Danfoss VLT HVAC Drive Instruction Manual page 56

5. How to operate the adjustable frequency
drive
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 desired data value and press [OK].
Navigation Keys [Back]
Arrow [ ] [ ]
within parameters.
[OK]
parameter.
5
Operation Keys
Keys for local control are found at the bottom
of the control panel.
[Hand on]
the motor and makes it 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:
•
•
•
•
•
•
•
•
56
for stepping backwards
keys are used for maneuvering between parameter groups, parameters and
▼ ▲
is used for choosing a parameter marked by the cursor and for enabling the change of a
enables control of the adjustable frequency drive via the LCP. [Hand on] also starts
Enabled [1] or Disabled
[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
MG.11.A4.22 - VLT
Illustration 5.4: Display example
Illustration 5.5: Operation keys of the Numerical
CP (NLCP)
[0] via par. 0-40 [Hand on] key on the LCP
® is a registered Danfoss trademark
VLT ® HVAC Drive Instruction Manual
130BP046.10
.