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4
Functions of NT20
Section 1-2
1-2
Functions of NT20
The NT20 has the following features which are different from those of existing
NT20M/NT20S;
1-2-1
Features
Downsized Body
• The connectors are located at other than the front.
• The communications cable connectors are housed in the unit so that they
do not protrude from the unit.
• The tool connectors and the Host communications connectors are used in
common (when the host link/NT link is used).
Construction Best Suited to the FA Environment
• Easy-to-read screen even in direct sunlight.
• Long-lived backlight leads free from maintenance.
• Waterproof structure equivalent to oil-resistant IP65.
A Host Link I/F Unit, Screen Data Memory, and a System ROM Are All Incorporated
• With the NT link communications method, 1:1 connections and 1:N con-
nections are possible.
• There is no complicated installation work except a simple connection to a
Host.
• A flash memory is used for the screen data memory. There is no need of
backup battery.
• The following communications methods are standard for each model:
NT20-ST121-E: Host Link (direct) and NT Link
NT20-ST121-E + NT20-IF001 + NT600M-LB122-V1: C200H direct com-
munications
NT20-ST128: RS-232C communications (command control)
• The NT20 can be connected to Mitsubishi FX-series and Mitsubishi A-
series PLCs. (Refer to
PLC Connection, Operation Manual
(Cat. No.
V042-E1-
@
)).
Touch Switch Operation
The System Menu can be displayed by using the touch switches located in
four corners of the screen.
Compatibility with NT20M/
NT20S
Existing screen data, user programs, are compatible.
Wide angle of visibility
±
35
°
128 dots
256 dots
Summary of Contents for NT20
Page 1: ...Programmable Terminal Cat No V091 E1 01 NT20 USER S MANUAL ...
Page 2: ...NT series Programmable Terminal User s Manual Produced March 2007 ...
Page 3: ...iv ...
Page 5: ...vi ...
Page 9: ...x TABLE OF CONTENTS ...
Page 15: ...xvi ...
Page 21: ...xxii EC Directives 6 ...
Page 37: ...16 Before Operating Section 1 6 ...
Page 153: ...132 Transferring the Resource Data Section 3 11 ...
Page 185: ...164 Numeral Setting Section 4 8 ...
Page 267: ...246 Key to Programs Section 6 8 ...
Page 281: ...260 Specifications Appendix A ...
Page 285: ...264 Transporting and Storing PTs Appendix C ...
Page 303: ...282 Function Restrictions Depending on the Support Tool Appendix I ...
Page 307: ...286 Index ...
Page 309: ...288 Revision History ...