10 Parameter List
174 of
212
PumpDrive 2
Parameter Description Help text Possible settings Unit Factory setting
3-9-1-2 Time Delay Time delay before the message (warning or
alert) is triggered. In a redundant system,
only a warning is output as the auxiliary
master can assume the function. Only if the
actual value also fails at the auxiliary master
is the alert output, which then triggers the
specified response to actual value failure.
0,0 … 10,0 s 0,5
3-9-1-3 Speed During Failure Fixed speed that is activated when the
actual value fails
3-2-2-1 … 3-2-2-2 rpm 3-2-2-1
3-9-2 Functional Check Run
3-9-2-1 Automatic Functional
Check Run
For a functional check run, a pump is
started, run at a configurable frequency for
a configurable period of time and then
stopped again. During this period, the
pump is not available for closed-loop
control operation.
▪ OFF
▪ After Idle Period
▪ After Idle Period at Defined Time
OFF
3-9-2-2 Idle Period before
Functional Check Run
A functional check run is performed for a
pump if it has not been started for the
defined period of time.
0…168 h 24
3-9-2-3 Time for Functional
Check Run
When a time has been defined, the
functional check run after idle period is
delayed until the defined time is reached.
00:00…23:59 00:00
3-9-2-4 Functional Check Run
Duration
Runtime of pump during the functional
check run at the set speed
0.0 … 600.0 s 5,0
3-9-2-5 Speed for Functional
Check Run
Speed for Functional Check Run 3-2-2-1 … 3-2-2-2 rpm 500
3-9-3 Dyn Press Comp
3-9-3-1 Dynamic Pressure
Compensation Method
Selecting the dynamic differential pressure
compensation method (DFS) Dynamic
pressure compensation based on speed can
only be used for systems without a geodetic
head (e.g. in closed systems).
▪ OFF
▪ Speed
▪ Flow rate
OFF
3-9-3-2 Dyn Press Comp Q Data
Point
The setpoint compensation value is reached
at this point. Beyond that, the setpoint is
further increased with respect to the
specified value.
Minimum to maximum limit of value range
set
Dependent on the
unit set
0,0
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