Technical information
DIP Switch Setting for PFU 2000. See the factory settings sections of this manual.
DIP Switch
DIP 1 DIP 2
Setting of On/Off Band 1 2 3 4 5 6 7 8 9 1 2 3 4
Very Small
7 psi
ON ON
Small
10 psi
ON OFF
Normal
15 psi
OFF OFF
Large
22 psi
OFF ON
Setting of system time, minimum
switching sequence and medium
switching sequence
Quick
System time 0.8 seconds
Min. switching sequence 2 seconds OFF ON
Medium switching sequence 10
seconds
Normal
System time 2 seconds
Min. switching sequence 5 seconds OFF OFF
Medium switching sequence
20 seconds
Slow
System time 10 seconds
Min. switching sequence 10 seconds ON ON
Medium switching sequence
120 seconds
Very Slow
System time 60 seconds
Min. switching sequence 20 seconds ON OFF
Medium switching sequence
300 seconds
Pre-pressure/water shortage
monitoring:
Pre-pressure measuring (4-20 mA)
OFF
ON OFF
- Water shortage monitoring
(switch) (NC or NO)
ON
OFF ON
1. Without a PMU 2000
1.1 Operation on the basis of EPROM
settings in the PFU 2000 ON
1.2 Operation on the basis of data
stored in the PFU 2000 RAM. OFF
2. With a PMU 2000
2.1 Operation on the basis of current
PMU 2000 data. OFF
Discharge pressure:
- 0-10V signal OFF
- 4-20 mA signal ON
External set-point influence signal:
- 0-10V signal OFF
- 4-20 mA signal ON
This PFU 2000 controls the last pump
of the zone: OFF
This PFU 2000 does not control the
last pump of the zone: ON
Number of pumps controlled: 1 OFF OFF
Number of pumps controlled: 2 OFF ON
Number of pumps controlled: 3 ON OFF
Number of pumps controlled: 4 ON ON
*If your BoosterpaQ has more than four pumps, there will be two PFU 2000 controllers.
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