22-85 Speed at Design Point [RPM]
Range:
Function:
1500.
RPM
*
[par.
22-83 -
60000.
RPM]
Resolution 1 RPM.
Only visible when
is set to
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
. If it has been decided
to use RPM in
0-02 Motor Speed Unit
, then
should also
be used.
22-86 Speed at Design Point [Hz]
Range:
Function:
50/60.0
Hz
*
[par.
22-84 -
par. 4-19
Hz]
Resolution 0.033 Hz.
Only visible when
is set to
Disable
. The speed of
the motor at which the system design
working point is achieved should be
entered here in Hz. Alternatively, the
speed in RPM can be entered in
22-85 Speed at Design Point [RPM]
. If it
has been decided to use Hz in
0-02 Motor Speed Unit
, then
should also be used.
22-87 Pressure at No-Flow Speed
Range:
Function:
0.000 N/A
*
[0.000 - par.
22-88 N/A]
Enter the pressure H
MIN
corresponding to Speed at No
Flow in Reference/Feedback
Units.
Please also see
point D.
22-88 Pressure at Rated Speed
Range:
Function:
999999.999
N/A
*
[par. 22-87 -
999999.999 N/A]
Enter the value
corresponding to the
Pressure at Rated Speed, in
Reference/Feedback Units.
This value can be defined
using the pump datasheet.
22-83 Speed at No-Flow [RPM]
Range:
Function:
300.
RPM
*
[0 - par.
22-85
RPM]
Resolution 1 RPM.
The speed of the motor at which the flow is
zero and the minimum pressure H
MIN
is
22-83 Speed at No-Flow [RPM]
Range:
Function:
achieved should be entered here in RPM.
Alternatively, the speed in Hz can be
entered in
. If it
has been decided to use RPM in
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.
Please also see
point C.
22-90 Flow at Rated Speed
Range:
Function:
0.000 N/A
*
[0.000 -
999999.999 N/A]
Enter the value corresponding
to Flow at Rated Speed. This
value can be defined using the
pump datasheet.
6.2.9 T-0#
Use
Timed Actions
for actions needing to be performed on
a daily or weekly basis, e.g., different references for
working hours / non-working hours. Up to 10 Timed
Actions can be programmed in the adjustable frequency
drive. The Timed Action number is selected from the list
when entering parameter group T-0# from the LCP.
–
then refer to the
selected Timed Action number. Each Timed Action is
divided into an ON time and an OFF time, in which two
different actions may be performed.
The clock control (parameter group
K-7* Clock Settings
) of
Timed Actions can be overridden from
Timed Actions Auto
(clock controlled) to
Timed Actions Disabled
,
Constant OFF
Actions
or
Constant ON Actions
either in
T-08 Timed Actions
Mode
or with commands applied to the digital inputs (
[68]
Timed Actions Disabled, [69] Constant OFF Actions or [70]
Constant ON Actions
, in parameter group
E-0* Digital Inputs
.
Display lines 2 and 3 in the LCP show the status for Timed
Actions Mode (
0-23 Display Line 2 Large
and
0-24 Display
Line 3 Large
, setting ).
How to program the adjustab...
VLT AQUA 12-Pulse High Power Instruction Manual
6-30
MG.20.Y1.22 - VLT
®
is a registered Danfoss trademark
6
6
