Grid Settings (Menu Index 1.2); Grid Protection (Menu Index 1.3) - Danfoss iC7 Series Application Manual

Application Guide | iC7 Series Industry

Grid Settings (Menu Index 1.2)

6.2.3
P 1.2.1 Grid Type
Select the grid type of the supply system. The selection affects the setting of "1.2.2 RFI filter" and "2.2.1.7 HF DC-link Filter Mode" if set to
"As grid type".
Default Value: 0 (TN)
Parameter 2942
Number:
Data Type:
UINT
The following are the selections for the parameter.
Selection Number Selection Name
0 TN
1 TT
2 IT
3 HRG
4 Grounded Delta
P 1.2.2 RFI Filter Mode
Select the Radio Frequency Interference (RFI) filter mode.
Default Value:
\*
Parameter 2943
Number:
Data Type:
UINT
The following are the selections for the parameter.
Selection Number Selection Name
0 Filter inactive
1 Filter active
2 Filter matches grid type selection

Grid Protection (Menu Index 1.3)

6.2.4
P 1.3.1 Invalid Frequency Response
Select the response after detection of invalid grid frequency.
Default Value: 1 (Fault)
© 2024.05
Parameter Type:
Unit:
Access Type:
Selection Description
Drive connected to a TN grid.
Drive connected to a TT grid.
Drive connected to a IT grid.
Drive connected to a High Resistance Grid (HRG).
Drive is connected to a grounded delta grid.
Parameter Type:
Unit:
Access Type:
Selection Description
The filter is inactive.
The filter is active.
The filter is set according to the selected grid type.
Parameter Type:
AB480436531518en-000601 / 136R0283 |
Parameter Descriptions
Selection
–
Read/Conditional Write
Selection
–
Read/Conditional Write
Selection
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