Danfoss VACON NX All-in-One Application Manual page 250

VACON® NX All-in-One
Application Guide
10.329 (ID 670) IW Offset
Location in the menu:
• P2.6.18.22 (Multi-purpose Control Application, VACON
• P2.6.17.23 (Multi-purpose Control Application, VACON
Use this parameter to set the offset value for the phase current measurement.
10.330 (ID 673) LS Voltage Drop
Location in the menu: P2.6.17.21 (Multi-purpose Control Application)
Use this parameter to set the LS voltage drop between two phases.
Leakage inductance voltage drop with nominal current and frequency of the motor. This parameter defines the LS voltage drop
between two phases. Use the identification run to determine the optimum setting.
10.331 (ID 674) MotorBEM Voltage
Location in the menu: P2.6.17.20 (Multi-purpose Control Application)
Use this parameter to adjust the motor-induced back voltage.
10.332 (ID 700) Response to the 4 mA Reference Fault
Location in the menu: P2.7.1 (Standard Application, Local/Remote Control Application, Multi-step Speed Control Application, PID
Control Application, Multi-purpose Control Application, Pump and Fan Control Application)
Use this parameter to select the response of the AC drive to a '4 mA Input' fault.
Selection number Selection name
0 No response
1 Warning
2 Warning
3 Warning
4 Fault
5 Fault
A warning or a fault action and message is generated if the 4–20 mA reference signal is used and the signal falls below 3.0 mA for 5 s
or below 0.5 mA for 0.5 s. The information can be also programmed into digital output DO1 and relay outputs RO1 and RO2.
10.333 (ID 701) Response to External Fault
Location in the menu: P2.7.3 (Standard Application, Local/Remote Control Application, Multi-step Speed Control Application, PID
Control Application, Multi-purpose Control Application, Pump and Fan Control Application
Use this parameter to select the response of the drive to an 'External Fault'.
A warning or a fault action and message is generated from the external fault signal in the programmable digital inputs DIN 3 or with
parameters ID 405 and ID 406. The information can be also programmed into digital output DO1 and relay outputs RO1 and RO2.
10.334 (ID 702) Output Phase Supervision
Location in the menu: P2.7.6 (Standard Application, Local/Remote Control Application, Multi-step Speed Control Application, PID
Control Application, Multi-purpose Control Application, Pump and Fan Control Application)
Use this parameter to select the response of the drive to an 'Output Phase' fault.
Output phase supervision of the motor ensures that the motor phases have an approximately equal current.
10.335 (ID 703) Earth Fault
Location in the menu: P2.7.7 (Standard Application, Local/Remote Control Application, Multi-step Speed Control Application, PID
Control Application, Multi-purpose Control Application, Pump and Fan Control Application)
Use this parameter to select the response of the drive to an 'Earth Fault'.
250 | Danfoss A/S © 2023.02
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Description
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The frequency from 10 s back is set as reference.
The 4 mA fault frequency (parameter ID 728) is set as reference.
Stop mode after fault according to ID 506.
Stop mode after fault always by coasting.
Parameter Descriptions
AB296635287482en-000301 / DPD00903