Dacor EORS127 Service Manual page 19

Displayed
Error
Error
Condition
Message
Oven Errors U = UPPER OVEN / L = LOWER OVEN
Cook over
U20 / L20
temperature -
Clean over
U21 / L21
temperature -
U30 / L30 Open RTD -
Shorted RTD
U31 / L31
-
Latch Lock
U50 / L50
Failure
Latch Phase
U51 / L51
Failure
Shorted meat
U80
probe – upper
Section 5 – EOR-MOR Wall Oven Error Codes
Max/Min
Max/Min Bounds
Bounds Stored in
EEPROM?
610°F Yes
890° Yes
N/A No
N/A No
N/A N/A
N/A N/A
N/A No
Software Logic Description
Center of oven cavity temperatures above the maximum
Center of oven cavity temperatures above the maximum
Fatal Error. Continuous A/D values over maximum
Fatal Error Continuous A/D values over minimum
Fatal Error. The door lock is not detected while locking
Fatal Error. The door phase switch (LATCH NC) is not
detected while locking the door.
The meat probe for the upper oven is shorted
bounds.
bounds.
bounds.
bounds.
the door.
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