Kim, H.S. Chai, J.-S. Ghergherehchi, M. Ha, D.H. Lee, J.C. Lipka, D. Namgoong, H. Seo, J.H. Shin, Shin, S.W. JACoW Publishing Geneva, Switzerland 978-3-95450-184-7 10.18429/JACoW-IPAC2018-THPML076 English 4826-4828 THPML076 Contribution to a conference proceedings 2018 2018-06 https://doi.org/10.18429/JACoW-IPAC2018-THPML076 http://jacow.org/ipac2018/papers/thpml076.pdf Sungkyunkwan University groups have been developed advanced radiation therapy machine named dual-head radiation therapy gantry for reducing the treatment time by up to 30%. The main difference between previous radiation therapy machine is using two electron LINAC as X-ray sources at radiation therapy. In support of this system, control system based on SCADA and hardware development was implemented. The control system consists of supervisory computers and local controllers and the control network was ethernet and software was written by labVIEW. An overview of this control system is presented in paper.