Henny Penny PFG-691, Technical Manual

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Model 691
4-2
Menu Step Description
T-7 DECIMAL PTS TEST
This step tests each individual display digit decimal point.
Press and release any number button to step through the test sequence manually, or press
and release the Timer button to run the test sequence automatically one time through.
T-8 LED’S DISPLAY TEST This step tests each individual discrete LED.
The test pattern is as follows:
Wait, Ready, Idle, Heat, Pressure, Info, Down,
Up, Prog, Timer, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0.
Press and release any number button to step through the test sequence manually, or press
and release the Timer button to run the test sequence automatically one time through.
T-9 OIL TEMP -- CALIB/
OFFSET/HIGHEST
View/set calibration offset for oil temperature probe. Also, view/reset max recorded oil
temperature.
Press and hold [1]: CALIB ADJ 327°F - UP/DOWN to adjust calibration viewed as a
temp.
Press and hold [2]: OFFSET ADJ+2°F - UP/DOWN to adjust calibration viewed as an
offset
Press and hold [3]: HIGHEST 341°F - View highest recorded oil temperature. Reset
max temp by pressing the DOWN button while
viewing.
T-9A AUX TEMP --
CALIB/OFFSET/
HIGHEST
View/set calibration offset for auxiliary (dry-fire) temperature probe. Also, view/reset
max recorded aux temperature.
Press and hold [1]: CALIB ADJ 418°F - UP/DOWN to adjust calibration viewed as a
temp.
Press and hold [2]: OFFSET ADJ+0°F - UP/DOWN to adjust calibration viewed as an
offset
Press and hold [3]: HIGHEST 463°F - View highest recorded aux temperature. Reset
max temp by pressing the DOWN button while
viewing.
T-10 CPU° TEMP --
CALIB/OFFSET/
HIGHEST
View/set calibration offset for CPU board temp.
Also, view/reset max recorded CPU board temp.
Press and hold [1]: CALIB ADJ 87°F - UP/DOWN to adjust calibration viewed as a
temp.
Press and hold [2]: OFFSET ADJ +0°F - UP/DOWN to adjust calibration viewed as an
offset
Press and hold [3]: HIGHEST 121°F - View highest recorded CPU temperature. Reset
max by pressing the DOWN button while
viewing.
T-11 VIEW A-D
CHANNELS
This feature allows direct viewing of any channel of the analog-to-digital converter chip.
This is mainly useful for troubleshooting.
The channel can be selected using the UP or DOWN buttons.
<0> CPU temperature (thermistor)
<1> Safety Circuit Comparator Ref.
<2> Safety Circuit Comparator Output
Dec. 2016