Danfoss VLT HVAC Drive FC 102 Instruction Manual page 28

Commissioning
B. Display Menu Keys
Menu keys are used for menu access for parameter set-up,
toggling through status display modes during normal
operation, and viewing fault log data.
Callout Key
6 Status
7 Quick Menu
5 5
8 Main Menu
9 Alarm Log
Table 5.2 Legend to Figure 5.1, Display Menu Keys
C. Navigation Keys and Indicator Lights (LEDs)
Navigation keys are used for programming functions and
moving the display cursor. The navigation keys also
provide speed control in local (hand) operation. There are
also three adjustable frequency drive status indicator lights
in this area.
Callout Key
10 Back
11 Cancel
12 Info
13 Navigation
keys
14 OK
Table 5.3 Legend to Figure 5.1, Navigation Keys
24
®
VLT HVAC Drive FC 102
Function
Shows operational information.
Allows access to programming
parameters for initial set-up instructions
and many detailed application
instructions.
Allows access to all programming
parameters.
Displays a list of current warnings, the
last ten alarms, and the maintenance
log.
Function
Reverts to the previous step or list in the
menu structure.
Cancels the last change or command as
long as the display mode has not
changed.
Press for a definition of the function being
displayed.
Press to move between items in the menu.
Press to access parameter groups or to
enable a choice.
Danfoss A/S © 03/2015 All rights reserved.
Callout Indicator Light
15 ON Green
16 WARN Yellow
17 ALARM Red
Table 5.4 Legend to Figure 5.1, Indicator Lights (LEDs)
D. Operation Keys and Reset
Operation keys are located at the bottom of the LCP.
Callout Key Function
18 Hand On Starts the adjustable frequency drive in
local control.
•
An external stop signal by control
input or serial communication
overrides the local hand on
19 Off Stops the motor but does not remove
power to the adjustable frequency drive.
20 Auto On Puts the system in remote operational
mode.
•
Responds to an external start
command by control terminals or
serial communication
21 Reset Resets the adjustable frequency drive
manually after a fault has been cleared.
Table 5.5 Legend to Figure 5.1, Operation Keys and Reset
NOTICE!
The display contrast can be adjusted by pressing [Status]
▲ ▼
and [ ]/[ ] keys.
Function
The ON light activates when the
adjustable frequency drive
receives power from AC line
voltage, a DC bus terminal, or
an external 24 V supply.
When warning conditions are
met, the yellow WARN light
comes on and text appears in
the display area identifying the
problem.
A fault condition causes the red
alarm light to flash and an alarm
text is displayed.
MG11AK22