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Danfoss VLT Programming Guide

Danfoss VLT
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5.1.14 14-** Special Functions
Par.
No. #
Parameter description Default value 4-set-up Change dur-
ing operation
Conver-
sion index
Type
14-0* Inverter Switching
14-00 Switching Pattern null All set-ups TRUE - Uint8
14-01 Switching Frequency null All set-ups TRUE - Uint8
14-03 Overmodulation [1] On All set-ups FALSE - Uint8
14-04 PWM Random [0] Off All set-ups TRUE - Uint8
14-1* Mains On/Off
14-10 Mains Failure [0] No function All set-ups FALSE - Uint8
14-11 Mains Voltage at Mains Fault SR All set-ups TRUE 0 Uint16
14-12 Function at Mains Imbalance [0] Trip All set-ups TRUE - Uint8
14-2* Reset Functions
14-20 Reset Mode null All set-ups TRUE - Uint8
14-21 Automatic Restart Time 10 s All set-ups TRUE 0 Uint16
14-22 Operation Mode [0] Normal operation All set-ups TRUE - Uint8
14-23 Typecode Setting null 2 set-ups FALSE - Uint8
14-25 Trip Delay at Torque Limit 60 s All set-ups TRUE 0 Uint8
14-26 Trip Delay at Inverter Fault SR All set-ups TRUE 0 Uint8
14-28 Production Settings [0] No action All set-ups TRUE - Uint8
14-29
Service Code 0 N/A All set-ups TRUE 0 Int32
14-3* Current Limit Ctrl.
14-30 Current Lim Ctrl, Proportional Gain 100 % All set-ups FALSE 0 Uint16
14-31 Current Lim Ctrl, Integration Time 0.020 s All set-ups FALSE -3 Uint16
14-32
Current Lim Ctrl, Filter Time 26.0 ms All set-ups TRUE -4 Uint16
14-4* Energy Optimising
14-40 VT Level 66 % All set-ups FALSE 0 Uint8
14-41 AEO Minimum Magnetisation SR All set-ups TRUE 0 Uint8
14-42 Minimum AEO Frequency 10 Hz All set-ups TRUE 0 Uint8
14-43 Motor Cosphi SR All set-ups TRUE -2 Uint16
14-5* Environment
14-50 RFI Filter [1] On 1 set-up FALSE - Uint8
14-51 DC Link Compensation [1] On 1 set-up TRUE - Uint8
14-52 Fan Control [0] Auto All set-ups TRUE - Uint8
14-53 Fan Monitor [1] Warning All set-ups TRUE - Uint8
14-55 Output Filter [0] No Filter 1 set-up FALSE - Uint8
14-59
Actual Number of Inverter Units SR 1 set-up FALSE 0 Uint8
14-6* Auto Derate
14-60 Function at Over Temperature [0] Trip All set-ups TRUE - Uint8
14-61 Function at Inverter Overload [0] Trip All set-ups TRUE - Uint8
14-62 Inv. Overload Derate Current 95 % All set-ups TRUE 0 Uint16
5 Parameter Lists VLT
®
HVAC Drive Programming Guide
288
MG.11.C9.02 - VLT
®
is a registered Danfoss trademark
5

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Danfoss VLT Specifications

General IconGeneral
Frequency50/60 Hz
EnclosureIP20, IP21, IP55, IP66
SeriesVLT
Control TechniqueFlux Vector Control
Output Voltage0-Vinput
Control MethodFieldbus
Communication InterfacePROFIBUS, CANopen
Protection FeaturesOverload, Overvoltage, Undervoltage, Short Circuit, Ground Fault
Cooling MethodLiquid Cooled
Storage Temperature-25°C to +70°C
Relative Humidity5-95% non-condensing
AltitudeUp to 1000m (3280ft) without derating, up to 4000m (13120ft) with derating
Operating Temperature-10°C to +50°C (14°F to 122°F)

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