Danfoss VLT Series Programming Manual page 13

How to Programme
[Back]
reverts to the previous step or layer in the navigation
structure.
2 2
[Cancel]
last change or command will be cancelled as long as the
display has not been changed.
[Info]
displays information about a command, parameter, or
function in any display window. [Info] provides detailed
information when needed.
Exit Info mode by pressing either [Info], [Back], or [Cancel].
Navigation Keys
The four navigation arrows are used to navigate between
the different choices available in [Quick Menu], [Main
Menu] and [Alarm Log]. Use the keys to move the cursor.
[OK] is used for choosing a parameter marked by the
cursor and for enabling the change of a parameter.
On
Warm
Alarm
Operation Keys for local control are found at the bottom
of the control panel.
Hand
on
[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.
12
®
VLT
OK
Auto
O Reset
on
MG.11.CC.02 - VLT
HVAC Drive Programming Guide
The key can be selected as Enable [1] or Disable [0] via
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
NOTE
External stop signals activated by means of control signals
or a serial bus will override a "start" command via the LCP.
[Off]
stops the connected motor. The key can be selected as
Enabled [1] or Disabled [0] via 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 communication. 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 Enabled [1] or Disabled [0] via 0-42 [Auto on]
Key on LCP.
NOTE
An active HAND-OFF-AUTO signal via the digital inputs has
higher priority than the control keys [Hand on] – [Auto on].
[Reset]
is used for resetting the frequency converter after an alarm
(trip). It can be selected as Enable [1] or Disable [0] via
0-43 [Reset] Key on LCP.
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.
®
is a registered Danfoss trademark