![background image](http://html1.mh-extra.com/html/omron/nt21-series/nt21-series_reference-manual_744543024.webp)
1-2
Section
Functions of the NT31/NT31C and NT631/NT631C
15
String Inputs
Character strings can be input at the PT by using touch switches, bar code read-
ers, etc. The input character strings can also be stored in a character string
memory table and notified to the host.
String inputs can be enabled and disabled from the host when an interlock bit
has been allocated.
NT31C
NT31C
NT31
NT631C
Character string setting input field
Display
Input
Thumbwheel Switches
Numeric values can be input by incrementing or decrementing each digit with
the corresponding touch switch (+, –). The input numeric values can also be
stored in a numeral memory table and notified to the host.
Thumbwheel switch inputs can be enabled and disabled from the host when an
interlock bit has been allocated.
Graphs
These are graphics whose display changes in accordance with the numeric val-
ues stored in numeral memory tables. There are the following four types.
Bar Graphs
Bar graphs display the present value in a numeral memory table converted to a
percentage within the range –100% to +100% of a preset value.
60%
Analog Meters
Analogue meters display, using a quarter, half, or full circle shape, the present
value in a numeral memory table converted to a percentage within the range
–100% to +100% of the preset value. Users can choose from moving pointer
type and filling area type displays. Users can also add graduation to the graph.
60%
Broken Line Graphs
Broken line graphs display, in an easy-to-read form, a sequence of numeral
electronic components distributor
Summary of Contents for NT21 Series
Page 3: ...iv Downloaded from Elcodis com electronic components distributor...
Page 5: ...vi Downloaded from Elcodis com electronic components distributor...
Page 463: ...Downloaded from Elcodis com electronic components distributor...
Page 465: ...Downloaded from Elcodis com electronic components distributor...