FC 300 Instruction Manual
How to Program
[Hand on] enables control of the adjustable frequency d rive via the LCP. [Hand on] also starts the
motor, and it is now possible to ente r the motor speed data b y means of the arrow keys. The key can
be selected as Enabled [1] or Disabled [0] via par. 0-40 [ Hand o n] k ey o n L CP .
External stop signals activated by means of control signals or a ser ial bus will over-
ride 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
• Reverse
• 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 selected as Enabled [1] o r Disabled [0]
via p ar. 0-41 [Off] key on LCP. If no external stop function is selected and the [Off] key is
inactive, the motor can be stopped by disconnecting the voltage.
[Auto on] enables the adjustable frequency drive to be c ontrolled via the control termina
ls
and/or serial communication. Whe n a start signal is applied on the control terminals and/or
the bus, the adjustable frequency drive will start. The key can be selected as Enabled [1]
or Disabled [0] via par. 0-42 [Auto on] key on LCP.
NOTE
An active HAND-OFF-AUTO signal via the digital inputs has higher priority than
the c ontrol keys [Hand on] - [Auto on].
[Reset] is used for resetting the adjustable frequency drive after an alarm (trip). It can be
selected as Enabled [1] or Disabled [0] via par. 0-43 Reset Key
sonLCP.
The parameter shortcut can be carried out by holding down the [
Main Menu] key for 3 seconds.
The parameter shortcut allows direct access to any parameter.
" Quick T ransfer of Parameter Settings
Once the setup of a drive is complete, we
recommend that you store the data in the LCP
or
on a PC via MCT 10 Setup Software Tool.
38
MG.33.A4.22 - VLT is a registered Danfoss trademark
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