Expert
Logger
Type of cal-
culation
Other oper-
ations or func-
tions
Constants
Data types
bool: True or false
l
float: a floating point number or a fraction
l
int: an integer
l
Constants
Constants are considered as integers if entered without a decimal point
l
Constants must be given with a decimal point and not a comma, regardless of
l
the country setting of the computer and the DataService Configurator.
4.11.17
Batch alarms
This software channel monitors channels with boolean output signals to
generate a common alarm. Its output has an ON state when one of the
sources (
Delphin Technology AG
Function
Exponential
Power
Root
Modulo
Absolute
Natural log-
arithm
Logarithms
(base 10)
Pi
Euler e number
Monitored channels)
Data types
Operand1 Operand2
bool, int,
—
float
bool, int,
bool, int,
float
float
bool, int,
—
float
bool, int,
bool, int,
float
float
bool, int,
—
float
bool, int,
—
float
bool, int,
—
float
—
—
—
—
has an ON-state (logical OR link).
156
Syntax
EXP(Oper-
and1)
POW(basis,
factor)
POW(Oper-
and1, Oper-
and2)
SQRT(Oper-
and1)
Operand1 %
Operand2
ABS(Oper-
and1)
LN(Oper-
and1)
LOG(Oper-
and1)
PI
EX
Expert
Logger
Manual
Januar 2018
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