Danfoss vlt aqua Instruction

6.4.6 4-** Limits / Warnings
Par.
No. #
Parameter description Default value
(SR = Size related)
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
6 How to Program the Low Harmonic Drive
VLT AQUA Low Harmonic Drive Instruction
Manual
6-52 MG.20.T1.22 - VLT
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is a registered Danfoss trademark
6

Danfoss vlt aqua Specifications

General

Supply Voltage	200-240V, 380-500V, 525-600V
Enclosure	IP20
Features	Energy optimization
Approvals	CE, UL, cUL
Input Voltage Range	200-240V, 380-500V, 525-600V
Output Voltage Range	0 to supply voltage
Protection Features	Overvoltage, Undervoltage, Overcurrent, Short circuit, Ground fault
Communication Interfaces	PROFIBUS
Cooling Method	Air-cooled