Danfoss VLT AutomationDrive FC 360 Programming Guide

Programming Guide | VLT® AutomationDrive FC 360
SP-11*1.35
Ref
790 V
0
A
B C D
e30bc920.10
n [RPM]
t [S]
t [S]
U
DC
U
DC
[V]
Figure 44: Kinetic Back-up Trip
14-11 Mains Fault Voltage Level
Default value: 342 V Parameter type: Range (100–800 V)
Setup: All setups Conversion index: 0
Data type: Uint16 Change during operation: True
This parameter defines the threshold voltage at which the selected function in parameter 14-10 Mains Failure is activated. Based on the
supply quality, consider selecting 90% of the nominal mains as the detection level. For a supply of 380 V, parameter 14-11 Mains Fault
Voltage Level should be set to 342 V. This results in a DC detection level of 462 V (parameter 14-11 Mains Fault Voltage Level x 1.35).
14-12 Response to Mains Imbalance
Default value: [0] Trip Parameter type: Option
Setup: 1 setup Conversion index: –
Data type: Uint8 Change during operation: True
Operation under severe mains imbalance conditions reduces the lifetime of the motor. Conditions are considered severe if the motor is
operated continuously near nominal load (for example, a pump or fan running near full speed).
Option Name Description
[0] Trip Trip the drive.
[1] Warning Issue a warning.
[2] Disabled No action is taken.
[3] Derate Derate the drive.
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Danfoss VLT AutomationDrive FC 360 Specifications

General

Brand	Danfoss
Model	VLT AutomationDrive FC 360
Category	DC Drives
Language	English