The control unit consists of a body with electrical equipment, a frontal panel and a back panel inside. On the frontal panel there are switching and measuring devices. On the back panel there are an automatic breaker, a safety device and a malfunction simulator.
The malfunction simulator allows performing abruption of wire and short-circuit of a polar wire of any sensor which is not included to the separate system.
The training system is supplied with a set of methodical and technical documentation for teaching staff.