All three colored LED are blinking2017-11-082017-11-08https://www.axsol.de/wp-content/uploads/2018/05/logo-axsol.svgAXSOL GmbHhttps://www.axsol.de/wp-content/uploads/2018/05/logo-axsol.svg200px200px
Issue: The polarity of the connected energy storage unit is wrong. Solution: Immediately disconnect the storage unit and contact customer support.