Danfoss VLT HVAC - Page 46

Navigation Keys
The four navigation arrows are used to navi-
gate between the different choices available
in [Quick Menu], [Main Menu] and
[Alarm Log]. Use the keys to move the cur-
sor.
[OK] is used for choosing a parameter
marked by the cursor and for enabling the
change of a parameter.
130BT117.1
0
Operation Keys for local control are found
at the bottom of the control panel.
130BP046.10
[Hand On]
enables control of the frequency converter via the GLCP. [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 selected
as
Enable [1] or Disable [0] via par. 0-40 [Hand on] key on 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
NB!
External stop signals activated by means of control signals or a serial bus will over-
ride a “start” command via the LCP.
[Off]
stops the connected motor. The key can be selected as Enable [1] or Disable [0] via par.
0-41
[Off] key on LCP.
If no external stop function is selected and the [Off] key is inactive the motor
can only be stopped by disconnecting the mains supply.
[Auto On]
enables the frequency converter to be controlled via the control terminals and/or serial commu-
nication. When a start signal is applied on the control terminals and/or the bus, the frequency
converter will start. The key can be selected as Enable [1] or Disable [0] via par.
0-42 [Auto on]
key on LCP.
5. How to operate the frequency converter VLT
®
HVAC Drive Operating Instructions
46 MG.11.A4.02 - 09.10.06. VLT
®
is a registered Danfoss trademark
5