Sonix Vw2 Technical Manual13SONIX VW2 TECHNICAL MANUAL TM368 / A May 2022 www.eaton.com6.3 Hardware configurationVw2 does not provide any jumpers nor switches onthe unit itself, therefore there is no need for hardwareconfiguration.7 Unit customisationIndividual unit customisation is available. Please contactyour local Eaton representative if the standard operationof Sonix system and/or Vw2 unit is not fulfilling theneeds of your system.8 MaintenanceThe following maintenance program represents theminimum requirements for Sonix Vw2.Warning: Power off the system beforeproceeding.ote:N Do not use sharp objects, water, aggressive cleaning agents orsolvent to clean the unit.• Check the unit for visible damage (scratches orbumps).• Check unit fixing to rack – tighten loose screws.• Check connections and cable integrity - replacedamaged cables, tighten Phoenix connectors.• Always replace the cover upon maintenancecompletion.Appendix A - Programming the unitWarning: Programming firmware is potentiallydamaging to the unit if not performed correctlyby trained personnel and with Eaton tested andapproved firmware.The Sonix Vw2 units are controlled by a MicrosemiProASIC3 FPGA, with instant-on technology for fastand reliable operation. To ensure correct operation ofthe unit, it is supplied fully tested and pre-programmedto the latest released version of Eaton Vw2 firmware(unless specified otherwise). Eaton recommend thatfirmware is only updated if there is a specific issue thatis resolved in the updated firmware.Programming of the unit should only be performed byEaton trained and approved personnel.1. Equipment required for programming units:• PC with Microsemi FlashPro 11.x software installed,• Microsemi FlashPro4 or newer programmer, completewith connection cable (2x5 0.1’’ pitch)• Eaton firmware for target unit (firmware is dedicatedto each individual module and not interchangeable)2. The programming procedure:• Connect power (48 V dc) to J3 connector, taking noteof the correct polarity (power can be supplied fromthe rack or other rack-independent power supply),• Connect FlashPro programmer to J5 connector, takingnote of the notch orientation,• Using FlashPro software program and verify unit withdesired firmware file (see FlashPro documentation fordetails),• Power-cycle programmed unit,• Use SAS application to:• Check or set the Unit ID,• Check or set the unit configuration.• Verify unit’s operation.