Function Blocks
3/99 Function Block Reference Guide 83
2.27 HMON Function Block,
continued
Table 2-26 High Monitor Function Block Configuration Parameters
Properties Group Parameter Index# Parameter Description Value or Selection
Set Properties
Hysteresis
0
An adjustable overlap of the
On/Off states of the output.
0 to the Span of Y input
in Engineering units
.
Example
Figure 2-24 shows a Function Block Diagram using an HMON function block. It shows a typical output
signal response provided by an HMON function block.
Y
X
OUT*
Hysteresis
ON
OFF
}
Figure 2-24
HMON Function Block Example