Vacon NX series Applications Manual page 319

PARAMETER DESCRIPTIONS
656 LOAD DROOPING TIME 6 (2.6.18)
Use load drooping to get a dynamic speed drooping when the load changes. This parameter
gives the time during which the speed is restored 63% of the change.
662 MEASURED VOLTAGE DROP 6 (2.6.25.16)
The measured voltage drop at stator resistance between two phases with the nominal
current of the motor. This parameter is identified during the ID run. Set this value to gain the
optimum torque calculation for Open Loop low frequencies.
664 IR: ADD ZERO POINT VOLTAGE 6 (2.6.25.17)
Defines how much voltage is applied to motor at zero speed when torque boost is used.
665 IR: ADD GENERATOR SCALE 6 (2.6.25.19)
Defines how much voltage is applied to motor at zero speed when torque boost is used.
667 IR: ADD MOTORING SCALE 6 (2.6.25.20)
Scaling factor for motoring side IR-compensation when torque boost is used.
668 IU OFFSET 6 (2.6.25.21)
669 IV OFFSET 6 (2.6.25.22)
670 IW OFFSET 6 (2.6.25.23)
Offset values for phase current measurement. Identified during ID run.
700 RESPONSE TO THE 4MA REFERENCE FAULT 234567 (2.7.1)
Table 166: Selections for parameter ID700
Selection
Selection name
number
0 No response
1 Warning
2 Warning
Warning
3
4 Fault
5 Fault
24-HOUR SUPPORT +358 (0)201 212 575 · EMAIL: VACON@VACON.COM
Description
The frequency from 10 seconds back is set as reference
The 4mA fault frequency (parameter ID728) is set as refer-
ence
Stop mode after fault according to ID506
Stop mode after fault always by coasting
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