Electrolux Electric Slide-In Range Průvodce řešením problémů stáhnout pdf (Strana 42)

Section 4 Data Sheets

4-3

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.

- Press Clear key.

- If fault returns, replace the keyboard (membrane).

- If the problem persists, replace the EOC.

F13

Control's internal checksum may have become

corrupted.

- Press CLEAR key.

- Disconnect power, wait 10 seconds and reapply power. If fault returns upon

power-up, replace EOC.

F14

Misconnected keyboard cable.

- Disconnect power. Verify the ﬂat cable connection between the keyboard

membrane and the EOC on J2 and J3.

- If the problem persists, replace the EOC.

- If the connection is good but the problem persists, replace the keyboard

(membrane switch).

F15

Controller self check failed. - Replace the EOC.

F30

Open RTD sensor probe/ wiring problem. Note:

EOC may initially display an "F10", thinking a

runaway condition exists.

- Check wiring in probe circuit for possible open condition.

- Check RTD resistance at room temperature (compare to probe resistance chart).

If resistance does not match the chart, replace the RTD sensor probe.

- Let the oven cool down and restart the function

- If the problem persists, replace the EOC.

F31

Shorted RTD sensor probe / wiring problem.

F62

Missing zero-cross signal. - Replace the EOC.

F90

Door motor mechanism failure. The controller

does not see the motor rotating.

- Press CLEAR key.

- If CLEAR key does not eliminate problem, turn off power for 30 seconds,

then turn on power.

- Check wiring of Lock Motor, Lock Switch and Door Switch circuits.

- 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.

- 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.

- 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.

- Press STOP key.

- 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.

- If the problem persists, replace the motor door latch assembly.

OVEN BLOCK DIAGRAM

OVEN CONTROL ES5XX

pin1 =

enoZ remraWtnemele RC

pin2 = Not used

TH1

TUO 2L"yaleR" - BLD= 1P

NI 2L"yaleR" - BLD= 3P

NI 1LNI-1L= 5P

NI 1LNI-1L=51P

)V 042( tnemele LIORB"yaleR" - 3K= 7P

)V 042( tnemele EKAB"yaleR" - 5K= 9P

)V021( tnemele NOITCEVNOC"yaleR" - 7K=11P

eborP erutarepmeT= 1 nipeborP erutarepmeT nevO

NI 2L"yaleR" - BLD=71P

eborP erutarepmeT= 2 nip

pin 3 = Return Path Switch

ooD hctiwS= 4 niphctiwS rooD

)V 021( IH NAF gnilooC"yaleR" - 81K= 1 nip

pin 5 = Not Used )V 021( WOL NAF gnilooC"yaleR" - 61K= 2 nip

pin 6 = Not Used )V021( THGIL NEVO"yaleR" - 41K= 3 nip

)V 021( ROTOM HCTAL"yaleR" - 11K= 4 niphctiwS rotoM hctaL rooD= 7 niphctiwS rotoM hctaL

)V 021( NAF NOITCEVNOC "yaleR" - 9K= 5 nip

1LNI-1L= 6 nip

pin 7 = Not used

LARTUENNI LARTUEN= 8 nip

P11

Switches sense

and oven probe

Accessories Output

Faston

Terminals

TH1 => Safety Thermostat on Main Back

Warmer Zone (model C only)

OVEN

NEUTRAL

Model A

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 92 93

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