Danfoss VLT DMS 300 Manual page 105

Function:
In this parameter you can select/deselect the reverse
function on the LCP control panel. The key can only
be used if parameter 002 Local/remote operation
is set to Local operation [1] and parameter 013
Localcontrol to Local control, open loop [1] or
Local control as parameter 100 [3].
Description of choice:
If Disable [0] is selected in this parameter, the
[FWD/REV] key will be disabled. See also parameter
200 Output frequency range.
017 Local reset of trip
(LOCAL RESET)
Value:
Not active (DISABLE)
Active (ENABLE)
Function:
In this parameter, the reset function on the control
panel can be engaged/disengaged.
Description of choice:
If Not active [0] is selected in this parameter, the
reset function will be inactive.
NOTE
Select Not active [0], only if an external reset
signal has been connected via the digital inputs.
018 Lock for data changes
(DATA CHANGE LOCK)
Value:
Not locked (NOT LOCKED)
Locked (LOCKED)
Function:
In this parameter, it is possible to 'lock' the controls
to disable data changes via the control keys.
Description of choice:
If Locked [1] is selected, data changes in the
parameters cannot be made; however, it will
still be possible to make data changes via serial
communication. Parameter 009-012 Display readout
can be changed via the control panel.
= factory setting. () = display text [] = value for use in communication via serial communication port
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019 Operating mode at power-up, local
operation
(POWER UP ACTION)
Value:
Auto restart, use saved reference
(AUTO RESTART)
Forced stop, use saved reference
(LOCAL=STOP)
Forced stop, set ref. to 0
(LOCAL=STOP, REF=0)
Function:
Setting of the required operating mode when the
electrical voltage is engaged This function can only
be active if Local operation [1] has been selected in
parameter 002 Local/remote operation.
Description of choice:
[0]
Auto restart, use saved ref. [0] is selected if the variable
[1]
frequency drive is to start using the local reference (set
in parameter 003 Local reference) and the start/stop
state given via the control keys immediately prior
to the electrical voltage being cut out.
Forced stop, use saved ref. [1] is selected if the variable
frequency drive is to remain stopped when the electrical
voltage is engaged, until the [START]-key is activated.
After a start command the motor speed is ramped up to
the saved reference in parameter 003 Local reference.
Forced stop, set ref. to 0 [2] is selected if the
variable frequency drive is to remain stopped when
the electrical voltage is cut back in. Parameter
003 Local reference is to be zeroed.
NOTE
In remote operation (parameter 002
Local/remote operation) the start/stop state at
the time of electrical connection will depend
[0]
on the external control signals. If Pulse start [8] is
[1]
selected in parameter 302 Digital input, the motor will
remain stopped after electrical connection.
020 Lock for Hand mode
(LOCK HAND MODE)
Value:
Not active (DISABLE)
Active (ENABLE)
Function:
In this parameter you can select whether it should be
possible or not to switch between Auto- and Hand
[0]
[1]
[2]
[0]
[1]
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