User Manual

Siemens Building Technologies VISONIK DCS Functions and System Messages VVS18 CM2U8567E / 04.1999
Landis & Staefa Division Function DPO 2-85
Under the address (TA, UA) the information text as entered in point parameter TXI or
TXI2 is printed.
This allows fixing the decimal point by entering the number of digits before or after the
point i.e. the value is rounded up or down to the number of decimal places defined.
•
A negative entry determines the number of places
after
the point
•
A positive entry defines the number of places
before
the point.
However, for DATA PROCESSING specifying only the number of decimal places (-4..0)
after the point is of importance.
Decimal point Example
-4
0
4 decimal places 20.4367
Whole number 20
2.11.5.3 LI Start and Stop Times
Start and stop time "from" LI
from 20.06.1996/Th 14:00: ?
20.06.1996/Th 14:00=(dd.mm.yyyy) (hh:mm), (hh:mm),
(dd.mm.yyyy), +=
(-100..100)(Min.,Hour,Day,Mnth), -=(
100..100)(Min.,Hour,Day,Mnth), (-100..100)
(Min.,Hour,Day,Mnth), (-100..100), -(Mo,Tu,We,Th,Fr,Sa,Su),
(Mo,Tu,We,Th,Fr,Sa,Su), -* , * , . : 20.06.1996/Th 14:00
upto 18.07.1996/Th 14:00: ? 18.07.1996/Th 14:00=(dd.mm.yyyy) (hh:mm), (hh:mm),
(dd.mm.yyyy), +=(-100..100)(Min.,Hour,Day,Mnth), -=(-100..100)(Min.,Hour,Day,Mnth), (-
100..100)(Min.,Hour,Day,Mnth), (-100..100), (Mo,Tu,We,Th,Fr,Sa,Su),
(Mo,Tu,We,Th,Fr,Sa,Su), -* , * , . : _
The start time definition is set to the acquisition start of the generated DP value buffer.
If several 'Series' are output in tabular format the start time of the last specified DP
Value Log is taken as the default time.
Start time may be entered in different ways:
Input of date and time.
"Today's" date is the default value, only the time is changed.
The date is changed and time automatically set to "00:00" hours.
Number of hours, days or months preceded by a minus sign.
Example: Input of "-24 Hour" means, list the relative logged values from
the previous 24 hours up to the present time.
INFO text
Rounding off parameter
values: 4..7
Example
(dd-mmm-yy) (hh:mm:ss):
(hh:mm:ss):
(dd-mmm-yy):
(-100..0) Hour,Day,Mnth):