Application Functions; Setting The Parameters For Dry Running Protection; Setting An Alternative Setpoint - KSB BoosterControl Advanced Installation & Operating Manual

Table 34: Frequency inverter parameter settings for control with one frequency inverter
Parameter Description
3-4-3-1 Communication protocol of frequency inverter
3-4-3-2 Proportional constant of PID controller
3-4-3-3 Integral constant of PID controller
3-4-3-4 Differential constant of PID controller
3-4-3-9 Start ramp of frequency inverters
3-4-3-10 Stop ramp of frequency inverters
3-4-3-11 Minimum frequency of frequency inverters
3-4-3-12 Maximum frequency of frequency inverters
3-4-3-15 Nominal frequency of frequency inverters
Table 35: Parameter settings for dry running protection
Parameter Description
3-3-2 Configuration of suction side
BoosterControl Advanced reboots; observe notes
Setting of suction-side pressure transmitter
3-4-1-1 Calibrate suction-side pressure sensor at 4 mA
3-4-1-2 Calibrate suction-side pressure sensor at 20 mA
3-4-2-1 Calibrate discharge-side pressure sensor at 4 mA
3-4-2-2 Calibrate discharge-side pressure sensor at 20 mA
3-5-15 Minimum pressure before dry running protection is
activated
3-5-16 Minimum pressure before system restarts after
having been tripped by dry running protection
device
3-6-8 Stop delay for system tripped by dry running
protection device
3-9 Deactivate the "No water" message in the field list
(then the fault is self-acknowledging)
12)
The differential constant is always zero.
8 Commissioning/Start-up/Shutdown

8.5 Application functions

BoosterControl Advanced has many useful features that are described in this section:

8.5.1 Setting the parameters for dry running protection

If a pressure switch is used as a dry running protection device, also set the following
parameters.

8.5.2 Setting an alternative setpoint

If a second setpoint is required at certain times, an alternative setpoint can be set.
The alternative setpoint can be activated either once a day or once a week. Non-
relevant parameters are automatically hidden.
BoosterControl Advanced
Possible values
None
Analog 0 - 20 mA
Analog 4 - 20 mA
PumpDrive
Danfoss MicroDrive
Danfoss VLT2800
Danfoss AquaDrive
0...100
0...60 s
12)
0...99 s
0 ... 999 s
0 ... 999 s
0 ... 50 Hz
0 ... 50 Hz (60 Hz for Danfoss
MicroDrive)
0 ... 50 Hz
Default
-
0 kPa
1000 kPa
-
-
-
-
-
-
Possible values
Pressure switch
Pressure sensor
Flow monitoring
-1 ... 99,99 Bar
0 ... 99,99 Bar
-1...99,99 Bar
0...99,99 Bar
0 ... 1000 kPa
0 ... 1000 kPa
0 ... 10 s
-
45 of 88