Festo Кабели и принадлежности - Manual (Page 390)

8. Diagnosis and error treatment
8−34
Festo P.BE−SPC200−EN en 0901d
3) Axis moves against end positions
Cause Remedy Remarks
Cables not connected correctly
(incorrect polarity) Check See section A
Measuring system is defective
or not connected Check See section 3.6.1
Proportional directional control
valve is defective Check proportional directional
control valve Carry out movement test,
see section 4.4.2