Danfoss VLT HVAC Drive Instruction Manual page 64

6. How to program the adjustable frequency
drive
Group Title
25-
26-
Table 6.2: Parameter Groups
Parameter descriptions and selections are displayed on the graphic (GLCP) or numeric (NLCP)
display. (See Section 5 for details.) Access the parameters by pressing the [Quick Menu] or [Main
Menu] button on the control panel. The quick menu is used primarily for commissioning the unit
at start-up by providing the parameters necessary to start operation. The main menu provides
access to all the parameters for detailed application programming.
All digital input/output and analog input/output terminals are multifunctional. All terminals have
6
factory default functions suitable for the majority of HVAC applications but if other special functions
are required, they must be programmed as explained in parameter group 5 or 6.
6.1.2. Quick Menu Mode
The GLCP provides access to all parameters listed under the quick menus. The NLCP only provides
access to the quick set-up parameters. To set parameters using the [Quick Menu] button:
Pressing [Quick Menu] the list indicates the
different areas contained in the quick menu.
Efficient Parameter Set-up for HVAC Ap-
plications
The parameters can easily be set up for the
vast majority of the HVAC applications by sim-
ply using the [Quick Menu].
The best way to set parameters using the
[Quick Menu] is by following the steps below:
1.
Select
grammed as personal parameters. For example, an AHU or pump OEM may have pre-programmed
these to be in My Personal Menu during factory commissioning to simplify on-site commissioning/
fine tuning. These parameters are selected in parameter 0-25
parameters can be defined in this menu.
64
Cascade controller
Analog I/O Option MCB 109
Press [Quick Set-up] for selecting
basic motor settings, ramp times,
etc.
My Personal Menu
to display only the parameters that have been pre-selected and pro-
MG.11.A4.22 - VLT
VLT
Function
Parameters for configuring the basic cascade control-
ler for sequence control of multiple pumps.
These parameters are used to configure the analog I/
O card, providing extra battery back-up, analog inputs
and outputs.
2. Press [Function Set-ups] for setting
up the required functionality of the
adjustable frequency drive - if not al-
ready covered by the settings in
[Quick Set-up].
3. Choose between
Open-loop Settings
tings Application Settings
or
It is recommended to do the set-up in the or-
der listed.
Personal Menu
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® HVAC Drive Instruction Manual
General Settings
,
Closed-loop Set-
,
.
. Up to 20 different