Danfoss VLT ISD 410 Operating Instructions Manual

Contents

Danfoss VLT ISD 410 Operating Instructions Manual Manual pdf 26 page image

6 CommissioningWARNINGUNINTENDED STARTA servomotor that is connected to the electrical supplynetwork can start running at any time. This may be causedby an external switch, a CAN bus command, a referencesignal, or clearing an error condition. Servomotors and allconnected devices must be in good operating condition. Adeficient operating condition may lead to death, seriousinjury, damage to equipment or other material damagewhen the device is connected to the electrical supplynetwork. Take suitable measures to prevent unintendedstarts.6.1 Switching on the ServomotorsThe components of the servo system must be cabledbefore power is applied to the servomotors.This cabling provides the supply voltage as well as thecommunication signals for the system. This is afundamental requirement for operation of the servomotors.Carefully read the VLT® ISD 410 Design Guide, MG75I andthe operating instructions for the other ISD componentsfor detailed information.The information listed below is solely intended as a briefsummary.6.2 Connecting the Components1. Connect the mains supply line to the powersupply module and the control terminal strip ofthe power supply module in accordance with thewiring diagram in the VLT® ISD 410 Design Guide,MG75I.2. Connect the DC supply from the power supplymodule to the connection box and activate thesafety circuit.3. Connect the feed cable from the connection boxto the first servomotor by connecting the cableleads on the connection box and the servomotorusing the threaded connectors.4. Using the loop cables intended for this purpose,connect the other servomotors in the group.5. Fit a CAN terminating resistor on the lastservomotor.6. Connect the CAN bus to the connection box.7. Connect the encoder box (if present) to the CANnetwork.6.3 Functional Operation Test (before initialpower-up or operation)Always check the following items before initial commis-sioning, before commencing operation after extendeddowntime, or before commencing operation after motoroverhaul:• Are all threaded connectors of mechanical andelectrical components firmly tightened?• Is the free circulation of cooling air (inlet andoutlet) assured?• Are the devices for protection againstoverheating (temperature sensor monitoring)operational?• Are the electrical connections OK?• Is contact protection in place for rotating partsand surfaces that can become hot?NOTEThe power-off brake may not be misused as a workingbrake!6.4 Parameter ConfigurationThe servomotors are controlled via the CAN interface.The master software for this purpose is the CoDeSysdevelopment system from 3S-Smart Software SolutionsGmbH.Parameter setting can also be carried out via the ISDToolbox software.See the VLT® ISD 410 Design Guide, MG75I for additionalinformation.6.5 Test RunAfter connecting the servomotors, always perform a testrun and ensure that the rotation directions have beenprogrammed properly.Commissioning VLT® ISD 410 Servomotor Operating InstructionsMG75D102 - VLT® is a registered Danfoss trademark 256 6