONS
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E015
ESEC self test failed.
An E015 error code may indicate the ESEC-UIB is not receiving a synchronization signal from the
ESEC-Relay Board.
Check rst if J2 pin 5 on the ESEC-Relay Board is wired to P4 pin 5 on the ESEC-UIB. If wiring is good and
the problem is still there, replace the ESEC-UIB. If the problem persists, replace the ESEC-Relay Board.
Содержание CGES3065P series
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Страница 9: ...1 7 Section 1 Basic Information Wiring Diagram Models B FPES3085P CPES3085P ...
Страница 10: ...1 8 Section 1 Basic Information Wiring Diagram Models B FPES3085P CPES3085P ...
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