Here the result of the automatic load control shut down can be read. All outputs remain switched of, until a zero is written into this variable. But previously all loads should be inspected. High current (short circuit), a broken supply line or a defect load (i.e. lamp) may be a shut down reason. If no load is detected, the load control unit suspend automaticly the control of the corresponding output pair. All controlled output could be identified reading the variable wtWebio577xxEA12x12LoadControlEnable. The OCTETS are interpreted bit-by-bit, with each bit corresponding to an ouput. Bit 0 corresponds to the LSB. Octet 1: unused Octet 2: unused Octet 3: Bit 0-3: outputs 8-11 Octet 4: Bit 0-7: outputs 0-7.