KROHNE OPTISYS SLM 2100, Руководство пользователя, Страница: 63 / 88

OPERATION
5
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OPTISYS SLM 2100
www.krohne.com 01/2017 - 4002737304 - MA OPTISYS SLM 2100 R04 en
5.7.6 Definition of fluff and blanket concentration
In these menus the concentration of the fluff respectively the sludge blanket has to be set. In
level mode these two concentrations are monitored in respect to the home position. During the
measurement cycle the fluff concentration is tracked first, while the sensor is moving down.
The factory settings of these values are:
1. Concentration fluff: 0.5 g/l
2. Concentration sludge blanket: 5 g/l
Selection of measuring functions in menu C1.3 / C1.4
5.7.7 Definition of settings in zone tracking mode
Applying the zone tracking mode requires additional setup of the following points:
Hysteresis Hysteresis Hysteresis Hysteresis: The sludge concentration definition sludge blanket - hysteresis defines the limit to
correct the sensor position and track the sludge level again. For further information refer to
Menu C, setup
on page 53.
Example for hysteresis: Definition blanket concentration is set to 10 g/l and hysteresis is set the
2 g/l. The concentration 10 g/l is searched, if found the sensor is moving to the parking position.
When a concentration increase above 8 g/l is detected while the sensor is in parking position it
will be moved up for position correction and for tracking the sludge level again.
Tracking time
Tracking time Tracking time
Tracking time: Definition of the time period the sensor is remaining in parking position, when the
time elapsed the sludge level will be tracked again. For further information refer to
Menu C,
setup on page 53.
Tracking position Tracking position Tracking position Tracking position: Definition of the relative parking position of the sensor above the sludge level.
For further information refer to
Menu C, setup
on page 53.
Press >>>> for more than 2.5 seconds, then release the button.
Press
↓
or
↑
until the main menu setup setup setup setup is highlighted.
Press >>>> to enter the chosen menu.
Press
↓
or
↑
to select measuring mode measuring mode measuring mode measuring mode.
Press >>>> to enter the chosen menu.
Press
↓
or
↑
until the main menu definition fluff definition fluff definition fluff definition fluff or def. sludge blanket def. sludge blanket def. sludge blanket def. sludge blanket is highlighted.
Press >
>>> to enter the chosen menu.
An editor opens
Press
↓
or
↑
to set concentration
concentration concentration
concentration.
Press
^ ^ ^ ^
to enter the chosen menu.
Press
^ ^ ^ ^
several time until you reach the measuring mode again. Choose yes
yes yes
yes to safe and confirm your
selection.