Danfoss FC 301 Operating Guide

6 Basic I/O Conguration
The examples in this section are intended as a quick
reference for common applications.
•
Parameter settings are the regional default values
unless otherwise indicated (selected in
parameter 0-03 Regional Settings).
•
Parameters associated with the terminals and
their settings are shown next to the drawings.
•
Required switch settings for analog terminals A53
or A54 are also shown.
NOTICE
When using the optional Safe Torque O (STO) feature, a
jumper wire may be required between terminal 12 (or
13) and terminal 37 for the frequency converter to
operate with factory default programming values.
6.1 Application Examples
6.1.1 Motor Thermistor
CAUTION
THERMISTOR INSULATION
Risk of personal injury or equipment damage.
•
Use only thermistors with reinforced or double
insulation to meet PELV insulation
requirements.
Parameters
130BB686.12
VLT
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
+10 V
A IN
A IN
COM
A OUT
COM
12
13
18
19
20
27
29
32
33
50
53
54
55
42
39
A53
U - I
D IN
37
Function Setting
Parameter 1-90
Motor Thermal
Protection
[2] Thermistor
trip
Parameter 1-93 T
hermistor Source
[1] Analog
input 53
* = Default value
Notes/comments:
If only a warning is required,
set parameter 1-90 Motor
Thermal Protection to [1]
Thermistor warning.
D IN 37 is an option.
Table 6.1 Motor Thermistor
Basic I/O Conguration
VLT
®
AutomationDrive FC 301/302
20 Danfoss A/S © 05/2018 All rights reserved. MG33AT02
6
6

Danfoss FC 301 Specifications

General

Type	AC Drive
Output frequency	0-1000 Hz
Enclosure rating	IP20, IP21, IP55
Control method	Sensorless vector control
Communication options	RS-485, CANopen, Profibus DP
Ambient temperature	-10°C to +50°C
Supply voltage	200-240 V, 380-500 V, 525-690 V
Protection class	IP20, IP21, IP55
Cooling method	Forced air
Relative humidity	5% to 95% (non-condensing)
Storage temperature range	-25 to 70 °C (-13 to 158 °F)