Omron Programmable Terminals NT631C - Manual (Page 308)

291
Index
Numerics
1:N connection among RS-422A ports , 119
1:N connection among RS-485 ports , 121
1:N connection between RS-422A/485 at the NT631/
NT631C and RS-232C at the host
,
86
A
Allowable power supply voltage range
,
245
Applicable connectors
,
286
Automatic transmission (memory unit)
,
41
B
Backlight (for NT631C only)
,
235
Backlight brightness adjustment
,
189
Battery cover
,
30
Before operating , 23
C
Cable connection dimensions
,
257
Cable for peripheral port of CS1-series PLC
,
286
Cables with connectors , 285
Calling the System Installer mode , 134
Calling the System Menu , 133
Cell size (Touch panel) , 248
Changing the system settings , 147
Checking communications at serial ports , 210
Checking communications with a printer , 213
Checking communications with the Support Tool , 209
Checking interfaces , 209
Checking screen data , 198
Checking the backlight (for NT631 only) , 204
Checking the battery voltage , 208
Checking the buzzer
,
202
Checking the LCD (screen display)
,
204
Checking the PT setting status
,
193
Checking the RUN LED
,
203
Checking touch switches
,
207
Chemical-resistant cover
,
288
Cleaning method
,
242
Clearing screen data , 135 , 148
Clearing/installing the system program , 145
Comm. A Method , 153
Comm. B Method , 153
Comm. B Select , 153
Communications Board , 62 , 66 , 70 , 95
Communications Boards
,
106
Communications by Using Memory Link
,
21
Communications condition
,
152
Communications condition settings for bar code readers
,
184
Communications condition settings for the host link method ,
153
Communications errors and their remedies , 233
Communications method for communications with the host ,
152
Communications method settings
,
154
Communications methods
,
26
Communications port , 26
Communications specifications , 250
Communications type , 26
Communications Unit , 281
Comparison between NT631 and NT631C , 7
Connecting a bar code reader , 36
Connecting a printer , 36
Connecting directly between RS-232C ports , 73
Connecting to other model PLCs , 21
Connecting to the Support Tool , 35
Connection cable , 286
Connection method , 26
Contrast adjustment , 187
CPU Unit
,
95
CPU Units
,
62
,
66
,
70
,
106
,
108
,
112
CPU Units (for connection via a host link)
,
282
CPU Units connectable with Host Link Units or Communi-
cations Board
, 95
D
Device check , 201
Device Monitor function , 220
Dimensions , 245
Direct connection function , 18
Disabling/enabling System Menu display
, 147
Disabling/enabling writing to the screen data memory
,
147
Display
,
29
Display color
,
247
Display device
,
247