Fanuc Alarm 352 SYNCHRONOUS CONTROL AXIS COMPOSITION ERROR. (T Series)

Fanuc Alarm 352 SYNCHRONOUS CONTROL AXIS COMPOSITION ERROR. (T Series)
Fanuc Alarm Description
This error occurred when:
1) An attempt was made to perform synchronous control for the axis during a synchronization, composite, or superimposed control.
2) An attempt was made to synchronize a further great-grandchild for a parent-child-grandchild relation.
3) An attempt was made to operate synchronous control although a parent-child-grandchild relation was not set.