Electronics
M Series Wall Oven
M Series Wall Oven
2-7
#824974 - Revision C - November, 2016
Statistics
The oven records and reports the following statistics for each cavity. The data is accessible through the
USB interface:
Operation time (from start of preheat to mode cancel)•
Last 5 functions•
Mode•
Operation time•
Last set temperature•
Preheat duration•
Overshoot•
Number of call for heat cycle•
Duration of call for heat cycles•
Number of door openings•
Duration of door openings•
The oven will record and report the following statistics for the entire system through Diagnostics:
Number of power on cycles•
Operation time•
Standby time•
Last 20 errors•
Diagnostic Capability and Compatibility
On power up runs Power on Self Test (POST) that includes a self check of the overall health of the system.•
Fault codes are organized in a priority-based scheme which orders different behavior based on the priority of the•
fault.
Logs faults into memory for later inspection. •
Logs all detected faults regardless of priority. •
Faults can be canceled by the user or self-correcting. •
Multiple instances of the same fault updates the time stamp to show the latest occurrence. •
Text phrases are displayed to describe the fault. •
The initial display of a fault to the user is accompanied by the fault tone. •
An active fault is a fault that is currently being displayed to the user. •
Only one fault can be active at any time for each cavity. Additional faults are debounced and logged while•
another fault is active.
Power On Self Test (POST)
Tests that are performed during POST:
Verify all devices connected to the main system bus are communicating.•
GUI system communications and status•
Peripheral memory device test.•
Establish and verify connection of loads and wiring as applicable.•
Verify that all critical oven and door sensors are operating.•
Retrieve software versions of all programmed devices.•
Verify all configuration data is valid.•
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