Rockwell Automation 2711-KA1_KC1_TA1_TA4_TC1_TC4 PanelView Terminals for DOS/Windows User Manual

Page 24

Advertising
background image

Introduction to PanelView 1200 Operator

Terminals

Chapter 1

1-14

List Indicator displays a list of PLC states and highlights the current

state. The value of the PLC address determines the item that will be
highlighted in the list.

Set Value Button transfers a pre-defined value to the PLC controller via

the assigned PLC input address.

Increment Value Button increases the value stored at a PLC input

address each time the button is pushed. If the button is held down, the
PLC controller input value continues to increase to a pre-assigned upper
limit.

Decrement Value Button decreases the value stored at a PLC input

address each time the button is pushed. If the button is held down, the
PLC controller value continues to decrease to a pre-assigned bottom
limit.

Numeric Data Display displays the current value of an assigned PLC

controller address (binary, BCD, or integer). Scaling (Y=Mx+b) and
other options can be used to display the number in appropriate units.

ISA Symbols (32 in total) allow you to assign display attributes to four

possible states for each symbol object. The symbols have two sizes:
large and small.

Bar Graphs can be used to monitor changing conditions, such as

temperature or fluid levels. Each graph can be up to 80 characters wide
and 24 characters high.

Time Display can be located anywhere on the screen.

Date Display can be located anywhere on the screen.

ASCII Input allows the PanelView 1200 terminal operator to send

ASCII strings of up to 64 characters to the assigned PLC input address.

Scrolling List object is an extended and enhanced control list

selector/list indicator that is not limited by the number of lines on the
screen. The Scrolling List can consist of any combination of local
message display, multistate indicator, and numeric display lists with up
to 999 items in each list. The Scrolling List object reduces PLC ladder
logic and addressing typically needed to display and edit large amounts
of data.

This object can be used to control and monitor sequential operations in
both auto and manual modes or to provide operators with a selection
list.

Advertising