Danfoss VLT HVACDrive User Manual

7.3.5 3-** Reference / Ramps
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 ExpressionLimit All set-ups TRUE -3 Int32
3-03 Maximum Reference ExpressionLimit All set-ups TRUE -3 Int32
3-04
Reference Function null 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] ExpressionLimit 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 [20] Digital pot.meter All set-ups TRUE - Uint8
3-17 Reference 3 Source [0] No function All set-ups TRUE - Uint8
3-19 Jog Speed [RPM] ExpressionLimit All set-ups TRUE 67 Uint16
3-4* Ramp 1
3-41 Ramp 1 Ramp-up Time ExpressionLimit All set-ups TRUE -2 Uint32
3-42 Ramp 1 Ramp-down Time ExpressionLimit All set-ups TRUE -2 Uint32
3-5* Ramp 2
3-51 Ramp 2 Ramp-up Time ExpressionLimit All set-ups TRUE -2 Uint32
3-52 Ramp 2 Ramp-down Time ExpressionLimit All set-ups TRUE -2 Uint32
3-8* Other Ramps
3-80 Jog Ramp Time ExpressionLimit All set-ups TRUE -2 Uint32
3-81 Quick Stop Ramp Time ExpressionLimit 2 set-ups TRUE -2 Uint32
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 ExpressionLimit All set-ups TRUE -3 TimD
7.3.6 4-** Limits / Warnings
Par.
No. #
Parameter description Default value 4-set-up Change dur-
ing operation
Conver-
sion index
Type
4-1* Motor Limits
4-10 Motor Speed Direction [2] Both directions All set-ups FALSE - Uint8
4-11 Motor Speed Low Limit [RPM] ExpressionLimit All set-ups TRUE 67 Uint16
4-12 Motor Speed Low Limit [Hz] ExpressionLimit All set-ups TRUE -1 Uint16
4-13 Motor Speed High Limit [RPM] ExpressionLimit All set-ups TRUE 67 Uint16
4-14 Motor Speed High Limit [Hz] ExpressionLimit All set-ups TRUE -1 Uint16
4-16 Torque Limit Motor Mode ExpressionLimit All set-ups TRUE -1 Uint16
4-17 Torque Limit Generator Mode 100.0 % All set-ups TRUE -1 Uint16
4-18 Current Limit ExpressionLimit All set-ups TRUE -1 Uint32
4-19
Max Output Frequency ExpressionLimit All set-ups FALSE -1 Uint16
4-5* Adj. Warnings
4-50 Warning Current Low 0.00 A All set-ups TRUE -2 Uint32
4-51 Warning Current High ImaxVLT (P1637) All set-ups TRUE -2 Uint32
4-52 Warning Speed Low 0 RPM All set-ups TRUE 67 Uint16
4-53 Warning Speed High outputSpeedHighLimit (P413) All set-ups TRUE 67 Uint16
4-54 Warning Reference Low -999999.999 N/A All set-ups TRUE -3 Int32
4-55 Warning Reference High 999999.999 N/A All set-ups TRUE -3 Int32
4-56 Warning Feedback Low -999999.999 ProcessCtrlUnit All set-ups TRUE -3 Int32
4-57 Warning Feedback High 999999.999 ProcessCtrlUnit All set-ups TRUE -3 Int32
4-58
Missing Motor Phase Function [2] Trip 1000 ms All set-ups TRUE - Uint8
4-6* Speed Bypass
4-60 Bypass Speed From [RPM] ExpressionLimit All set-ups TRUE 67 Uint16
4-61 Bypass Speed From [Hz] ExpressionLimit All set-ups TRUE -1 Uint16
4-62 Bypass Speed to [RPM] ExpressionLimit All set-ups TRUE 67 Uint16
4-63 Bypass Speed To [Hz] ExpressionLimit All set-ups TRUE -1 Uint16
4-64 Semi-Auto Bypass Set-up [0] OFF All set-ups FALSE - Uint8
VLT
®
HVAC Drive Instruction Manual
7 How to Program the Adjustable Frequency
Drive
MG.11.AB.22 - VLT
®
is a registered Danfoss trademark 7-55
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Danfoss VLT HVACDrive Specifications

General

Brand	Danfoss
Model	VLT HVACDrive
Category	DC Drives
Language	English