azimuth axis along the length of the reflector module channel directions or they may be linearly independent axes as for example in a tilt tilt configuration the drive 102 may interface with a post 104 of a heliostat structure assembly 105 heliostat structure assemblies may be arranged in triangles or other suitable shapes heliostats may further comprise drive control boards u201c dcbs u201d not shown internal to the drive that receive power actuate the motors and facilitate data communication to and from a plant network actuation commands may be issued to the heliostats over the plant network from a control system fig2 displays a systems level view of a heliostat field power and communication distribution network commands to actuate the heliostat field originate from control systems on the plant network 101 and are transmitted over network data transmission cables 107 the network data transmission cables 107 connect the plant network 101 to at least one network switch 104 network switches may comprise a plurality of ports and may be connected to each other via auxiliary data connectors 105 ipdcs 103 are housed in ipdus 102 and connect to the network switches via ipdc data transmission cables 106 the network data transmission cables 107 the auxiliary data connectors 105 and the ipdc data transmission cables 106 may all comprise different types of cable or cables of the same type for example ethernet cable each ipdu 102 is a chassis for housing a plurality of modular ipdcs 103 wherein each ipdc comprises an electronics board for delivering power and data communication to four microcontrollers 110 in a cim 109 adjacent ipdcs within an ipdu may have network connections 120 to each other the cim.