Danfoss VLT AQUA Operating Instructions Manual

Also see for vlt aqua: Instructions Design guide Instruction manual Operating instructions Design guide

Contents

Surroundings:Enclosure, frame size D and E IP 21, IP 54 (hybrid)Enclosure, frame size F IP 21, IP 54 (hybrid)Vibration test 0.7 gRelative humidity 5% - 95%(IEC 721-3-3; Class 3K3 (non-condensing) during operationAggressive environment (IEC 60068-2-43) H2S test class kDTest method according to IEC 60068-2-43 H2S (10 days)Ambient temperature (at 60 AVM switching mode)- with derating max. 55 ° C1)- with full output power, typical EFF2 motors max. 50 ° C1)- at full continuous FC output current max. 45 ° C1)1) For more information on derating see the Design Guide, section on Special Conditions.Minimum ambient temperature during full-scale operation 0 °CMinimum ambient temperature at reduced performance - 10 °CTemperature during storage/transport -25 - +65/70 °CMaximum altitude above sea level without derating 1000 mMaximum altitude above sea level with derating 3000 mDerating for high altitude, see section on special conditionsEMC standards, Emission EN 61800-3, EN 61000-6-3/4, EN 55011, IEC 61800-3EMC standards, ImmunityEN 61800-3, EN 61000-6-1/2,EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6See section on special conditions!Control card performance:Scan interval : 5 msControl card, USB serial communication:USB standard 1.1 (Full speed)USB plug USB type B “device” plugConnection to PC is carried out via a standard host/device USB cable.The USB connection is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.The USB connection is not galvanically isolated from protection earth. Use only isolated laptop/PC as connection to the USB connectoron the frequency converter or an isolated USB cable/converter.Protection and Features:• Electronic thermal motor protection against overload.• Temperature monitoring of the heatsink ensures that the frequency converter trips if the temperature reaches a predefined level. An overloadtemperature cannot be reset until the temperature of the heatsink is below the values stated in the tables on the following pages (Guideline -these temperatures may vary for different power sizes, frame sizes, enclosure ratings etc.).• The frequency converter is protected against short-circuits on motor terminals U, V, W.• If a mains phase is missing, the frequency converter trips or issues a warning (depending on the load).• Monitoring of the intermediate circuit voltage ensures that the frequency converter trips if the intermediate circuit voltage is too low or too high.• The frequency converter is protected against earth faults on motor terminals U, V, W.8 General SpecificationsVLT AQUA Low Harmonic Drive Operating In-structions164 MG.20.T1.02 - VLT® is a registered Danfoss trademark8