Omron NT631 Series Reference Manual page 434

Specifications
Item
Display colors
Color specification
*1: Usable only when ISO8859-1 font type is selected at the Support Tool.
Display Restrictions
Apart from the restrictions on the maximum number that can be displayed, the following restrictions apply to indi-
vidual elements.
• Restrictions on data reading
With PT, the maximum quantity of data that can be read simultaneously is fixed, and elements that exceed this
data quantity limit are not displayed on the screen. Note that even if the same data is read from different ele-
ments, each instance is counted separately.
The table below shows the maximum data quantities for each type of read data.
Host bit
Numeral memory tables
Character string memory tables
Bit memory tables
Mathematical tables
Memory table indirect references
Background memory tables
The data quantity restrictions for each type of element read are indicated in the table below. Ensure that the
totals for a displayed screen are within the range restrictions indicated above.
Element
Fixed displays (text,
graphics)
Image data
Library data
Marks
Touch switches
Lamps
Numeral inputs
Character string inputs
Thumbwheel switches
Numeral displays
Character string displays
Recipe
Bar graphs
Downloaded from Elcodis.com electronic components distributor
NT31, NT631:
NT31C, NT631C: 8 colors (black, blue, red, magenta, green, cyan, yellow, white)
Foreground color, background color, boundary color (line color)
Item Maximum data quantity
None
None (1 numeral memory table when referenced indirectly)
None (1 numeral memory table when referenced indirectly)
None
Zero to four host bits (number of
host bits set with touch switch
property)
One or two host bits (number of
host bits set with lamp property)
One numeral memory table
One character string memory
tables
One numeral memory table
y Direct specification
Indirect specification
g y Direct specification
Indirect specification
None
One numeral memory table
When numeral memory tables are designated for each of the –100%, 0%, and 100%
settings for each graph line, one numeral memory table is read for each of these
settings.
Specification
2 colors (black, white)
1024
1024
1024
1024
1536
100
128
Restriction on Read Data
When using numeral or character string displays
as guide characters, that data is read just like the
numeral displays and character string displays
described below in this table. d ib d b l
Add one host bit when using the interlock
function. f i
One numeral memory table
One numeral memory table
One memory table indirect reference
One character string memory table
One character string memory table
One memory table indirect reference
Appendix A
y g
i thi t bl
g
y
425