Danfoss VLT Automation Drive FC 360 Programming Manual page 38

Parameter Descriptions
1-80 Function at Stop
Option:
1-82 Min Speed for Function at Stop [Hz]
Range:
4 4
0 Hz [0 - 20 Hz] Set the output frequency at which to
*
4.2.10 1-9* Motor Temperature
Parameters for adjusting temperature protection settings
for the motor.
1-90 Motor Thermal Protection
Option:
[0] No
protection
*
[1] Thermistor
warning
[2] Thermistor
trip
[3] ETR warning
1
[4] ETR trip 1
36
®
VLT
Function:
1 kW = 0.2 s
10 kW = 0.5 s
100 kW = 1.7 s
Function:
activate parameter 1-80 Function at Stop.
Function:
Continously overloaded motor, when no
warning or trip of the frequency converter is
required.
Activates a warning when the connected
thermistor or KTY sensor in the motor reacts
in the event of motor overtemperature.
Stops (trips) the frequency converter when
the connected thermistor or KTY sensor in
the motor reacts in the event of motor
overtemperature.
The thermistor cutout value must be > 3 kΩ.
Integrate a thermistor (PTC sensor) in the
motor for winding protection.
Calculates the load when set-up 1 is active,
and activates a warning in the display when
the motor is overloaded. Program a warning
signal via one of the digital outputs.
Calculates the load when set-up 1 is active,
and stops (trips) the frequency converter
when the motor is overloaded. Program a
warning signal via one of the digital outputs.
The signal appears in the event of a warning
and if the frequency converter trips (thermal
warning).
Danfoss A/S © 7/2015 All rights reserved.
AutomationDrive FC 360
1-93 Thermistor Source
Option:
[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
[7] Digital input
31
Function:
NOTICE
This parameter cannot be changed
while the motor is running.
NOTICE
Digital input should be set to [0] PNP -
Active at 24 V in parameter 5-00 Digital
I/O Mode.
Select the input to which the thermistor
(PTC sensor) should be connected. An
analog input option [1] Analog Input 53 or
[2] Analog Input 54 cannot be selected if the
analog input is already in use as a reference
source (selected in parameter 3-15 Reference
1 Source, parameter 3-16 Reference 2 Source
or parameter 3-17 Reference 3 Source.
MG06C602