
4Ć120 FST Configuration
Original Ć June 1990CE4.2:CL6211
LSM LSM
63
INSTRUCTION NAME: LSM (low signal monitor)
DESCRIPTION: This instruction compares the SVA input to the analog value contained in
operand 1. If the SVA input is less than the analog value, the SVD output is 1. If the SVA input is
greater than or equal to the analog value, the SVD output is 0. The SVA input remains unchanged.
GRAPHIC REPRESENTATION: SYMBOLIC REPRESENTATION:
100
0
INPUT
1
0
OUTPUT
t
0
t
1
SVA (IN)
OPERAND 1
OPERAND 1
/LLOW
SET POINT
VALUE
t
4
t
0
t
1
t
4
CONFIGURATION FORMAT: LSM (
Reference value >>
Comment >>
OPERAND DESCRIPTIONS:
Reference value - The name of the general register or analog loadable function that contains the
analog value.
Comment - A comment up to 255 characters long.
FUNCTION EQUATIONS:
If SVA(in) < analog value
Then SVD(out) = 1
If SVA(in) >= analog value
Then SVD(out) = 0
SVA(out) = SVA(in)
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