Almaco Seed Spector LRX, Operator'S Manual

Page: 33 / 48

SEED SPECTOR LRX MANUAL
25
$T
– TARE DEVICE
Syntax: $T (D)(V)
Where:
(D) is the device (channel).
(V) is a desired “tare” value.
$T(D)
Tares Device (D) to “0”: TV = CV – 0 + TV’ or
TV = CV + TV’
$T(D)(0) Tares Device (D) to “0”: TV = CV – 0 + TV’ or
TV = CV + TV’
$T(D)(V) Subtracts Value (V) from Device (D) Tare value (TV) TV = CV – V
+ TV’
Where:
(TV) is the New Tare Value to be stored into theAnlaog array for Device (D)
(TV’) is the Previous Tare Value in theAnalog array for Device (D)
(CV) is a Current Value for Device (D).
$T(D) Example:
CV = 1.2
TV’ = 34.7
V = Default = 0
TV = CV – D TV’
TV = 1.2 – 0 + 34.7 = 35.9 Therefore: CV = 0 when Tare is subtracted in
algorithm
$T(D)(0) Example:
CV = 1.2
TV’ = 34.7
V = 0
TV = CV – V + TV’
TV = 1.2 – 0 + 34.7 = 35.9 Therefore: CV = 0 when Tare is subtracted in
algorithm
$T(D)(V) Example:
CV = 1.2
TV’ = 34.7
V = 5
TV = CV – V + TV’
TV = 1.2 – 5 + 34.7 = 30.9 Therefore: CV = 5 when Tare is subtracted in
algorithm
Response: None