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方法名称： ejx_method_change_pv_assign

方法ID： 0x40D2

方法标签： Change PV Assgn

方法描述：


  • {
  • int choice;
  • long var_id[1];
  • char status[3];
  • { _set_all_resp_code(0); _set_device_status(0xFF,0); _set_xmtr_device_status(0xFF,0); _set_xmtr_all_resp_code(0); };
  • var_id[0] = 4048;
  • choice = select_from_list("|en|Current PV is %{0};\nSelect new PV", var_id,"|en|Flow;Pres;SP;ET" );
  • if( (0 <= choice)&&(choice <= 3) ) {
  • if( _ivar_value(4048) != choice ) {
  • if( _ivar_value(4049) == choice ) {
  • _vassign(4049,4048);
  • }
  • else if( _ivar_value(4050) == choice ) {


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