Code 22045: Block %2 spindle/axis %3 not available in channel %1 because active in channel %4

Parameters: %1 = Channel number %2 = Block number, label %3 = Axis name, spindle number %4 = Number of the channel in which th e spindle/axis is currently active. Definitions: The specified spindle/axis is requi red in channel %1 for the correct execution of a function. The spindle/axis is currently active in the %4 channel. The constellation can only occur with replacement axes. Problem case: A synchronized spindl e coupling was programmed. The master spindle/axis is not contained in the channel programmed for the coupling at the time the coupling is activated. The master spindle/axis can be moved by FC18 or synchroni zed actions. When using FC18, please note that the master spindle/axis must be assigned to the channel which activates the coupling. When FC18 terminates, the master spindle/axis must not be assigned to another channel via PLC while the coupling is still active (VDI interface signals). Reaction: Interface signals are set. Alarm display. NC Stop on alarm. Remedy: - Program a GET for the master spindle/axis in the NC program before activating the coupling, or - Assign the master spindle/ axis to the channel that activated the coupling via PLC. Program Continuation: Clear alarm with the Delete key or NC START.