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6 How to Operate the Adjustable Frequency
Drive
Main Menu
is used for programming all parameters.
The parameters can be accessed immediately unless a password has been created via par. 0-60
w/o Password
Personal Menu Password
, par. 0-65
Quick Set-up is used to set up the adjustable frequency drive using only the most essential parameters.
The parameter values can be changed using the up/down arrows when the value is flashing.
Select the main menu by pressing the [Menu] key a number of times until the main menu LED is lit.
Select the parameter group [xx-__] and press [OK]
Select the parameter [__-xx] and press [OK]
If the parameter is an array parameter, select the array number and press [OK]
Select the wanted data value and press [OK]
Navigation keys
[Back]
for stepping backwards
▲
▼
Arrow [
] [
]
keys are used for navigating between parameter groups, parameters and
within parameters.
6
[OK]
is used for choosing a parameter marked by the cursor and for enabling
the change of a parameter.
Operation keys
Keys for local control are found at the bottom of the control panel.
[Hand on]
enables control of the adjustable frequency drive via the LCP. [Hand on] also starts the motor and it is now possible to enter the motor speed data by
means of the arrow keys. The key can be
External stop signals activated by means of control signals or a serial bus will override a 'start' command via the LCP.
The following control signals will still be active when [Hand on] is activated:
•
[Hand on] - [Off] - [Auto on]
•
Reset
•
Coasting stop inverse
•
Reversing
•
Set-up select lsb - Set-up select msb
•
Stop command from serial communication
•
Quick stop
•
DC brake
[Off]
stops the connected motor. The key can be
If no external stop function is selected and the [Off] key is inactive, the motor can be stopped by disconnecting the line power supply.
6-8
Access to Personal Menu w/o Password
or par. 0-66
Enabled
Disabled
[1] or
[0] via par. 0-40
Enabled
[1] or
Disabled
[0] via par. 0-41
MG.11.AB.22 - VLT
®
VLT
®
HVAC Drive Instruction Manual
Main Menu Password
.
Figure 6.4: Display example
Figure 6.5: Operation keys of the numerical LCP (NLCP)
[Hand on] Key on LCP
.
[Off] Key on LCP
.
is a registered Danfoss trademark
Access to Main Menu
, par. 0-61
130BP046.10
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