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3.4.2 KEYPAD CONTROLS
The keys on the keypad functions include:
SCROLL: Used to:
1. Display the enabled modes and programmed profiles.
2. While in a mode, used to sequence the parameter codes and
values.
3. Exit some Test and Calibration functions.
4. Work in conjuction with other keys:
a. With the UP key to display proportional output %
when in the Control mode or while a profile is
running.
b. With the DOWN key:
1) On power up to alter model #
2) Enter Cal/Test functions
3) While a profile is running to view the
ramp/soak time remaining.
UP: Used to:
1. Exit a mode.
2. Turn a mode On in the Enable mode
3. Increases a parameter numerical value.
4. View the setpoint.
5. Increase the setpoint value in the Control mode.
6. Work in conjuction with the other keys:
a. With the SCROLL key to display proportional
output %
b. With the DOWN key:
1) On power up to reset the instrument
2) Lamp test
3) Enter the Enable mode
DOWN: Used for:
1. Enter a mode.
2. Turn a mode Off in the Enable mode.
3. Decrease a parameter numerical value.
4. To start a profile when the profile number is displayed.
5. Decrease the setpoint value in the Control mode.
6. Step display through parameter codes in a mode.
7. Work in conjuction with the other keys:
a. With the SCROLL key:
1) On power up to alter the model number
displayed.
2) Enter Cal/Test functions
b. With the UP key:
1) On power up resets the instrument
2) Lamp test
3) Enter the Enable mode
RUN/HOLD: Used to:
1. To start the profile number being displayed.
2. Change between the profile Run and Hold profile conditions.