LIM_ALRM

Hysteresis on a real value for high and low limits. A hysteresis is applied on high and low limits. The hysteresis delta used for either the high or low limit is equal to the EPS parameter.
lrsb_lma1
Arguments
H
REAL
High limit value
X
REAL
Input: any real value
L
REAL
Low limit value
EPS
REAL
Hysteresis value (must be greater than zero)
QH
BOOL
"high" alarm: TRUE if X above high limit H
Q
BOOL
Alarm output: TRUE if X out of limits
QL
BOOL
"low" alarm: TRUE if X below low limit L
Example of timing diagram
lrsb_lma2_aadvance
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