You will find attached a simple model where a worker unloads a MU in a buffer. Then the PickAndPlace loads the MU and unloads it in another buffer. After the second MU, the model is blocked.
Can someone explain to me what I'm doing wrong? The model has no custum code and therefore only uses built-in features.
Thanks for your reply, but the model you posted is different (no loading time in PickAndPlace attributes).
When a loading time in the PickAndPlace and a unloading time in the workplace are set, the model blocks !!!
Its it a bug of Plant Simulation ?
There is a bug in Plant Simulation when using a buffer for which the unloading time of the worker has started when the Pick&Place with loading time arrives.
The bug will be fixed in the next release.
In the meantime you can use a parallelproc instead of a buffer when unloading time and loading time are needed or work with other times to avoid this situation.
Sorry for the inconvenience.