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[0] *
Disabled
Disabled [0]
: Work Point Calculation not active. To be used if speed at design point is known (see
table above).
[1]
Enabled
Enabled [1]
: Work Point Calculation is active. Enabling this parameter allows the calculation of the
unknown System Design Working Point at 50/60 Hz speed, from the input data set in
par. 22-83
, par. 22-89
Flow at Design Point
and
.
22-83 Speed at No-Flow [RPM]
Range:
Function:
Application
dependent*
[Application dependant]
Resolution 1 RPM.
The speed of the motor at which flow Is zero and minimum pressure H
MIN
is achieved should be
entered here in RPM. Alternatively, the speed in Hz can be entered in par. 22-84
. If it has been decided to use RPM in par. 0-02
Motor Speed Unit
then par. 22-85
should also be used. Closing the valves and reducing the speed until minimum
pressure H
MIN
is achieved will determine this value.
22-84 Speed at No-Flow [Hz]
Range:
Function:
Application
dependent*
[Application dependant]
Resolution 0.033 Hz.
The speed of the motor at which flow has effectively stopped and minimum pressure H
MIN
is achieved
should be entered here in Hz. Alternatively, the speed in RPM can be entered in par. 22-83
. If it has been decided to use Hz in par. 0-02
Motor Speed Unit
then
should also be used. Closing the valves and reducing the
speed until minimum pressure H
MIN
is achieved will determine this value.
22-85 Speed at Design Point [RPM]
Range:
Function:
Application
dependent*
[Application dependant]
Resolution 1 RPM.
Only visible when par. 22-82
Disable
. The speed of the motor at
which the System Design Working Point is achieved should be entered here in RPM. Alternatively,
the speed in Hz can be entered in par. 22-86
. If it has been decided to
use RPM in par. 0-02
Motor Speed Unit
then par. 22-83
should also be
used.
8 How to Programme the Frequency Converter
Automation VT Drive FC322
Instruction Manual
114
MG.20.U1.22
8
Содержание FC322 Series
Страница 6: ...2 Safety Automation VT Drive FC322 Instruction Manual 6 MG 20 U1 22 2 ...
Страница 14: ...4 Mechanical Installation Automation VT Drive FC322 Instruction Manual 14 MG 20 U1 22 4 ...
Страница 103: ...Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter MG 20 U1 22 103 8 ...
Страница 154: ...9 Troubleshooting Automation VT Drive FC322 Instruction Manual 154 MG 20 U1 22 9 ...
Страница 163: ...10 Specifications Automation VT Drive FC322 Instruction Manual 10 Specifications MG 20 U1 22 163 10 ...