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HE 5760 Operating Instructions
# 372449| Version 3.2
5.3 Background cleaning
0,
0…100
Background cleaning monitors the time that has elapsed since the last valve actuation when
the differential pressure is very low. If no valve has been activated within the background
cleaning time, the background cleaning starts with the times of the second control time set.
5.4 BG cleaning unit
Ventile
s, chambers, cycles
The parameter specifies what is to be cleaned during background cleaning.
5.5 BG cleaning time
off
, 1.0...1440.0 minutes
Maximum time between 2 valve actuations. If the time is exceeded, the control unit starts
background cleaning.
5.6 BG cleaning threshold
20.0
, 0.0...799.0 mbar
A value close to zero. If the dp value is still smaller, it is assumed that the system is switched
off and background cleaning is not performed.
9.3.6 Chamber control
6.1 Chamber shut-off
Yes, No
A chamber can be removed from the cleaning procedure with the function key 'Chamber
control'. This chamber switch-off can be enabled with this parameter
6.2 Chamber post cleaning
Off
, 1...10 cycles
The number of re-cleanings per chamber is selectable.
9.3.7 Operating hours
7.1 Control
0. 0
, 0.0...1000000.0 hours
A counter for the real operating time of the controller. The times are stored internally with the
real time.
7.2 Cleaning
0. 0
, 0.0...1000000.0 hours
A counter for the actual cleaning time.
7.3 Cleaning cycles
0
, 0...100000 cycles
A payer for the actual cleaning cycles.
7.4 Service control
0.0
, 0.0...100000.0 hours
A down counter for the next maintenance.
7.5 Cleaning service
0. 0
, 0.0...100000.0 hours
A down counter for the next maintenance.
