Element Testing; Error History - Wolf E Series Technical & Service Manual

E E - - S S e e r r i i e e s s W W a a l l l l O O v v e e n n
E E - - S S e e r r i i e e s s W W a a l l l l O O v v e e n n

Element Testing

In Manual Test Mode, press a key to activate an element. The element relay and the double line breaker (DLL) will
close to complete a 240/208 VAC circuit through a specific element. If the Oven Controller detects the current run-
ning through the closed circuit, "On" will be displayed and the applicable convection fan icon will be illuminated indi-
cating current flow.
NOTE: Diagnostic Mode will end 2 minutes after last key stroke or when the CLEAR key is pressed.
Key Pressed Relay(s) Activated
Bake Inner Bake Element
Broil Broil Element
Convection Bake Outer Bake Element
Convection Broil Right Convection Element
Convection Left Convection Element
NOTE: The current sensor only detects the element circuits, not the Fans.

Error History

1. Enter into Error History by first entering Diagnostics Mode and choosing the Error History from the Service Menu
(Key Press of 3).
2. Upon Entry to the Error History the Upper Information Line will display "Error History" and the lower information
line will display: " Press 1 to view error history, Press 2 to clear error history", if there is at least one error stored
in EE memory. If no errors are stored, this menu will display "No errors stored. Press CLEAR to return".
3. Choosing 1 will bring user to 1st error in the log, ENTER presses will jump through errors.
a. A key press of CLEAR while viewing the 1st error code will exit the viewing of the error codes and return to
the error code menu.
b. When there are no more error messages to display, the display will ask the user if it wants to go to Error #1
or back to Error History Menu.
c. ERROR HISTORY DISPLAY:
i. The Entry Level Wall Oven will use error messages as opposed to error codes and will be displayed on
the LILA (Lower Information Line).
ii. The UATD will display the record number of the error being displayed.
iii. The URL will display the time stamp of the record being displayed.
4. Choosing 2 will display: (URL) "Clear Error History?" (LILA) "Press 1=No, 2=Yes".
a. A choice of 1 will return the user to the initial Error History Entry Screen.
b. A choice of 2 will clear the history and display "No errors stored. Press CLEAR to return" in the lower infor-
mation line. The user can then use the "CLEAR" key to return to the Service Menu.
5. Exiting Error History can be done as follows:
a. CLEAR key press will return user to Service Menu from initial error history menu.
b. OVEN OFF (UPPER OFF or LOWER OFF) will exit diagnostics mode and return to TODD.
NOTE: See section 5 for a more complete description of Diagnostic mode and Unit Error History.
Display Response (Upper and Lower Information Lines)
Inner Bake Element On
Broil Element
Outer Bake Element
Right Conv. Element
Left Conv. Element
Figure 3-66. Element Testing Chart
3-27
Electronic Control System
Press Bake to toggle
Press Broil to toggle
Press Conv. Bake to toggle
Press Conv. Broil to toggle
Press Conv. to toggle