Comparison Between Nt31 And Nt31C - Omron NT31 Setup Manual

Functions of the NT31/NT31C
NT30/NT30C and NT620S/
NT620C/NT625C
Emulation
Additional CS/CJ-series
Data Areas Accessible
Recipe Function
Adjusting Contrast and
Brightness During PT
Operation
1-2-2

Comparison between NT31 and NT31C

6
• Display the numeral memory table contents as labels.
• Display the string memory table contents as labels.
The word configuration of the PT status control area and PT status notify area
can be set to emulate those of the NT30/NT30C or NT620S/NT620C/
NT625C; this mode is called NT30/620 compatible mode.
When the PT is operating in NT30/620 compatible mode, it will be equivalent
to an NT30/NT30C or NT620S/NT620C/NT625C in the functions listed below.
The PT retains full V2 functionality in all functions other than the ones listed
below. Refer to Appendix C in the NT31/NT31C/NT631/NT631C Programma-
ble Terminal Reference Manual for more details.
• Word configuration and functions of the PT status control area and PT
status notify area
• Image/library codes
• Insertion of image/library data into character strings
Data areas in CS/CJ-series PLCs that were previously inaccessible can be
accessed. The data areas listed below can be accessed (read/written).
All banks in the EM area, timer completion flags (TU), counter completion
flags (CU), Work areas (WR), Task flags (TK), and the HR area.
You can set the data (numeric values) for multiple words in record units using
the tabular elements on the PT screen, and write these settings in a single
operation to words on the host (i.e., PLC or PT memory) using a touch switch
operation on the PT Unit. Also, multiple words of numeric data can be read
from the host in one operation. In this way, groups of parameter settings can
be edited at the PT Unit, and written to or read from the host.
You can display the brightness and contrast adjustment screen using either
the touch switch or commands from the host, even while the PT is in opera-
tion.
Two NT31 models — the NT31, which is capable of versatile graphic displays,
and the NT31C, which is also capable of color display — are available. The
differences between the NT31 and NT31C are tabled below:
Function
Type NT31-ST123-EV3 (Beige)
NT31-ST123B-EV3 (Black)
Display panel STN monochrome LCD display
type (with white backlight)
Beige and black are the front panel colors of each NT31/NT31C types.
NT31
NT31C-ST143-EV3 (Beige)
NT31C-ST143B-EV3 (Black)
STN color LCD type
(with white backlight)
Section 1-2
NT31C