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.
[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 (when pressed on the drive LCP) or the filter (when pressed on the filter LCP). 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.
VLT HVAC Low Harmonic Drive Operating In-
structions 5 How to Operate the Low Harmonic Drive
MG.16.A1.02 - VLT
®
is a registered Danfoss trademark 73
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