HE 5750 Operating Instructions
#371627 | Version 1.1
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Parameter
Description
5.3 Parallel chamber 1,2… 24
For each chamber, a parallel chamber can be determined which is
supposed to be cleaned.
Example:
Parallel chamber 1 with value 10: Chamber 1 and chamber 10
are triggered in parallel per cycle.
6 Cleaning cycle
(Cleaning process)
6.1 Post cleaning
Post cleaning is a cleaning procedure that includes all valves of the filter
system. Up to 10 repetitions of these cleaning cycles can be selected.
Post cleaning is started by the post cleaning input and uses pulse and
pause time of the second control time set.
6.2 Chamber cleaning
Chamber cleaning is the cleaning of all valves in a chamber. Up to 10
repetitions of chamber cleaning can be selected.
6.3 Background cleaning
With very low differential pressure the background cleaning monitors the
time that has passed since the last valve triggering.
This is useful for the small flow rate, which nevertheless generates a
dust entry in the filter system. If no valve triggering took place within the
background cleaning time, background cleaning starts with times of the
second controller times set.
6.4 Background cleaning unit
The parameter specifies what should be cleaned during the background
cleaning.
6.5 Background cleaning time
Max. time between 2 valve triggerings. If the time is exceeded, the
controller starts the background cleaning.
6.6 Background cleaning threshold
A value close to zero. If the delta-p value is even smaller, it is assumed
that the system is switched off and no background cleaning takes place.
