Danfoss VLT AutomationDrive Programming Guide

0.6
0.6
f
g
= 10 Hz
175ZA293.11
Feedback
Disturbed feedback signal
t (Sec.)
t (Sec.)
Filtered feedback signal
Lowpass lter
Feedback
7-07 Speed PID Feedback Gear Ratio
Range: Function:
1.0000* [Application dependant]
Par 7-07=1.00 Par 7-07=n1/n2
130BA871.10
Motor
n1 n2
7-08 Speed PID Feed Forward Factor
Range: Function:
0 %* [0 - 500 %] The reference signal bypasses the speed
controller by the amount specified. This
feature increases the dynamic performance
of the speed control loop.
7-09 Speed PID Error Correction w/ Ramp
Range: Function:
300 RPM* [10 - 100000
RPM]
The speed error between ramp and
actual speed is held up against the
setting in this parameter. If the speed
error exceeds this parameter entry,
the speed error will be corrected via
ramping in a controlled way.
Motor
Time
7-09
Torque
Limit
Speed
130BC026.10
Motor
Time
Torque
Limit
Speed
Ramp
Motor Speed
7-09
3.9.2 7-1* Torque PI Control
Parameters for configuring the torque PI control in torque
open-loop (1-00 Configuration Mode).
Parameter Descriptions FC 300 Programming Guide
3-80 MG33MD22 - VLT
®
is a registered Danfoss trademark
3
3
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Danfoss VLT AutomationDrive Specifications

General

Supply Voltage	3 x 200-240 V ±10% 3 x 380-500 V ±10% 3 x 525-600 V ±10%
Enclosure	IP20
Output Power Range	0.25 kW - 1.5 MW
Communication Protocols	Modbus RTU
Protection Features	Overcurrent, Overvoltage, Undervoltage, Short circuit, Ground fault, Motor overload
Ambient Temperature Range	-10°C to +50°C (14°F to 122°F)