Danfoss VLT User Manual

Par. No. # Parameter description Default value
(SR = Size related)
4 set-up Change during oper-
ation
Conver-
sion index
Type
1-0* General Settings 1-00 Configuration Mode null All set-ups TRUE - Uint8 1-03 Torque Characteristics [3] Auto Energy Optim. VT All set-ups TRUE - Uint8
1-2* Motor Data
1-20 Motor Power [kW] ExpressionLimit All set-ups FALSE 1 Uint32 1-21 Motor Power [HP] ExpressionLimit All set-ups FALSE -2 Uint32 1-22 Motor Voltage ExpressionLimit All set-ups FALSE 0 Uint16
1-23 Motor Frequency ExpressionLimit All set-ups FALSE 0 Uint16
1-24 Motor Current ExpressionLimit All set-ups FALSE -2 Uint32
1-25 Motor Nominal Speed ExpressionLimit All set-ups FALSE 67 Uint16
1-28 Motor Rotation Check [0] OFF All set-ups FALSE - Uint8
1-29
Automatic Motor Adaptation (AMA) [0] Off All set-ups FALSE - Uint8
1-3* Addl. Motor Data 1-30 Stator Resistance (Rs) ExpressionLimit All set-ups FALSE -4 Uint32 1-31 Rotor Resistance (Rr) ExpressionLimit All set-ups FALSE -4 Uint32
1-35 Main Reactance (Xh) ExpressionLimit All set-ups FALSE -4 Uint32
1-36 Iron Loss Resistance (Rfe) ExpressionLimit All set-ups FALSE -3 Uint32
1-39 Motor Poles ExpressionLimit All set-ups FALSE 0 Uint8
1-5* Load-Indep. Setting 1-50 Motor Magnetization at Zero Speed 100 % All set-ups TRUE 0 Uint16 1-51 Min Speed Normal Magnetizing [RPM] ExpressionLimit All set-ups TRUE 67 Uint16
1-52 Min Speed Normal Magnetizing [Hz] ExpressionLimit All set-ups TRUE -1 Uint16
1-6* Load-Depend. Settg. 1-60 Low Speed Load Compensation 100 % All set-ups TRUE 0 Int16 1-61 High Speed Load Compensation 100 % All set-ups TRUE 0 Int16
1-62 Slip Compensation 0 % All set-ups TRUE 0 Int16
1-63 Slip Compensation Time Constant ExpressionLimit All set-ups TRUE -2 Uint16
1-64 Resonance Dampening 100 % All set-ups TRUE 0 Uint16
1-65 Resonance Dampening Time Constant 5 ms All set-ups TRUE -3 Uint8
1-7* Start Adjustments
1-71 Start Delay 0.0 s All set-ups TRUE -1 Uint16 1-73 Flying Start [0] Disabled All set-ups FALSE - Uint8 1-8* Stop Adjustments 1-80 Function at Stop [0] Coast All set-ups TRUE - Uint8 1-81 Min Speed for Function at Stop [RPM] ExpressionLimit All set-ups TRUE 67 Uint16
1-82 Min Speed for Function at Stop [Hz] ExpressionLimit All set-ups TRUE -1 Uint16
1-86 Trip Speed Low [RPM] 0 RPM All set-ups TRUE 67 Uint16
1-87
Trip Speed Low [Hz] 0.0 Hz All set-ups TRUE -1 Uint16
1-9* Motor Temperature 1-90 Motor Thermal Protection [4] ETR trip 1 All set-ups TRUE - Uint8 1-91 Motor External Fan [0] No All set-ups TRUE - Uint16
1-93 Thermistor Source [0] None All set-ups TRUE - Uint8
6.2.3 1-** Load / Motor
6 How to program the adjustable frequency
drive
VLT
®
HVAC Drive Instruction Manual
6-58 MG.11.A9.22 - VLT
®
is a registered Danfoss trademark
6

Danfoss VLT Specifications

General

Frequency	50/60 Hz
Enclosure	IP20, IP21, IP55, IP66
Series	VLT
Control Technique	Flux Vector Control
Output Voltage	0-Vinput
Control Method	Fieldbus
Communication Interface	PROFIBUS, CANopen
Protection Features	Overload, Overvoltage, Undervoltage, Short Circuit, Ground Fault
Cooling Method	Liquid Cooled
Storage Temperature	-25°C to +70°C
Relative Humidity	5-95% non-condensing
Altitude	Up to 1000m (3280ft) without derating, up to 4000m (13120ft) with derating
Operating Temperature	-10°C to +50°C (14°F to 122°F)