Henny Penny 500 Service Manual page 180

Menu Step
T-7 Decimal PTS
Test
T-8 LED's Dis-
play Test
T-9 Oil Temp -
Calib/Offset/
Highest
T-9A Aux Temp -
Calib/Offset/
Highest
T-10 CPU Temp
- Calib/Offset/
Highest
T-11 View A-D
Channels
166
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.
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.
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.
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 tempera-
ture. Reset max temp by pressing the DOWN button while viewing.
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 tem-
perature. Reset max temp by pressing the DOWN button while viewing.
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 tem-
perature. Reset max by pressing the DOWN button while viewing.
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
<3> Aux. RTD input (unused)
<4> Oil Tmp RTD input
Description