SkyView System Installation Guide - Dynon Avionics

7. SV-EMS-220/221 Installation and ConfigurationThis chapter contains information and diagrams that specifically apply to the installation of theSV-EMS-220/221 Engine Monitoring module and compatible transducers and sensors. Afterreading this chapter, you should be able to determine how to prepare an installation location,how to mount the module and its transducers and sensors, how to make all necessary electricaland transducer and sensor connections, and also how to configure the SkyView system for theinstallation’s engine parameter sensing.Dynon Avionics offers two engine monitor modules for SkyView. The SV-EMS-221 is only for usewith the Rotax 912 iS. It differs from the SV-EMS-220 in that the four pins that can be used asoptional thermocouple inputs on the SV-EMS-220 D37 connector (pins 27, 28, 36, and 37) areinstead used for dedicated connection to the Rotax 912 iS’s systems. Except for Rotax 912 iScompatibility and the lack of D37 thermocouple inputs, the SV-EMS-221 is identical to the SV-EMS-220. Conversely, the SV-EMS-220 cannot be used with the Rotax 912 iS. The Rotax 912 iSand SV-EMS-221 combination has a unique and somewhat simplified configuration comparedto other engines. See the Rotax 912 iS example section below for further details.Note that Dynon provides preconfigured sensor mapping and settings files as well as premadeengine sensor connection wire harnesses. These resources support many popular four and sixcylinderengine installations. Reference the Example Engine Sensor and Transducer InstallationsSection for examples.Figure 24 is a high-level overview of a suggested installation, configuration, and calibrationprocedure for the SV-EMS-220/221 and its associated wiring, sensors, and transducers.Research DynonpresupportedengineinstallationsEnginepresupported?YesNoPlan sensor andtransducerinstallationChoose alocation based onLocationRequirementsSectionUnderstandpresupportedengineinstallationObtain wireharnesses,sensors,transducers, etc.Prepare thelocationInstall SkyViewnetwork cablingInstall enginesensors andtransducersInstallEMS-specific wireharnessesInstall EMSmodule withelectricalconnectionsConfigureSkyView Network*Check for and installEMS sensor definitionand configuration fileupdatesConfigureEMS-relatedsettings onSkyView displayPerformEMS-relatedcalibrations*Assumes SV-D700 or SV-D1000 is properly installed and working.Figure 24–Suggested SV-EMS-220/221 Installation and Configuration ProcedureSkyView System Installation Guide - Revision O 7-1