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3.2 WATLOW Series 988LF User’s Manual

Front Panel and Display Loop, Chapter 3

Display Loop

The Display Loop is the “home” state of the Series 988LF controller. Pressing the

Display key ∂ returns the controller to the Display Loop from any prompt in any

menu. The controller automatically returns to the Display Loop from any menu

when a minute passes without any keys being pressed.

Figure 3.2 -

The Display Loop

units selected (units, °F or °C)

set point 1 (change with Up-arrow > or Down-arrow < key)

deviation from set point, process 1 minus set point 1 (DEV light on)

percent output (%OUT light on)

current input 1 reading

[`988]

[`100]

[`988]

[``°C]

DISPLAY

NOTE:

For information on

input 1 [`In1]

ranges, refer to

Chapter 4.

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Watlow Series 988LF Manuale Utente Pagina 22