
20 / 32
Operating instructions Typ 2200
Betriebsanleitung Typ 2200
4.2
Controllers of types 6.21/6.22/6.23 / 6.24
Inputs 6.21/6.22/6.23 and 6.24
Pressure switch "DP reached, backflushing filter"
75 %
Pressure switch "DP too high, backflushing filter"
100 %
Outputs 6.21/6.22/6.23 and 6.24
Flushing valve
Potential-free contacts and messages 6.21/6.22/6.23 and 6.24
Functional description 6.21/6.22/6.23 and 6.24
See the operating instructions for the filter's function.
Flushing is triggered by:
Special attributes
•
All alarms are displayed and signalled and saved via potential-free contacts.
•
If the controller is in parameterisation mode, flushing cannot be triggered
manually.
•
If the "Controller type" parameter is changed, the functions are re-started.
1) "Control voltage monitoring" alarm
Output A1, A2, A3
2) "Maximum DP reached" alarm
Output A4, A5, A6
1) Key F
2) The forced flushing time elapsing
3) Pressure switch "DP reached, backflushing filter"
Содержание 2200
Страница 2: ...2 32 Operating instructions Typ 2200 Betriebsanleitung Typ 2200 ...
Страница 6: ...6 32 Operating instructions Typ 2200 Betriebsanleitung Typ 2200 ...
Страница 30: ...30 32 Operating instructions Typ 2200 Betriebsanleitung Typ 2200 ...
Страница 31: ...Operating instructions Typ 2200 31 32 Betriebsanleitung Typ 2200 5 Appendix 5 1 Setting values ...
Страница 32: ...32 32 Operating instructions Typ 2200 Betriebsanleitung Typ 2200 ...