Front panel description, Keypad functions – Red Lion C48T User Manual

Page 15

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FRONT PANEL
DESCRIPTION

The front panel bezel material is flame and

scratch resistant, textured plastic with clear
viewing window that meets NEMA 4X/IP65
requirements, when properly installed.
Continuous exposure to direct sunlight might
accelerate the aging process of the plastic
material used in the bezel. The bezel should be
cleaned only with a soft cloth and neutral soap
product. Do NOT use solvents.

The display is a dual line, 6 digit LCD. On

units with backlighting, the upper Main
Display is red and the lower Secondary
Display is green.

There are up to five annunciators available in the lower display that

illuminate to inform the operator of the timer and output status. See Figure 10,
Front Panel, for a description of the annunciators.

Four front panel keys are used to access different modes and parameters. The

following is a description of each key.

Do not use tools of any kind (screwdrivers, pens, pencils, etc.) to operate the

keypad of this unit.

Keypad Functions

D

- This key is a user programmable key. When the key is pressed, the unit

performs the appropriate function as programmed. The RST printing on
this key is used as a quick reference for the operator if the function key is
selected for a reset function.

A

- This key is used to access programming, enter changes to data values,

and scroll through the available parameters in any mode.

B

- This key selects the next available mode option during programming.

When programming a numerical value in digit entry mode, this key is used
to increment the selected digit position. In auto scrolling entry mode, it
increments the value. When in the operating mode, this key is pressed to
allow changing of the data value viewed in the secondary display.

C

- When programming a numerical value in digit entry mode, this key

accesses the value and selects the digit to the right. In auto scrolling entry
mode, it decrements the value. When in the operating mode, this key is
pressed to allow changing of the data value viewed in the secondary
display.

-9-

Figure 10 , Front Panel

C48t-im.QXD 3/5/04 3:28 PM Page 9

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