Danfoss vlt aqua Programming Guide

1-93 Thermistor Source
Option: Function:
Select the input to which the thermistor (PTC sensor) should be
connected. An analog input option [1] or [2] cannot be selected
if the analog input is already in use as a reference source (se-
lected in par. 3-15
Reference Source 1, 3-16 Reference Source
2 or 3-17 Reference Source 3).
This parameter cannot be adjusted while the motor is running.
[0]
*
None
[1] Analog input 53
[2] Analog input 54
[3] Digital input 18
[4] Digital input 19
[5] Digital input 32
[6] Digital input 33
2.4. Main Menu - Brakes - Group 2
2.4.1. 2-0* DC-Brakes
Parameter group for configuring the DC brake and DC hold functions.
2-00 DC Hold Current/Preheat Current
Range: Function:
50 %
*
[0 - 100%] Enter a value for holding current as a percentage of the rated
motor current I
M,N
set in par. 1-24 Motor Current. 100% DC
holding current corresponds to I
M,N
.
This parameter holds the motor function (holding torque) or
pre-heats the motor.
This parameter is active if
DC hold is selected in par. 1-80 Func-
tion at Stop
.
NB!
The maximum value depends on the rated motor current.
NB!
Avoid 100 % current for too long. It may damage the motor.
2-01 DC Brake Current
Range: Function:
50%
*
[0 - 100 %] Enter a value for current as a percentage of the rated motor
current I
M,N
, see par. 1-24 Motor Current . 100% DC braking
current corresponds to I
M,N
.
DC brake current is applied on a stop command, when the speed
is lower than the limit set in par. 2-03
DC Brake Cut In Speed ;
when the DC Brake Inverse function is active; or via the serial
VLT
®
AQUA Drive Programming Guide 2. Parameter Description
MG.20.O2.02 - VLT
®
is a registered Danfoss trademark 57
2

Danfoss vlt aqua Specifications

General

Brand	Danfoss
Model	vlt aqua
Category	DC Drives
Language	English