5.1.8 Tips and tricks
*
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.
*
Whenever possible, performing an AMA will ensure best shaft performance.
*
The contrast of the display can be adjusted by pressing [Status] and [
▲
] for a darker display or by pressing [Status]
and [
▼
] for a brighter display
*
Under [Quick Menu] and [Changes Made], all the parameters that have been changed from the factory settings are
displayed.
*
Press and hold the [Main Menu] key for 3 seconds to access any parameter.
*
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 Keypad
Once the set-up of an adjustable frequency drive is
complete, it is recommended to store (backup) the
parameter settings in the or on a PC via DCT 10 software.
WARNING
Stop the motor before performing any of these operations.
Data storage in LCP:
1.
Go to
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 keypad
indicated by the progress bar. When 100% is reached,
press [OK].
The keypad can now be connected to another adjustable
frequency drive and the parameter settings copied to this
adjustable frequency drive.
Data transfer from LCP to adjustable frequency drive:
1.
Go to
0-50 LCP Copy
2.
Press the [OK] key
3.
Select “All from LCP”
4.
Press the [OK] key
The parameter settings stored in the graphical keypad are
now transferred to the adjustable frequency drive
indicated by the progress bar. When 100% is reached,
press [OK].
5.1.10 Restore Factory Settings
There are two ways to restore the drive to factory settings:
Recommended restore and manual restore.
Please be aware that they have different impacts according
to the below description.
Recommended restore (via
14-22 Operation Mode
)
1.
Select
14-22 Operation Mode
2.
Press [OK]
3.
Select [2] Restore Factory Settings
4.
Press [OK]
5.
Disconnect the power from the unit and wait for
the display to turn off.
6.
Reconnecting the power resets the adjustable
frequency drive. Note that first start-up takes a
few more seconds
7.
Press [Reset]
14-22 Operation Mode
restores all except:
14-50 RFI 1
8-30 Protocol
8-31 Address
8-32 Baud Rate
8-35 Minimum Response Delay
8-36 Max Response Delay
8-37 Max Inter-Char Delay
15-00 Operating Hours
to
15-05 Over Volts
15-20 Historic Log: Event
to
15-22 Historic Log: Time
15-30 Alarm Log: Error Code
to
15-32 Alarm Log: Time
Manual restore
NOTE!
When carrying out manual restore, serial communication,
RFI filter settings and fault log settings are reset.
.
How to operate the adjustab...
VLT AQUA 12-Pulse High Power Instruction Manual
5-6
MG.20.Y1.22 - VLT
®
is a registered Danfoss trademark
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