The novel nanopositioning platform (NanoPla) that is in development at the University of Zaragoza has been designed to achieve nanometre resolution in a large working range of 50 mm × 50 mm. The 2D movement is performed by four custom-made Halbach linear motors and a 2D laser system provides positioning feedback, while the moving part of the platform is levitating and unguided. As control hardware, this work proposes the use of a commercial solution, in contrast to other systems, where the control hardware and software were specifically designed for the purpose. In a previous work of this research, the control system of one linear motor implemented in the selected commercial hardware was presented. In this study, the developed control system is extended to the four motors of the nanopositioning platform to generate a 2D planar movement in the whole working range of the nanopositioning platform. In addition, the positioning uncertainty of the control system is assessed. The obtained results satisfy the working requirements of the NanoPla, achieving a positioning uncertainty of ±0.5 µm along the whole working range
