A system of electronic modules having a redundant configuration, the modules being connected to form a structure of a semi-infinite three dimensional torus, the system comprising primary pairs of electronic modules (1,..., N) connected to neighboring primary pairs to form a semi-infinite series, wherein each primary pair of electronic modules is connected to a corresponding computer (C 1,..., C N/2), the computer (C 1,..., C N/2) being connected to a corresponding memory (M 1,..., M N/2), wherein the memories (M 1,..., M N/2) of the primary pairs of electronic modules (1,..., N) are connected to the central computer, wherein: - the primary pairs of electronic modules (1,..., N) are arranged on the circumference of a circle; - the system further comprises a first additional pair of electronic modules (A, B) which is arranged on the circumference of the circle between the primary pairs of electronic modules (1,..., N), which is connected to a corresponding computer (C AB) connected to a corresponding memory (M AB); - wherein all pairs of modules (1,..., N, A, B) are connected to the neighboring pairs of modules by signal lines, to which they are connected via connectors (Z 1 -Z 4), wherein the connectors are active for the primary pairs of modules (1,..., N) and inactive for the additional pair of modules (A, B); - and wherein the central computer is connected to the central memory; and wherein the components of the system are configured to: - cyclically write data representing the content of the memory (M 1,..., M N/2) of the primary modules and the logical states of these modules to the central memory; - in the case of a failure of one primary pair of modules (1,..., N): - stop the operation of the system; - inactivate the connectors (Z 1 -Z 4) for the failed pair of modules (1,..., N); - activate the connectors (Z 1 -Z 4) for the first additional pair (A, B) of modules; - renumber the pairs of modules having active connectors (Z 1 -Z 4) within the structure of the three dimensional torus, denoting the modules as the primary modules (1,..., N); - write the data stored in the central memory before the failure occurred to the memories (M 1,..., M N/2) of the pairs of primary modules; - resume operation of the system. - the primary pairs of electronic modules (1,..., N) are arranged on the circumference of a circle; - the system further comprises a first additional pair of electronic modules (A, B) which is arranged on the circumference of the circle between the primary pairs of electronic modules (1,..., N), which is connected to a corresponding computer (C AB) connected to a corresponding memory (M AB); - wherein all pairs of modules (1,..., N, A, B) are connected to the neighboring pairs of modules by signal lines, to which they are connected via connectors (Z 1 -Z 4), wherein the connectors are active for the primary pairs of modules (1,..., N) and inactive for the additional pair of modules (A, B); - and wherein the central computer is connected to the central memory; - cyclically write data representing the content of the memory (M 1,..., M N/2) of the primary modules and the logical states of these modules to the central memory; - in the case of a failure of one primary pair of modules (1,..., N): - stop the operation of the system; - inactivate the connectors (Z 1 -Z 4) for the failed pair of modules (1,..., N); - activate the connectors (Z 1 -Z 4) for the first additional pair (A, B) of modules; - renumber the pairs of modules having active connectors (Z 1 -Z 4) within the structure of the three dimensional torus, denoting the modules as the primary modules (1,..., N); - write the data stored in the central memory before the failure occurred to the memories (M 1,..., M N/2) of the pairs of primary modules; - resume operation of the system. - stop the operation of the system; - inactivate the connectors (Z 1 -Z 4) for the failed pair of modules (1,..., N); - activate the connectors (Z 1 -Z 4) for the first additional pair (A, B) of modules; - renumber the pairs of modules having active connectors (Z 1 -Z 4) within the structure of the three dimensional torus, denoting the modules as the primary modules (1,..., N); - write the data stored in the central memory before the failure occurred to the memories (M 1,..., M N/2) of the pairs of primary modules; - resume operation of the system.