Omron NT31 User Manual

7
Functions of the NT31/NT31C
Section 1-2
1-2-4 Comparison between NT30/NT30C and NT31/NT31C
Item NT30/NT30C NT31/NT31C
Support Tool used NT
-
ZJ3MX1/ZJCMX1
-
EV3 or
NT
-
ZA3AT-EV2
NT
-
ZJ3MX1/ZJCMX
-
EV3
DIP switches On rear of unit None (software settings)
Use of B7A unit Possible Not possible
Use of memory unit Not possible Possible
RS
-
232C interface Connector (9-pin) also used as port for
screen data transfer.
- Serial port A connector (also used for
screen data transfer, 9-pin)
- Serial port B connector (for host
communications only, 25-pin)
RS
-
422A/485 interface Terminal block Serial port B (25
-
pin D
-
SUB connector)
Replacement backlight NT30
-
CFL01/NT30C
-
CFL01 NT31C
-
CFL01 (common use)
NT31/NT31C system program data NT
-
ZS3AT-EV1
(including system installer)
The system installer and system pro-
gram data are supplied with the Support
Tool.
LCD contrast adjustment By a control on the rear of the unit By touch panel operation
Backlight brightness adjustment Not possible By touch panel operation
Number of user
-
registered screens Maximum of 2000 Maximum of 3999
Screen data capacity*1
(User program memory)
512 KB 1MB
Screen data capacity* 512 KB 1MB
Numeral string data Maximum of 1000 Maximum of 2000
Character string data Maximum of 1000 Maximum of 2000
Bit data 256 Maximum of 1000
Image data Maximum of 224 Maximum of 4095
Library data Maximum of 896 Maximum of 12288
Method for storing numeric values
(numeral memory data and PT status
control area)
Fixed as BCD (binary coded decimal) Selectable from BCD (binary coded
decimal) or binary
PT status control area size 4 words 5 words (partial change of contents)
PT status notify area size 3 words 2 words (partial change of contents)
Window control area size None 9 CH*2
Registering continuous screen Possible Not possible (Use a screen switchover
as a substitute.)
*1 : This is the capacity of the flash memory that stores screen data.
*2
:
This is available only on V1 of NT31/NT31C.
For differences in programming, refer to APPENDIX I “Compatibility with Screen
Data of Other PT Models” on page 30.

Omron NT31 Specifications

General

Brand	Omron
Model	NT31
Category	Touch terminals
Language	English