Documentation RM-BV4 Micro DP
RDN 10000662 12 24.01.2014
6 Operating modes
6.1 Standard cleaning
For this, see the section 5.1 „Function in "as delivered" condition“..
6.2 DP-controlled cleaning
In "Operation" mode, the filter's current differential pressure ∆p is displayed in the text display. Cleaning
starts when the differential pressure has reached the value „10 dP max“. The solenoid valves are
controlled one after the other using the interval set in parameter 15. By cleaning the differential pressure
drops after a certain period of time. When the differential pressure has reached the value „09 dP min“,
the current cleaning cycle is run up to the end. Then, the cleaning process stops.
6.3 Down time (down time cleaning)
For this, see chapter 4 „Installation“ under item
6.4 Forced cleaning
A complete cleaning cycle is performed when the set forced cleaning time (parameter 06) has lapsed.
6.5 Valve test
For the execution of a valve test, the parameter 22 „Test mode“ must be set to the value „yes“. Then, all
valves are operated one after the other for one cycle with the set pulse time (parameter 02) and an
interval time of 4 seconds. After the completion of the test, the device automatically returns to the current
operating mode.
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