Description Of The Operation Sequence - Panasonic NN-A774SBEPG Service Manual

7 Description of the Operating Sequence
7.1 Variable power cooking control
The output power is controlled by the inverter power
supply. The level of output from the inverter circuit is
controlled by a pulse width modulated signal from the
digital programmer circuit (DPC). The digital program-
mer circuit operates relay RY1 to supply power to the
inverter circuit.
NOTE: If the microwave cooking time is longer than 3
minutes, the cooling fan will operate for 1 minute to
cool the oven and its electronic components.
7.2 Auto weight defrost, Auto weight
Cook
When an auto control feature is selected and the start
EPG MODEL
Auto weight defrost
Defrost Small Pieces
Defrost Big Piece
Frozen Bred
Auto Weight Cook
1. Cup
2. Bowl
3. Reheat Meal
4. Gratin
5. Fresh Vegetables
6. Fresh Fish
7. Chicken Pieces
8. Whole Chicken
9. Pork
10. Beef
11. Lamb
12. Chilled Pizza
13. Frozen Pizza
14. Chilled Quiche
15. Frozen Quiche
16. Fries
WPG MODEL
Auto weight defrost
Small Pieces
Big Pieces
Frozen Bread and Rolls
Category
Category
Category
pad pressed:
1. The digital programmer circuit determines the
power level and the cooking time and indicates the
operating state in the display. The table shows the
corresponding cooking times and weights for the
selected category.
2. When the cooking time in the display window has
elapsed, the oven turns off automatically via the
control signal from the digital programmer circuit.
Note: After auto cooking if the oven temperature
is over the predetermined temperature the fan
motor rotates to cool the oven and its compo-
nents.
1st Touch weight
300g
600g
100g
1st Touch volume/weight
150cc
300cc
500g
400g
500g
300g
500g
1200g
1000g
800g
1200g
300g
200g
300g
300g
300g
1st Touch weight
500g
1000g
50g
9
Cooking time
5 Min 40 Sec
7 Min 30 Sec
3 Min 55 Sec
Cooking time
1 Min 20 Sec
2 Min 20 Sec
3 Min 35 Sec
12 Min 00 Sec
12 Min 30 Sec
4 Min 00 Sec
13 Min 00 Sec
21 Min 55 Sec
28 Min 20 Sec
23 Min 25 Sec
28 Min 00 Sec
8 Min 10 Sec
10 Min 00 Sec
6 Min 54 Sec
11 Min 30 Sec
14 Min 00 Sec
Cooking time
6 Min 42 Sec
21 Min 15 Sec
6 Min 00 Sec