e005 OLIMPO
ver. 00
User’s manual
pag. 11 di 29
Printed in
e005-di OLIMPO (eng).doc
Siap+Micros S.r.l.
Where the various fields assume the following meaning:
id
Numerical code which identifies in an univocal way the parameter (analogical input
or digital input ON/OFF) to which the following refer to.
constant
ASCII characters ( From ASCII 65 to ASCII 90) which expresses the meaning of the
following "
value
" field .
value
The numerical value which represents the characteristic of the parameter being
examined. Such characteristic may be the value of the
measurement of the
parameter, a special code, a special state
etc…
The following table provides a description of the values which the "
constant
" field might assume and the
next field (
value
) in the specific application of
Statistical Data
:
constant
the meaning undertaken by the next field (
Value
)
A
ISTANT VALUE
of the parameter (taken at the moment the record was
Memorized), identified by the field as
id
.
B
AVERAGE VALUE
of the parameter, identified by the field as
id
.
C
MINUM VALUE
of the parameter, identified by the field as
id.
D
MAXIMUM VALUE
of the parameter ,identified by the field as
id
.
E
COUNT
of the parameter, identified by the field as
id
.
F
STANDARD DEVIATION
of the parameter, identified by the field as
id
.
G
VARIANCE
of the parameter, identified by the field as
id
.
H
SUMMATION
of the parameter, identified by the field as
id
.
L
MINUTE OF THE MINIMUM
(shown in minutes from midnight on).
M
MINUTE OF THE MAXIMUM
(shown in minutes from midnight on).
R
ERROR
of the parameter, identified by the field as
id
.
I
INVALIDATION PERCENTAGE
of the parameter ,identified by the field as
Id
.
N.B.:
The letters Z, X, and Y are reserved.
From the above table you can see that field "
Value
" takes on different meanings depending on the field that
it precedes. Therefore, a
block
which represents a parameter of measurement may be structured like this:
id + “,” + B + “,” + average value
id + “,” + C + “,” + minimum_value
id + “,” + D + “,” + maximum_value
The sections which have been represented are not necessarily of a fixed position thus meaning that they do
not have to be positioned in a precise order, the number may also vary according to the information that they
should provide to the represented parameter. It is therefore possible to supply a parameter with an
average
statistical data
or the
minimum or the maximum
by inserting the
id
of the measurement (the
block
which
corresponds is formed by
id
+ ","
co
","
value
“).
In situations where the field "
Value
" of any section is not valid numerical value, it will be replaced by a
specific character which is the "
∗∗∗∗
" (ASCII 42). This character is often referred to as "
missing data
".