Omron NT31 NT31C manual Numbers

Index

Numbers

1:N connection among RS-422A ports, 122 1:N connection among RS-485 ports, 125

1:N connection between RS-422A/485 at the NT31/NT31C and RS-232C at the host, 92

A

Allowable power supply voltage range, 247

Applicable connectors, 281

Automatic transmission (memory unit), 42, 49

B

Backlight, 241

Backlight brightness adjustment, 193

Backlight unit, 30

Battery cover, 30

Before operating, 22

Brightness adjustment, 248

C

Cable connection dimensions, 257

Cable for peripheral port of CS1-series PLC, 282 Cables with connectors, 281

Calling the System Installer mode, 138

Calling the System Menu, 138

Cell size (Touch panel), 248 Changing the system settings, 153 Checking communication at serial ports, 217 Checking communication with a printer, 220 Checking communication with the support tool, 216 Checking interfaces, 215

Checking screen data, 202

Checking the backlight, 209

Checking the battery voltage, 214

Checking the buzzer, 205

Checking the LCD (screen display), 208

Checking the PT setting status, 197

Checking the RUN LED, 206

Checking touch switches, 212

Chemical-resistant cover, 283

Cleaning method, 245

Clearing screen data, 140, 154

Clearing/installing the system program, 151

Comm. A Method, 158

Comm. B Method, 158

Comm. B Select, 158

Communication board, 55, 68, 72, 75, 102

Communication boards, 111

Communication by Using Memory Link, 20

Communication condition, 157

Communication condition settings for bar code readers, 188

Communication condition settings for the host link method, 158

Communication errors and their remedies, 239 Communication method for communications with the host, 157 Communication method settings, 158

Communication methods, 26

Communication port, 26

Communication type, 26

Communication Unit, 277

Communications specifications, 251

Comparison between NT31 and NT31C, 5

Connecting a bar code reader, 37

Connecting a printer, 36

Connecting directly between RS-232C ports, 79 Connecting to other model PCs, 20 Connecting to the Support Tool, 35 Connection cable, 281

Connection method, 26

Contrast adjustment, 191

CPU, 102

CPUs, 68, 72, 75, 111, 113

CPUs (for connection via a host link), 277

CPUs connectable with host link units or expansion commu- nication board, 102

D

Device check, 205

Device Monitor function, 227

Dimensions, 247

Direct connection function, 17

Disabling/enabling System Menu display, 153

285