Tips And Tricks - Danfoss VLT AQUA Instruction
Low harmonic drive
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Also See for VLT AQUA:
- Programming manual (298 pages) ,
- Design manual (228 pages) ,
- Instruction manual (205 pages)
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5 How to Operate the Low Harmonic Drive
5.1.7 Readout and programming of indexed parameters
Parameters are indexed when placed in a rolling stack.
Fault Log: Error Code
Par. 15-30
up/down navigation keys to scroll through the value log.
Use par. 3-10
Preset Reference
Choose the parameter, press [OK], and use the up/down navigation keys to scroll through the indexed values. To change the parameter value, select
the indexed value and press [OK]. Change the value by using the up/down keys. Press [OK] to accept the new setting. Press [Cancel] to abort. Press
[Back] to leave the parameter.
5.1.8 Tips and tricks
5
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For the majority of water and wastewater applications, the Quick Menu, Quick Set-up and Function Set-ups provide the simplest
and quickest access to all of the typical parameters required.
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Whenever possible, performing an AMA will ensure best shaft performance.
*
Display contrast can be adjusted by pressing [Status] and [▲] for a darker display, or by pressing [Status] and [▼] for a brighter
display.
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Under [Quick Menu] and [Changes Made], all the parameters that have been changed from the factory settings are displayed.
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Press and hold the [Main Menu] key for 3 seconds to access any parameter.
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For service purposes, it is recommended to copy all parameters to the LCP, see par 0-50 for further information.
Table 5.1: Tips and tricks
5.1.9 Quick Transfer of Parameter Settings When Using GLCP
Once the set-up of an adjustable frequency drive is complete, it is recommended to store (backup) the parameter settings in the GLCP or on a PC via
MCT 10 Set-up Software Tool.
Stop the motor before performing any of these operations,.
Data storage in LCP:
1.
Go to par. 0-50
LCP Copy
2.
Press the [OK] key
3.
Select "All to LCP"
4.
Press the [OK] key
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 adjustable frequency drive and the parameter settings copied to this adjustable frequency drive.
5-8
Fault Log: Time
to par. 15-32
contain a fault log which can be read out. Choose a parameter, press [OK], and use the
as another example:
MG.20.T1.22 - VLT
VLT AQUA Low Harmonic Drive Instruction
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is a registered Danfoss trademark
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