22-88 Pressure at Rated Speed
Range: Function:
999999.999
N/A*
[Application dependant] 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:
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
Speed at No-Flow
[Hz]
. If it has been decided to use RPM in par. 0-02
Motor Speed Unit
then par. 22-85
Speed at
Design Point [RPM]
should also be used. Closing the valves and reducing the speed until minimum
pressure H
MIN
is achieved will determine this value.
Please see also
par. 22-82 Work Point Calculation
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.
6.3.11 23-0* Timed Actions
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 frequency converter. The Timed Action number is selected from the list when entering parameter group
23-0* from the LCP. Par. 23-00
ON Time
– par. 23-04
Occurrence
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 actions programmed in Timed Actions are merged with corresponding actions from digital inputs, control work via bus and Smart Logic ControllerLogic
Controller, according to merge rules set up in 8-5*O-5#, Digital/Bus.
NB!
The clock (parameter group 0-7*) must be correctly programmed for Timed Actions to function correctly.
NB!
When mounting an Analog I/O MCB 109 option card, a battery back up of the date and time is included.
NB!
The PC-based Configuration Tool MCT 10DCT 10 comprise a special guide for easy programming of Timed Actions.
VLT AQUA Low Harmonic Drive Operating In-
structions 6 How to Programme the Low Harmonic Drive
MG.20.T1.02 - VLT
®
is a registered Danfoss trademark 119
6
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