EC-RXA-V2 is a AUTOMATIC/MANUAL Generator controller module including protection for (STAND BY) GEN~SEl’S. It uses single advanced micro controller chip for an easy and trouble free GEN~SET control. it is cost ef fective solution for AMF controlling system. If mains voltage in any phase fails (either voltage or frequency goes out of the selected range) EC-RXA-V2 initiates an automatic GEN-SET start cycle including load transfer by switching the contactors mounted in the panel. After the mains is restored the load will be automatically removed from GEN-SET and transferred to mains.GEN-SET will stop after a set cool down time. During all cycles, generator is fully monitored and protected against any fault. All the alarm occurring at abnormal GEN-SET conditions are detected and displayed on LCD display and if necessary GEN-SET is stopped and hooter gets activated.