285
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