Lamp - Omron NT620S Operation Manual

LAMP

Reference
4-6 LAMP
4-6-1 Normal LAMP Functions
Normal LAMP Attributes
148
(3) When an absolute value of % is equal to or greater than 1000%
A value is not displayed in a graph in the same way as (2).
- If a graph is duplicated by drawing multiple graph lines of the same % value, it
is overwritten and displayed in the order of setting. At this time, since the part
that the lines are duplicated is displayed by use of those colors of the Exclusive
OR display (Refer to page 121), the line type and line color are displayed dif-
ferently than that specified.
- Since a graph line is overwritten with respect to the graph frame when 0% value
continues in a graph with a sign displayed, line type and line color are displayed
differently than that specified.
- When creating a graph, apexes of polygon are placed in order at regular inter-
vals within the frame width. Apex interval can be changed freely when correct-
ing a polygonal line.
Lamp is a graphic area capable of changing the displaying state according to an
instruction from the PC. There are two kinds of LAMPs: Normal LAMP that chan-
ges the displaying state (OFF, ON, Flashing) of a graphic fixedly displayed and
Image Library LAMP that displays separate graphics in OFF and ON states.
LAMP is set when creating a screen data with the Support Tool.
A maximum of 256 LAMPs can be set in a screen, and 1024 LAMPs can be regis-
tered in a screen data file.
Contents of the setting differs depending on the LAMP type (Normal LAMP,
Image Library LAMP).
For the actual method used to modify a currently displayed lamp, see "Turning
ON (lit) and OFF (unlit) the lamps (Changing the Contents of Allocated Bits)"
(page 212).
Normal LAMP is used to change the display state (reverse, reverse flashing,
erase) of a graphic fixedly displayed according to an instruction (ON/OFF) from
the PC.
OFF state
The following attributes can be set for the Normal LAMPs.
• Shape
Any shape can be selected out of the following four kinds of shapes. Size can
be specified freely.
Square
PC
Circle Polygon
Section 4-6
ON state
Fan