Danfoss VLT Flow Drive FC 111 Design Guide

•
•
1330
550
250
-20°C
e75ha183.10
4000
3000
R
(W)
nominel
nominel -5°C
nominel + 5°C
[°C ]
Illustration 32: Trip due to High Motor Temperature
3.7.3.1 Example with Digital Input and 10 V Power Supply
The drive trips when the motor temperature is too high.
Parameter set-up:
Set parameter 1-90 Motor Thermal Protection to [2] Thermistor Trip.
Set parameter 1-93 Thermistor Source to [6] Digital Input 29.
R
OFF
ON
<800 Ω >2.9 κΩ
18
19
12 20 55
27 29 42 45 50 53 54
DIGI IN DIGI IN DIGI IN DIGI IN
61
68
69
N
P
C OMM. GND
+24V
0/4-20mA A OUT / DIG OUT 0/4-20mA A OUT / DIG OUT
C OM A IN
C OM DIG IN
10V/20mA IN 10V/20mA IN 10V OUT
BUS
TER.
OFF
ON
e30bb898.10
Illustration 33: Digital Input/10 V Power Supply
3.7.3.2 Example with Analog Input and 10 V Power Supply
The drive trips when the motor temperature is too high.
Parameter set-up:
AJ363928382091en-000101 / 130R0983 | 43Danfoss A/S © 2021.04
Product Overview
VLT® Flow Drive FC 111
Design Guide

Danfoss VLT Flow Drive FC 111 Specifications

General

Brand	Danfoss
Model	VLT Flow Drive FC 111
Category	DC Drives
Language	English