FCB 59 Current sequence control

Used by the slave of parallel operation. The function is almost identical to FCB 57. The same profile values apply as in FCB 57, but the setpoint is ignored. Instead, the setpoint is specified by the master of parallel operation. When parallel operation is active, the FCB is activated automatically by the master of parallel operation. However, higher-priority FCBs, such as the output stage inhibit, can still be specified on the device itself.