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
1 MB
Screen data capacity*
512 KB
1 MB
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.
Summary of Contents for NT31 Series
Page 1: ...Cat No V043 E1 2 Programmable Terminal NT31 31C OPERATION MANUAL...
Page 2: ...iii NT31 31C Programmable Terminal Operation Manual Produced March 1999...
Page 41: ...30 Before Operating Section 1 5...
Page 75: ...64 Using a Memory Unit NT31 NT31C without V1 Section 3 6...
Page 160: ...149...
Page 174: ...163...
Page 193: ...182...
Page 211: ...200...
Page 235: ...224 c Return to the screen on which screens are specified...
Page 262: ...251...
Page 360: ...349 It is not possible to control a gloval window by touch switch operation...
Page 468: ...457 254 255 0 2 7 1 4 5 3 3 0 0 0 5 9 8 0 3...
Page 476: ...465 Special Functions Section 7 16...
Page 495: ...484 OFF...
Page 610: ...599 Commands Responses Section 9 3...
Page 630: ...619 Examples of Actual Applications of Memory Link Section 10 2...