Bollfilter 2200 - Controllers of type 6.61

Operating instructions Typ 2200 23 / 32
Betriebsanleitung Typ 2200
4.4 Controllers of type 6.61
Inputs 6.61 and 6.61 Alarm DP (flushing frequency monitoring)
"Position reached" limit switch
Pressure switch "DP reached, backflushing filter"  75 %
Pressure switch "DP too high, backflushing filter"  100 %
Additional inputs 6.61.07 and 6.61.07 Alarm DP (flushing oil treatment)
Pressure switch "DP too high, flushing oil treatment"  100 %
Outputs 6.61 and 6.61 Alarm DP
Flushing valve
Motor
Additional outputs for 6.61.07 and 6.61.07 Alarm DP
After-blowing valve
Potential-free contacts and messages 6.61
Potential-free contacts and messages 6.61 Alarm DP
Potential-free contacts and messages 6.61.07
1) "Control voltage monitoring" alarm Output A1, A2, A3
2) Collective fault, comprising: Output A4, A5, A6
- "Maximum differential pressure reached" alarm
and
- "Motor fault" alarm
1) "Control voltage monitoring" alarm Output A1, A2, A3
2) Collective fault, comprising: Output A4, A5, A6
- "Maximum differential pressure reached" alarm
and
- "Motor fault" alarm
3) "Backflushing triggered by DP" alarm Output A7, A8, A9
1) "Control voltage monitoring" alarm Output A1, A2, A3
2) Collective fault, comprising: Output A4, A5, A6
- "Maximum differential pressure reached" alarm
- "Motor fault" alarm and
- "Cartridge" alarm (DP alarm flushing oil
treatment)