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Keypad – Rockwell Automation 2707-M232P3_M485P3 DTAM Micro Operator Interface Module User Manual

Page 15

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Chapter 2
DTAM Micro Overview

2–5

Figure 2.3
Keypad

The DTAM Micro uses a sealed membrane, tactile feedback keypad. The
keys are color coded to easily identify key functions.

Key Color

Function

Blue

Movement/Operator Response

Dark Grey

Display/Format Control

Light Grey

Numeric Entry

The following table defines the function of each keypad key.

Key

Function

MENU

Returns to the main menu of an application. If an alarm screen is trig-
gered, the MENU key is not functional until the alarm is acknowledged.

MODE

Accesses special features and configuration operating parameters. DIP
switch SW-3 enables or disables the MODE key.

PREV

Steps back through a sequence of linked screens.

NEXT

Steps forward through a sequence of linked screens.

CE

Clears an entire value during data entry.

+ \ –

Toggles a data entry value between positive or negative.

D

Enters a decimal point.

Sends data to the controller. Data includes default values or data entered
at the keyboard. Also used to acknowledge alarm screens.

0

9

Enters numbers 0 to 9 during data entry or selects a numbered item
shown on the display.

F1

F8

Displays any application screen assigned to the key. These keys can also
set or clear bits at eight consecutive registers in the controller data table.

Keypad