Henny Penny Model 520
SECTION 7. ELECTRONIC CONTROLS
7-1. INTRODUCTION The Henny Penny Pressure Fryer Model 520 can come equipped
with electronic controls. These controls allow for a consistent
product, and displays temperature and timing cycles.
7-2. CONTROL P ANEL LA YOUT
Figure 7-1
Four Product Control
A. Turns on when shortening temperature is in ready range.
B. Push to start timer. Push and hold to abort running timer . Push at end of cook cycle to stop alarm.
C. Push to select product, Idle or Clean modes.
D. Shows the selected item.
E. Slide menu card in and out from inside of panel.
F. One of these flashes during program mode to show which item is being programmed.
G. Push and hold to display usage. Push to toggle between Daily and T otal usage. Push and hold to
exit usage mode.
H. Flashes during usage reset.
I. Shows intervals in Program mode.
J. Push to scroll parameters in program mode.
K. Shows temperature in standby mode, “CLn”, in Clean mode, and time during a cook cycle.
L. Push to show temperature in right display , and acts as an increase switch in Program mode.
M. Turns on when heat is on.
N. Flashes during melt.
O. Push and hold for 5 seconds to bypass melt cycle.
P . Flashes during review usage.
Q. Turns on with pressure solenoid.
R. Push to reset usage, and acts as a decrease button in Program mode.
S. Push to select interval in Program mode.
T . Shows temperature when temperature button is depressed during a cook cycle, and shows “CLn”,
in Clean mode.
600 7-1
Henny Penny Model 520
7-2. CONTROL PANEL LAYOUT
(Continued)
K P G M L
T
A
Q
B
R
J
C
CLEAN
O
D E H I S F N
Figure 7-2
Ten Product Control
A. Turns on when shortening temperature is in ready range.
B. Push to start timer. Push and hold to abort running timer . Push at end of cook cycle to stop alarm.
C. Push to select product, or the Clean mode.
D. Shows the selected product. (left and right)
E. Slide menu cards in and out from inside of panel.
F. Turns on when the Clean mode has been selected.
G. Push and hold to display usage. Push to toggle between Daily and T otal usage. Push and hold to
exit usage mode. Push to scroll parameters in program mode.
H. Flashes during usage reset.
I. Shows intervals in program mode.
J. Sets parameter increments in Program mode.
K. Shows “CLn” during Clean mode, and shows time remaining in cook cycle.
L. Turns on when heat is on.
M. Push to display temperature in right display .
N. Flashes during melt.
O. Push and hold for 5 seconds to bypass melt cycle.
P . Flashes during review usage.
Q. Turns on with pressure solenoid.
R. Push to reset usage.
S. Push to select interval (in program mode), or to enter Reset Usage.
T . Shows temperature when temperature button is depressed during a cook cycle, and shows “CLn”,
in Clean mode
7-2 600
Henny Penny Model 520
7-3. USAGE REVIEW 1. Push PROGRAM button (G) 2 seconds, until “USAGE”
OPERA TION LED (P) flashes. First product is selected.
2. Left display shows usage type for selected product. T ype is
“daily” or “total”. Right display shows usage for selected
product. Push PROGRAM button to change between daily
and total displays.
3. If timer alarms occur during usage review , push TIMER button
(B) to acknowledge alarm. Usage review resumes.
4. Push change buttons (C) to select products. When all product LEDs (D) turn on, total usage of all products is shown.
5. Push and hold PROGRAM button to exit usage review .
7-4. USAGE REVIEW/ 1. While in usage review , press and hold INTER VAL
RESET OPERATION SELECT button (S) for 5 seconds; the buzzer beeps three
times and the “USAGE RESET” LED will flash.
2. Select product and product type as described above. Push
RESET button (R) to clear displayed usage count.
3. Push and hold PROGRAM button to exit usage review .
7-5. PROGRAMMING IN 1. The two programming levels are: regular program mode and
GENERAL special program mode. T o enter regular program mode, turn
the key switch to the “Program” position, except during a cook
cycle. T o enter special program mode, hold the PROGRAM
button (G) for 10 seconds, while in regular program mode.
2. The left display always describes the item being programmed,
and the right display always shows the item setting. Push the
change buttons, (L & R)-4 product controls; (J)-10 product
controls, to change the item shown in the right display . Push
and hold the change button to change the item more quickly .
3. If timer alarms occur while programming, push the TIMER
button (B) to acknowledge the alarm and resume programming.
4. Turn the key switch back to the “Cook” position when done
programming.
600 7-3