Danfoss VLT AutomationDrive FC 301 Programming Manual page 137

VLT AutomationDrive FC 301/302
Programming Guide
This parameter is only available with software version 48.XX.
Refer to Parameter 3-22 Master Scale Numerator.
Parameter 3-24 Master Lowpass Filter Time
Table 208: Parameter 3-24 Master Lowpass Filter Time
3-24 Master Lowpass Filter Time
Default value: 20 ms
Conversion index: -1
This parameter is only available with software version 48.XX.
Enter the time constant for master speed calculation in synchronizing mode.
Parameter 3-25 Fieldbus Sync. Resolution
Table 209: Parameter 3-25 Fieldbus Sync. Resolution
3-25 Fieldbus Sync. Resolution
Default value: 1048576
Conversion index: 0
This parameter is only available with software version 48.XX.
Set the resolution of the fieldbus reference in synchronization mode. 0 sets the full unsigned 32-bit value, 2
Parameter 3-26 Master Offset
Table 210: Parameter 3-26 Master Offset
3-26 Master Offset
Default value: 0 CustomReadoutUnit2
Conversion index: 0
This parameter is only available with software version 48.XX.
Enter the position offset between the master and the follower in synchronization mode. This value is added to the follower position
at each activation of a digital input with option [113] Enable Reference or bit 5 of the fieldbus control word. Parameter 3-02 Minimum
Reference defines the maximum deviation from the actual master speed during the execution of the offset.
Parameter 3-27 Virtual Master Max Ref
Table 211: Parameter 3-27 Virtual Master Max Ref
3-27 Virtual Master Max Ref
Default value: 50 Hz
Conversion index: -1
Danfoss A/S © 2022.12
N O T I C E
Parameter type: Range, 1.0 - 2000.0 ms
Data type: Uint16
N O T I C E
Parameter type: Range, 0 - 2147483647
Data type: Uint32
N O T I C E
Parameter type: Range, -2147483648 - 2147483647
CustomReadoutUnit2
Data type: Int32
N O T I C E
Parameter type: Range, 0.0 - 590.0 Hz
Data type: Uint16
Parameter Descriptions
Setup: All setups
Change during operation: True
Setup: All setups
Change during operation: True
32
= 429496729.
Setup: All setups
Change during operation: True
Setup: All setups
Change during operation: True
AU275636650261en-000101 / 130R0334 | 137