Press [
▲
] and [
▼
] to change the data value. [
▲
] increases
the data value, and [
▼
] decreases the data value. Place the
cursor on the value to be saved and press [OK].
130BP070.10
1 - 60 Low speed load
compensation
1 0%
Load depen. setting 1- 6*
729RPM 6.21A 1(1)
6
Illustration 4.20 Display Example
4.1.6 Changing of Data Value, Step-by-Step
Certain parameters can be changed step by step or
infinitely variably. This applies to parameter 1-20 Motor
Power [kW], parameter 1-22 Motor Voltage and
parameter 1-23 Motor Frequency.
The parameters are changed both as a group of numeric
data values and as numeric data values infinitely variably.
4.1.7
Read-out and Programming of
Indexed Parameters
Parameters are indexed when placed in a rolling stack.
15-30 Alarm Log: Error Code to 15-32 Alarm Log: Time
contain a fault log which can be read out. Select a
parameter, press [OK], and use [
▲
] and [
▼
] to scroll
through the value log.
Use parameter 3-10 Preset Reference as another example:
Select the parameter, press [OK], and use [
▲
] and [
▼
] to
scroll through the indexed values. To change the
parameter value, select the indexed value and press [OK].
Change the value by [
▲
] and [
▼
]. Press [OK] to accept the
new setting. Press [Cancel] to abort. Press [Back] to leave
the parameter.
4.1.8
Tips and Tricks
•
For the majority of water and wastewater
applications the Quick Menu, Quick Set-up and
Function Set-up provides the simplest and
quickest access to all the typical parameters
required.
•
Whenever possible, performing an AMA, ensures
best shaft performance.
•
Contrast of the display can be adjusted by
pressing [Status] and [▲] for darker display or by
pressing [Status] and [▼] for brighter display.
•
Under [Quick Menu] and [Changes Made] all
parameters that have been changed from factory
settings are displayed.
•
Press and hold [Main Menu] key for 3 s for access
to any parameter.
•
For service purposes it is recommended to copy
all parameters to the LCP, see 0-50 LCP Copy for
further information.
4.1.9 Quick Transfer of Parameter Settings
when Using GLCP
Once the set-up of a frequency converter is complete, it is
recommended to store (back up) the parameter settings in
the GLCP or on a PC via MCT 10 Set-up Software Tool.
WARNING
Stop the motor before performing any of these
operations.
Data storage in LCP
1.
Go to 0-50 LCP Copy.
2. Press [OK].
3.
Select [1] All to LCP.
4. Press [OK].
All parameter settings are now stored in the GLCP
indicated by the progress bar. When 100% is reached,
press [OK].
The GLCP can now be connected to another frequency
converter and the parameter settings copied to this
frequency converter.
Data transfer from LCP to Frequency converter
1.
Go to 0-50 LCP Copy.
2. Press [OK].
3.
Select [2] All from LCP.
4. Press [OK]
The parameter settings stored in the GLCP are now
transferred to the frequency converter indicated by the
progress bar. When 100% is reached, press [OK].
4.1.10
Initialisation to Default Settings
There are 2 ways to initialise the frequency converter to
default: Recommended initialisation and manual initiali-
sation.
Be aware that they have different impact according to the
below description.
How to operate the frequenc...
VLT AQUA Drive FC 202 Operation Instructions
76 MG20P402 - Rev. 2013-12-16
44
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