Main Menu - Brakes - Group - Danfoss VLT FC 100 Series Programming Manual

Parameter Description

3.4 Main Menu - Brakes - Group 2

3.4.1 2-0* DC Brakes
3 3
Parameter group for configuring the DC brake and DC
hold functions.
2-00 DC Hold/Preheat Current
Range:
50 %
*
NOTE!
2-00 DC Hold/Preheat Current will not have effect when
1-10 Motor Construction = [1] PM, non-salient SPM.
NOTE!
The maximum value depends on the rated motor current.
Avoid 100% current for too long. It may damage the
motor.
2-01 DC Brake Current
Range:
50.0 %
*
NOTE!
The maximum value depends on the rated motor current.
Avoid 100% current for too long. It may damage the
motor.
2-02 DC Braking Time
Range:
10.0 s [0.0 - 60.0 s] Set the duration of the DC braking
*
2-03 DC Brake Cut-in Speed [RPM]
Range:
Size related
*
RPM]
NOTE!
2-03 DC Brake Cut-in Speed [RPM] will not have effect when
1-10 Motor Construction = [1] PM, non-salient SPM.
3-28
Function:
[ 0 - 160. %]
Function:
[ 0 - 1000. %]
Function:
current set in 2-01 DC Brake Current, once
activated.
Function:
[ 0 - 0. Set the DC brake cut-in speed for
activation of the DC braking current
set in 2-01 DC Brake Current, upon a
stop command.
When 1-10 Motor Construction is set to
[1] PM non-salient SPM, this value is
limited to 0 rpm (OFF)
MG11CD22 - VLT
®
VLT HVAC Drive Programming Guide
2-04 DC Brake Cut-in Speed [Hz]
Range:
Size related
NOTE!
will not have effect when 1-10 Motor Construction = [1] PM,
non-salient SPM.
2-06 DC Brake Current
Range:
50 %
*
2-07 DC Braking Time
Range:
3.0 s
*
® is a registered Danfoss trademark
Function:
[ 0.0 - 0.0 This parameter is for setting the DC
*
Hz] brake cut-in speed at which the DC
braking current (2-01 DC Brake
Current) is to be active in connection
with a stop command.
[ 0 - 1000. %]
Function:
[0.1 - 60.0 s] Set the duration of the parking current
time set in 2-06 DC Brake Current. Active in
connection with 1-73 Flying Start.
Function: