Diagnosis
You have selected the specified volume correctionfactor procedure as the gas procedure. In thisprocedure the gas law deviationfactor is determined per device. In addition, the gas law deviationfactor is corrected using the Wobbe factor.However, in order to obtain the Wobbe factor, a value other than zeromust be specified for the actual gas law deviation factor.

System Response
Processing is terminated.

Procedure
Maintain the actual gas law deviation factor.