如何在workbench中使用/config指令？ 20

我需要通过APDL在workbench里杀死超出某一应力的单元。程序如下。

*get,myncmls,active,,solu,ncmls ! cumulative number of load steps

*if,myncmls,gt,0,then ! if this is after the first

cmsel,s,sec! ELEMENT component to be checked

nsle ! nodes on these elements

SELTOL,1.0e-12 ! stay within range below

nsel,r,s,eqv,230,2000000 ! re-select nodes with results above a value <<<

SELTOL ! selection tolerance back to default

*get,numnode,node,,count ! how many nodes with result above?

*if,numnode,gt,0,then

esln ! elements with any node selected

*get,numelem,elem,,count

*if,numelem,gt,0,then

ekill,all

*endif

*endif

allsel

*else

! if first load step, have result written to in-memory database

fini

/config,noeldb,0 ! write results into the database

/solu ! continue with solution

*endif

但是结果是它把所有单元都杀了

仔细一看Solution Information，里面显示The requested S data is not available.  The NSEL command is ignored.，后来再仔细一看之前又写了一句The /CONFIG,NOELDB command is not valid in a Distributed ANSYS solution.  Command is ignored.    

请问如何使/config,noeldb指令有效呢？？