Danfoss VLT HVAC Drive FC 102 Instruction Manual page 70

How to Operate the Adjustab...
•
Flashing Red LED/Alarm: Indicates an alarm.
5 5
Figure 5.6 LEDs
GLCP keys
Menu keys
The menu keys are divided into functions. The keys below
the display and indicator lights are used for parameter set-
up, including selection of display indication during normal
operation.
Status
Figure 5.7 Menu Keys
[Status]
[Status] indicates the status of the adjustable frequency
drive and/or the motor. Three different readouts can be
selected by pressing the [Status] key:
•
5-line readouts
•
4-line readouts
•
smart logic control
Press [Status] to select the display mode or for changing
back to Display mode from either Quick Menu mode, Main
Menu mode or Alarm mode. Also press [Status] to toggle
single or double readout mode.
[Quick Menu]
[Quick Menu] allows quick set-up of the adjustable
frequency drive. The most common HVAC functions can be
programmed here.
The Quick Menu consists of
•
My personal menu
•
Quick set-up
•
Function Set-up
•
Changes made
•
Loggings
68
VLT
On
Warn.
Alarm
Quick Main
Menu Menu
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®
HVAC Drive FC 102
The Function Set-up provides quick and easy access to all
parameters required for most HVAC applications including:
•
Most VAV and CAV supply and return fans.
•
Cooling tower fans.
•
Primary, secondary and condenser water pumps.
•
Other pump, fan and compressor applications.
Among other features, it also includes parameters for
selecting which variables to display in the LCP, digital
preset speeds, scaling of analog references, closed-loop
single-zone and multi-zone applications, and specific
functions related to fans, pumps and compressors.
The Quick Menu parameters can be accessed immediately
unless a password has been created via
parameter 0-60 Main Menu Password, parameter 0-61 Access
to Main Menu w/o Password, parameter 0-65 Personal Menu
Password or parameter 0-66 Access to Personal Menu w/o
Password.
It is possible to switch directly between Quick Menu mode
and Main Menu mode.
Alarm
Log
[Main Menu]
[Main Menu] is used for programming all parameters. The
main menu parameters can be accessed immediately
unless a password has been created via
parameter 0-60 Main Menu Password, parameter 0-61 Access
to Main Menu w/o Password, parameter 0-65 Personal Menu
Password, or parameter 0-66 Access to Personal Menu w/o
Password. For most HVAC applications, it is not necessary
to access the main menu parameters. Instead, the Quick
Menu, Quick Set-up and Function Set-up provide the
simplest and quickest access to the most required
parameters.
It is possible to switch directly between Main Menu mode
and Quick Menu mode.
Parameter shortcut can be carried out by pressing [Main
Menu] for 3 s. The parameter shortcut allows direct access
to any parameter.
[Alarm Log]
[Alarm Log] displays an alarm list of the 10 most recent
alarms (numbered A1-A10). To obtain more details about
an alarm, press the navigation keys to navigate to the
alarm number and press [OK]. Information is displayed
about the condition of the adjustable frequency drive
before it enters alarm mode.
The [Alarm Log] key on the LCP allows access to both
alarm log and maintenance log.
[Back]
[Back] reverts to the previous step or layer in the
navigation structure.
MG11F522