HYDAC CMU 1000 - Manual (Page 88)

Condition Monitoring Unit CMU 1000 Page 88
Revised 17.12.2009 HYDAC ELECTRONIC GMBH Mat.-No.: 669749
7.3.9 Raising to a Higher Power
The Raising to a higher power function supplies the power of the
input value at the output.
The exponent is set with the Exponent parameter.
Inputs: x: (Numerical)
Outputs: y: (Numerical)
Parameters: p
1
: Exponent (Numerical)
7.3.10 Square Root
The Square root function supplies the square root of the input value
at the output.
If the input value is negative, then the value 0 will be supplied at the
output and an error flag will be set. One can react to this situation
with the Error event function (see Chap. 7.2.8).
If a negative input can occur in everyday practice, then you should
structure the corresponding behavior in accordance with your
preferences with the functions Absolute value, If-then-else and Less
than (see Chap.
7.3.6, 7.4.4 and 7.6.5).
Inputs: x: (Numerical)
Outputs: y: (Numerical)
Parameters: -
7.3.11 Power at Base e
The Power at base e function supples the power at base e at the
output.
The input value is used as the exponent.
Inputs: x: (Numerical)
Outputs: y: (Numerical)
Parameters: -
7.3.12 Natural Logarithm
The Natural logarithm function supplies the logarithm of the input
value at base e at the output.
If the input value is negative or 0, then the value 0 will be supplied at
the output and an error flag will be set. One can react to this
situation with the Error event function (see Chap. 7.2.8).
If a negative input can occur in everyday practice, then you should
structure the corresponding behavior in accordance with your
preferences with the functions Absolute value, If-then-else and Less
than (see Chap.
7.3.6, 7.4.4 and 7.6.5).
Inputs: x: (Numerical)
Outputs: y: (Numerical)
Parameters: -