Danfoss VLT AutomationDrive FC 302 Programming Guide

Option
Name
Description
[8]
Select setup 2
[9]
Select setup 3
[10]
Select setup 4
[11]
Stop & trip
Warning 90, Feedback monitor is active as soon as the value in parameter 4-31 Motor Feedback Speed Error is exceeded, regardless of
the setting in parameter 4-32 Motor Feedback Loss Timeout. Warning/Alarm 61, Feedback Error is related to the motor feedback loss
function.
Parameter 4-31 Motor Feedback Speed Error
Table 278: Parameter 4-31 Motor Feedback Speed Error
4-31 Motor Feedback Speed Error
Default value: 300 RPM
Parameter type: Range, 1 - 600 RPM
Setup: All setups
Conversion index: 67
Data type: Uint16
Change during operation: True
Select the minimum allowed error in speed (output speed vs. feedback).
Time
[sec]
Speed
[rpm]
n
calc
n
actual
P 4-32
e30ba221.11
P 4-31
Illustration 57: Motor Feedback Speed Error
Parameter 4-32 Motor Feedback Loss Timeout
Table 279: Parameter 4-32 Motor Feedback Loss Timeout
4-32 Motor Feedback Loss Timeout
Default value: Size related
Parameter type: Range, 0 - 60 RPM
Setup: All setups
Conversion index: -2
Data type: Uint16
Change during operation: True
Set the timeout value allowing the speed error set in parameter 4-31 Motor Feedback Speed Error to be exceeded before enabling the
function selected in parameter 4-30 Motor Feedback Loss Function.
AU275636650261en-000101 / 130R0334160 | Danfoss A/S © 2022.12
Parameter Descriptions
VLT AutomationDrive FC 301/302
Programming Guide

Danfoss VLT AutomationDrive FC 302 Specifications

General

Brand	Danfoss
Model	VLT AutomationDrive FC 302
Category	DC Drives
Language	English