ISD devicesRefers to both the ISD 510 servo drives and the SAB.ISD servomotorDesignates the ISD servomotor (without the driveelectronics).ISD ToolboxA Danfoss pc software tool used for parameter setting anddiagnostics of ISD servo drives and the SAB.LCPLocal control panel.Loop cableHybrid connection cable between 2 servo drives, with 2M23 connectors.M8 connectorsFully functional real-time Ethernet port (X3) on the B sideof the advanced servo drive.Connector (X5) for connection of the LCP to the B side ofthe advanced servo drive.M12 connectorConnector (X4) for connecting I/O and/or encoder on the Bside of the advanced servo drive.M23 connectorsConnectors (X1 & X2) for connecting the hybrid feed-inand loop cables on the B side of the standard andadvanced servo drive.Motor shaftRotating shaft on the A side of the servo motor, typicallywithout a key groove.Multi-turn encoderDescribes a digital absolute encoder, in which the absoluteposition remains known after several revolutions.PLCA programmable logic controller is a digital computer usedfor automation of electromechanical processes, such ascontrol of machinery on factor assembly lines.PELVProtected extra low voltage. Low Voltage Directiveregarding voltage levels and distances between lines.PLCopen®The name PLCopen® is a registered trademark and,together with the PLCopen® logos, is owned by theassociation PLCopen®. PLCopen® is a vendor and product-independent worldwide association, that defines astandard for industrial control programming.POUProgram organization unit. This can be a program, functionblock, or function.PWMPulse width modulation.Radial forceThe force in newton-metres acting at 90° to thelongitudinal direction of the rotor axis.RCCBResidual current circuit breaker.ResolverA feedback device for servomotors, typically with 2 analogtracks (sine and cosine).Safety (STO)A servo drive safety circuit that switches off the voltages ofthe driver components for the IGBTs.ScopeIs part of the ISD Toolbox software and is used fordiagnosis. It enables internal signals to be depicted.Servo Access Box (SAB)Generates the DC-link supply for the ISD 510 servo systemand can host up to 64 servo drives.SIL 2Safety Integrated Level II.Single-turn encoderDescribes a digital absolute encoder, in which the absoluteposition for 1 revolution remains known.SSISynchronous serial interface.Standstill (servo drive)Power is on, there is no error in the axis, and there are nomotion commands active on the axis.STOSafe Torque Off function. On activation of STO, the servodrive is no longer able to produce torque in the motor.TwinCAT®TwinCAT® is a registered trademark of and licensed byBeckhoff Automation GmbH, Germany. It is the integratedsoftware development environment for controllers fromBeckhoff.UAUXAuxiliary supply, provides power to the control electronicsof the drives and SAB.Wireshark®Wireshark® is a network protocol analyzer released underthe GNU General Public License version 2.10.2 General XML ConventionsExtensible Markup Language (XML) is a markup languagethat defines a set of rules for encoding documents in aformat that is both human-readable and machine-readable.It is defined by the W3C’s XML 1.0 specification.XML attributes can be optional or mandatory. Mandatoryattributes must be available in the element. If a mandatoryattribute is missing, the parsing of the file fails. Optionalattributes can be omitted. If they are not there, a defaultvalue is assumed automatically.Appendix Programming GuideMG36D102 Danfoss A/S © 01/2017 All rights reserved. 38110 10