Table of Contents
9.2 Front panel based commissioning of VFD
The front panel consists of two areas, LED display and Control buttons. The display
shows the operating modes and settings of the frequency converter. The buttons
allows to manually program and control the converter.
Set
Enter into sub menu
Confrim set parameters
Fundtion
Switch between menu and
monotoring dislplay
Return to upper level menu
Reset warnings
Run
Run the converter
Stop
Stop the converter
and reset errors
Fig. 23: lED front panel
Table 10: lED indicator status
Mode
Run
Power off
Off
Ready
Off
Run(FWD)
Green
Run( REV)
Green
Run pending
DC braking at start
Blinks (Short
Direction change dead
green long dark)
time
Deceleration stop
Blinks (Short
phase
dark long green)
DC braking at stop
Warning with FWD
Green
Warning with REV
Green
Warning at stop
Off
Error
Off
Hägglunds DOb, RE 15327-WA/05.2017, Installation and maintenance manual, Bosch Rexroth AB
VFD (Variable frequency drive)
Display
Display value of monitored parameters in monitoring mode
Display function groups/function codes and parameter value in edting mode
Display error codes in error mode
Increase button
Increase function group number/function code number/parameter value
Decrease button
Increase function group number/function code number/parameter value
FWD
Off
Green/ Off
Green
Off
Green/Off
Green/Off
Green
Off
Green/Off
Green/Off
Potentiometer
Set running frequency
Run / FwD / REV indicator
REV
Power
Off
Off
Off/ Green
Red
Off
Red
Green
Red
Off/ Green
Red
Off/ Green
Red
Blinks in Red
Off
(Short dark long
red)
Blinks in Red
Green
(Short dark long
red)
Blinks in Red
Off/ Green
(Short dark long
red)
Blinks in Red
Off/ Green
(Short red long
dark)
45/80
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