wtw TresCon NOx-N, Operating Manual

Page: 40 / 112

Operation NOx-N
2 - 20 ba43110e05 01/2011
2.10 Displaying/changing the interval program parameters
You can input a weekly program for the measuring intervals.
This weekly program is used for adapting the analyzer to the daily load
of the wastewater treatment plant. This minimizes the consumption of
reagents.
Principle Each weekday is divided into 2-hourly periods. You can select each 2-
hour period for each weekday and allocate a measuring interval. You
can select between fixed intervals and the "continuous" (
cont. ) setting.
The AutoAdapt function is active in this setting (section
2.11 D
ISPLAYING
/
CHANGING THE
A
UTO
A
DAPT PARAMETERS
, on page 2-
23).
Note
The interval program is switched on in the Measuring Interval menu
(see section 2.12 D
ISPLAYING
/
CHANGING THE MEASURING INTERVAL
on
page 2-25).
Basic settings The following table contains the basic factory settings of the intervals.
The numbers are the interval times in minutes.
MON TUE WED THU FRI SAT SUN
00-02 hours cont. cont. cont. cont. cont. cont. cont.
02-04 hours cont. cont. cont. cont. cont. cont. cont.
04-06 hours cont. cont. cont. cont. cont. cont. cont.
06-08 hours cont. cont. cont. cont. cont. cont. cont.
08-10 hours cont. cont. cont. cont. cont. cont. cont.
10-12 hours cont. cont. cont. cont. cont. cont. cont.
12-14 hours cont. cont. cont. cont. cont. cont. cont.
14-16 hours cont. cont. cont. cont. cont. cont. cont.
16-18 hours cont. cont. cont. cont. cont. cont. cont.
18-20 hours cont. cont. cont. cont. cont. cont. cont.
20-22 hours cont. cont. cont. cont. cont. cont. cont.
22-00 hours cont. cont. cont. cont. cont. cont. cont.