Danfoss Metasys N2 User Manual

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8.1.9 Wiring Configuration: Motor Thermistor
C A U T I O N
THERMISTOR INSULATION
Risk of personal injury or equipment damage.
Use only thermistors with reinforced or double insulation to meet PELV insulation requirements.
Table 89: Wiring Configuration for Motor Thermistor
Parameters
e30bu090.10
+10 V
A IN
A IN
COM
A OUT
COM
A53
U - I
XD2.6
XD2.7
XD2.8
XD2.9
XD2.5
XD2.4
Function
Setting
Parameter 1-90 Motor Thermal Protection
[2] Thermistor trip
Parameter 1-93 Thermistor Source
[1] Analog input 53
* = Default value
If only a warning is required, set parameter 1-90 Motor Thermal Protection to [1] Thermistor warn-
ing.
D IN 37 is an option.
Input 53 in the parameter corresponds to terminal XD2.7 in the control compartment.
8.1.10 Wiring for Regeneration
Table 90: Wiring Configuration for Regeneration
Parameter
+24 V
+24 V
D IN
D IN
D IN
COM
D IN
D IN
D IN
D IN
+10
V
A IN
A IN
COM
A OUT
COM
XD2.10
XD2.11
XD2.12
XD2.13
XD2.18
XD2.14
XD2.15
XD2.16
XD2.17
XD2.19
XD2.6
XD2.7
XD2.8
XD2.9
XD2.5
XD2.4
e30bu091.10
Function
Setting
Parameter 1-90 Motor Thermal Protection
100%*
* = Default value
To disable regeneration, decrease parameter 1-90 Motor Thermal Protection to 0%. However, if
the application uses motor brake power and regeneration is not enabled, the drive will trip.
AQ262141314214en-000301 / 130R0880 | 127Danfoss A/S © 2021.11
Wiring Configuration Examples
VLT® HVAC Drive FC 102
Operating Guide

Danfoss Metasys N2 Specifications

General

Brand	Danfoss
Model	Metasys N2
Category	DC Drives
Language	English