Danfoss vlt aqua Operating Instructions

Par.
No. #
Parameter description Default value 4-set-up Change dur-
ing operation
Conver-
sion index
Type
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] SR All set-ups TRUE 67 Uint16
1-82 Min Speed for Function at Stop [Hz] SR 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 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
6.4.4 Brakes 2-**
Par.
No. #
Parameter description Default value 4-set-up Change dur-
ing operation
Conver-
sion index
Type
2-0* DC-Brake
2-00 DC Hold/Preheat Current 50 % All set-ups TRUE 0 Uint8
2-01 DC Brake Current 50 % All set-ups TRUE 0 Uint16
2-02 DC Braking Time 10.0 s All set-ups TRUE -1 Uint16
2-03 DC Brake Cut In Speed [RPM] SR All set-ups TRUE 67 Uint16
2-04 DC Brake Cut In Speed [Hz] SR All set-ups TRUE -1 Uint16
2-1* Brake Energy Funct.
2-10 Brake Function [0] Off All set-ups TRUE - Uint8
2-11 Brake Resistor (ohm) SR All set-ups TRUE 0 Uint16
2-12 Brake Power Limit (kW) SR All set-ups TRUE 0 Uint32
2-13 Brake Power Monitoring [0] Off All set-ups TRUE - Uint8
2-15 Brake Check [0] Off All set-ups TRUE - Uint8
2-16 AC brake Max. Current 100.0 % All set-ups TRUE -1 Uint32
2-17 Over-voltage Control [2] Enabled All set-ups TRUE - Uint8
6.4.5 Reference / Ramps 3-**
Par.
No. #
Parameter description Default value 4-set-up Change dur-
ing operation
Conver-
sion index
Type
3-0* Reference Limits
3-02 Minimum Reference SR All set-ups TRUE -3 Int32
3-03 Maximum Reference SR All set-ups TRUE -3 Int32
3-04 Reference Function [0] Sum All set-ups TRUE - Uint8
3-1* References
3-10 Preset Reference 0.00 % All set-ups TRUE -2 Int16
3-11 Jog Speed [Hz] SR All set-ups TRUE -1 Uint16
3-13 Reference Site [0] Linked to Hand / Auto All set-ups TRUE - Uint8
3-14 Preset Relative Reference 0.00 % All set-ups TRUE -2 Int32
3-15 Reference 1 Source [1] Analog input 53 All set-ups TRUE - Uint8
3-16 Reference 2 Source [0] No function All set-ups TRUE - Uint8
3-17 Reference 3 Source [0] No function All set-ups TRUE - Uint8
3-19 Jog Speed [RPM] SR All set-ups TRUE 67 Uint16
3-4* Ramp 1
3-41 Ramp 1 Ramp Up Time SR All set-ups TRUE -2 Uint32
3-42 Ramp 1 Ramp Down Time SR All set-ups TRUE -2 Uint32
3-5* Ramp 2
3-51 Ramp 2 Ramp Up Time SR All set-ups TRUE -2 Uint32
3-52 Ramp 2 Ramp Down Time SR All set-ups TRUE -2 Uint32
3-8* Other Ramps
3-80 Jog Ramp Time SR All set-ups TRUE -2 Uint32
3-81 Quick Stop Ramp Time SR 2 set-ups TRUE -2 Uint32
3-84 Initial Ramp Time 0.00 s All set-ups TRUE -2 Uint16
3-85 Check Valve Ramp Time 0.00 s All set-ups TRUE -2 Uint16
3-86 Check Valve Ramp End Speed [RPM] SR All set-ups TRUE 67 Uint16
3-87 Check Valve Ramp End Speed [HZ] SR All set-ups TRUE -1 Uint16
3-88 Final Ramp Time 0.00 s All set-ups TRUE -2 Uint16
3-9* Digital Pot.Meter
3-90 Step Size 0.10 % All set-ups TRUE -2 Uint16
3-91 Ramp Time 1.00 s All set-ups TRUE -2 Uint32
3-92 Power Restore [0] Off All set-ups TRUE - Uint8
3-93 Maximum Limit 100 % All set-ups TRUE 0 Int16
3-94 Minimum Limit 0 % All set-ups TRUE 0 Int16
3-95 Ramp Delay SR All set-ups TRUE -3 TimD
VLT AQUA Low Harmonic Drive Operating In-
structions 6 How to Programme the Low Harmonic Drive
MG.20.T1.02 - VLT
®
is a registered Danfoss trademark 127
6

Danfoss vlt aqua Specifications

General

Brand	Danfoss
Model	vlt aqua
Category	DC Drives
Language	English