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.
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 give the motor speed reference by
means of the arrow keys. The key can be
Enabled
[1] or
Disabled
[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 (motor coasting to stop)
•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 override a “start” command via the LCP.
[Off]
stops the connected motor. The key can be
Enabled
[1] or
Disabled
[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 communication. When a start signal is applied on the control
terminals and/or the bus, the frequency converter will start. The key can be
Enabled
[1] or
Disabled
[0] via par.
0-42 [Auto on] key on LCP.
NB!
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). The key can be
Enabled
[1] or
Disabled
[0] via par. 0-43
Reset Keys on LCP
.
VLT
®
AQUA Drive
Operating Instructions
7. How to operate the frequency converter
MG.20.M4.02 - VLT
®
is a registered Danfoss trademark
53
7
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