Danfoss VLT AutomationDrive Programming Guide

1-10 Motor Construction
AC motor PM Non-salient Motor
1-01 Motor Control Principle
U/f mode VVC+ Flux open-loop
Flux closed-
loop
U/f mode
Flux
open-loop
Flux
closed-
loop
1-50 Motor Magnetisation at Zero
Speed
- + - - - - -
1-51 Min Speed Normal
Magnetising [RPM](Par. 002 = rmp)
- + - - - - -
1-52 Min Speed Normal Magnetising
[Hz](Par. 002 = Hz)
- + - - - - -
1-53 Model Shift Frequency
- - + + - + +
1-54 Voltage reduction in
fieldweakening
- -
+
see 6)
+ - - -
1-55 U/f Characteristic - U
+ - - - + - -
1-56 U/f Characteristic - F
+ - - - + - -
1-58 Flystart Test Pulses Current
- + - - - - -
1-59 Flystart Test Pulses Frequency
- + - - - - -
1-60 Low Speed Load Compensation
- + - - - - -
1-61 High Speed Load Compen-
sation
- + - - - - -
1-62 Slip Compensation
-
+
see 7)
+ - - - -
1-63 Slip Compensation Time
Constant
+
see 8)
+
+
see 8)
-
+
see 8)
+
see 8)
-
1-64 Resonance Dampening + + + - + + -
1-65 Resonance Dampening Time
Constant
+ + + - + + -
1-66 Min. Current at Low Speed
- - + + - + +
1-67 Load Type
- - + - - - -
1-68 Minimum Inertia
- - + - - - -
1-69 Maximum Inertia
- - + - - - -
1-71 Start Delay
+ + + + + + +
1-72 Start Function
+ + + + + + +
1-73 Flying Start
- + + + - - -
1-74 Start Speed [RPM](Par. 002 =
rmp)
- + - - - - -
1-75 Start Speed [Hz](Par. 002 = Hz)
- + - - - - -
1-76 Start Current
- + - - - - -
6) Used when 1-03 Torque Characteristics is constant power
7) Not used when 1-03 Torque Characteristics = VT
8) Part of resonance damping
Parameter Lists FC 300 Programming Guide
MG33MD22 - VLT
®
is a registered Danfoss trademark 4-3
4 4
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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)