372
Graphs
Section 7-10
7-10
Graphs
The following three types of graphs can be used with the NT31/NT31C. The con-
tents of memory tables are read out, and the graph display is updated, automati-
cally. If the numeral memory table is allocated to a word or words at the host,
changes in the word or words are continually reflected in the graph.
- Bar graphs
Page 372
- Analog meter
Page 377
- Broken line graphs
Page 385
- Trend graphs
Page 391
7-10-1
Bar Graphs
[Function Outline]
The contents of a numeral memory table are displayed in the form of a bar graph.
The numeric value can also be indicated as a percentage of the designated nu-
meric value.
60%
[Restrictions]
S
A maximum of 50 bar graphs can be registered for one screen. (Same for win-
dow screen.) For an overlapping screen comprising 8 child screens, the maxi-
mum is 400.
There is no restriction on the number of bar graphs that can be registered for one
screen data file: any number can be registered as long as the data file capacity is
not exceeded. However, if a large number of elements are registered, check that
the restrictions on element display are complied with by referring to “Display Re-
strictions” (page 644).
S
Bar graphs cannot be specified indirectly using a numeral memory table. They
must be specified by direct reference.
Summary of Contents for NT31 Series
Page 1: ...Cat No V043 E1 2 Programmable Terminal NT31 31C OPERATION MANUAL...
Page 2: ...iii NT31 31C Programmable Terminal Operation Manual Produced March 1999...
Page 41: ...30 Before Operating Section 1 5...
Page 75: ...64 Using a Memory Unit NT31 NT31C without V1 Section 3 6...
Page 160: ...149...
Page 174: ...163...
Page 193: ...182...
Page 211: ...200...
Page 235: ...224 c Return to the screen on which screens are specified...
Page 262: ...251...
Page 360: ...349 It is not possible to control a gloval window by touch switch operation...
Page 468: ...457 254 255 0 2 7 1 4 5 3 3 0 0 0 5 9 8 0 3...
Page 476: ...465 Special Functions Section 7 16...
Page 495: ...484 OFF...
Page 610: ...599 Commands Responses Section 9 3...
Page 630: ...619 Examples of Actual Applications of Memory Link Section 10 2...