Omron NT21 User Manual

465
Index
A
Alarm history, 182
Alarm history initialization (PT status control bits), 61
Alarm history record function, 246
Alarm list, 182
Alarm list/history function (bit memory table), 84
Alternate (touch switch), 128
Analogue Meter, 158
Arcs, 91
Automatic confirmation, 344
B
Background color (screen attributes), 46
Background function (trend graph), 177
Backlight (screen attributes), 45
Backlight mode (PT status control bits), 59
Backlight status (PT status notify bits), 64
Bar graphs, 154
Battery status (PT status notify bits), 64
BCD(Numeral storage type), 75
Before operating, 37
Binary(Numeral storage type), 75
Bit memory table clear command, 369
Bit memory table read command, 369
Bit memory table write command, 369
Bit memory tables, 83
Broken line graphs, 164
Buzzer (screen attributes), 45
Buzzer function, 250
C
Changing numeric values and character strings, 315
Changing the displaying order of windows, 241
Changing the trend graph display, 326
Character string display, 148
Character string input key function, 132
Character string input key function (touch switch), 121
Character string memory table clear command, 369
Character string memory table read command, 369
Character string memory table write command, 369
Character string memory tables, 79
Character string setting strobe flag (PT status notify bits), 64
Checking the display status of a window, 312
Checking the printer operating state, 362
Circle, 92
Clock function, 251
Comments (PT configuration settings), 284
Communication by Using Memory Link, 35
Communication errors and their remedies, 426
Communication Protocol (Memory link), 369
Comparison between NT31 and NT31C, 7
Compatibility with screen data, 435
Connecting to other model PCs, 34
Continuous buzzer (PT status control bits), 58
Control code input function, 133
Controlling the backlight, 293
Copy destination memory table numbers, 56
Copy key function (touch switch), 121, 135
Copy source/copy destination memory table numbers, 56
CP437, 464
Cursor moving key function (touch switch), 122, 136
D
Data logging function (trend graph), 177
Device Monitor function, 259
Device monitor function screen, 44
Differences between alarm list and alarm history, 183
Differences between PT models without ”V1” and PT models
with ”V1”, 435
Differences between the NT30/NT30C and the NT31/NT31C,
435
Direct area changing notify command, 369
Direct connection function, 26
Direct reference, 143, 152
Disabling/enabling the opening of a window, 314
Display capacity, 429
Display colors, 47
Display element specifications, 430
Display elements, 49
Display history initialization (PT status control bits), 59
Display history record function, 244
Display restrictions, 431
Displaying and setting of calendar clock, 354
Displaying the date and time, 359

Omron NT21 Specifications

General

Brand	Omron
Model	NT21
Category	Touch terminals
Language	English