WEG MVW3000 Series, Руководство по программированию

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DETAILED PARAMETER DESCRIPTION
P1565 - Number of redundant cells per phase
Adjustable range: 0 to 11 Factory setting: 0
Acesso: Menu
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Configurations
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Nominal data
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Inverter
Description:
This parameter specifies the amount of redundant cells in each phase of the inverter.
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NOTE!
This parameter can be changed only with the motor stopped.
P1700 - Bypass of the cell U1
P1701 - Bypass of the cell U2
P1702 - Bypass of the cell U3
P1703 - Bypass of the cell U4
P1704 - Bypass of the cell U5
P1705 - Bypass of the cell U6
P1706 - Bypass of the cell U7
P1707 - Bypass of the cell U8
P1708 - Bypass of the cell U9
P1709 - Bypass of the cell U10
P1710 - Bypass of the cell U11
P1711 - Bypass of the cell U12
Adjustable range: 0 to 4 Factory setting: 0
Acesso: Menu
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Configurations
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Functions
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Bypass
Description:
It defines whether the respective cell should be removed from the system (option > 0).
The option 1 should be used when the corresponding cell is replaced by a mechanical bypass cell.
Option 2 must be used to manually actuate the automatic bypass relay of the cell.
Option 3 is read-only. Indicates that the respective cell was automatically removed from operation due to a
manageable fault.
Option 4 is read-only. Indicates that the respective cell was automatically removed from operation, because it
was linked in parallel (P1892) with another cell that was bypassed.
Once the parameter is set to 1, 2, 3 or 4, the respective cell can operate again as soon as the user resets the
parameter to 0 (Disable).
Refer to P1500 (Automatic Bypass).
WARNING!
Option 1 must be used after the user has physically verified that the cell in question is assembled in
the set and that it has the bypass system.
Table 5.77: Bypass of the cell U12
P1711 Function
0 Disable
1
Mechanical bypass cell
2
Manual activation of the bypass relay
3
Automatic bypass after a manageable fault
4
Automatic bypass by parallel association
MVW3000 | 5-109