Hell evry bdy e,I am using the UAMP routine to apply the axial load in the node relatively from the sensor value that corresponds to the date output on each increment. I am using coding to determine the axial load (Ampvaluenew) but it doesn't work out well. RP1_SENSOR=GETSENSORVALUE('RP1',jSensorLookUpTable,sensorvalues) Steptime=time(iStepTime) AmpValueNew=(RP1_SENSOR*5.036)+2423000 RETURN END Can you tell me where the problem is? And should something be added ?