Danfoss D9h Programming Guide

Parameter 4-13 Motor Speed High Limit [RPM]
Table 265: Parameter 4-13 Motor Speed High Limit [RPM]
4-13 Motor Speed High Limit [RPM]
Default value: Size related
Parameter type: Range, Setting in par. 4-11 - 60000 RPM
Setup: All setups
Conversion index: 67
Data type: Uint16
Change during operation: True
Enter the maximum limit for motor speed. The motor speed high limit can be set to correspond to the manufacturer’s maximum
nominal motor speed. The motor speed high limit must exceed the setting in parameter 4-11 Motor Speed Low Limit [RPM].
Parameter 4-14 Motor Speed High Limit [Hz]
Table 266: Parameter 4-14 Motor Speed High Limit [Hz]
4-14 Motor Speed High Limit [Hz]
Default value: Size related
Parameter type: Range, Setting in par. 4-12 - setting in par. 4-19
Setup: All setups
Conversion index: -1
Data type: Uint16
Change during operation: True
Enter the maximum limit for motor speed in Hz. Parameter 4-14 Motor Speed High Limit [Hz] can be set to correspond to the manu-
facturer's recommended maximum motor speed. The motor speed high limit must exceed the value in parameter 4-12 Motor Speed
Low Limit [Hz]. The output frequency must not exceed 10% of the switching frequency (parameter 14-01 Switching Frequency).
Parameter 4-16 Torque Limit Motor Mode
Table 267: Parameter 4-16 Torque Limit Motor Mode
4-16 Torque Limit Motor Mode
Default value: Size related
Parameter type: Range, 0 - 1000.0%
Setup: All setups
Conversion index: -1
Data type: Uint16
Change during operation: True
N O T I C E
If changing parameter 4-16 Torque Limit Motor Mode when parameter 1-00 Configuration Mode is set to [0] Speed open loop, param-
eter 1-66 Min. Current at Low Speed is automatically readjusted.
N O T I C E
The torque limit reacts to the actual, non-filtered torque, including torque spikes. This is not the torque that is seen from the LCP
or the fieldbus as the torque is filtered.
This function limits the torque on the shaft to protect the mechanical installation.
Parameter 4-17 Torque Limit Generator Mode
Table 268: Parameter 4-17 Torque Limit Generator Mode
4-17 Torque Limit Generator Mode
Default value: 100%
Parameter type: Range, 0 - 1000.0%
Setup: All setups
Conversion index: -1
Data type: Uint16
Change during operation: True
This function limits the torque on the shaft to protect the mechanical installation.
AU275636650261en-000101 / 130R0334 | 155Danfoss A/S © 2022.12
Parameter Descriptions
VLT AutomationDrive FC 301/302
Programming Guide

Danfoss D9h Specifications

General

Brand	Danfoss
Model	D9h
Category	DC Drives
Language	English