Here’s a clear, concise text for the “SINUMERIK 810D waiting for NCK connection” status: SINUMERIK 810D waiting for NCK connection
The SINUMERIK 810D control system is powered on but has not yet established communication with the NCK (Numerical Control Kernel). The NCK is the core unit responsible for axis control, interpolation, and machining functions. sinumerik 810d waiting for nck connection