HMI刷卡登录if (result_query == true) then //如有查询到
command = 3
SetData(command, "Local HMI RecipeGetData(privilege, "UAC.privilege", recordID)
//新增临时账户
SetData(name[0], "Local HMI ", LW, 8954, 16)
SetData(password[0], "Local HMI", LW, 8962, 20)
SetData(privilege, "Local HMI" ", LW, 8950, 1) //新增临时账号
DELAY(500)
//登录
SetData(name[0], "Local HMI", LW, 8954 , 16)
SetData(password[0], "Local HMI", LW, 8962, 20)
command = 1
SetData(command, "Local HMI 
HMI的多级权限开发与应用项目应用中经常需要应对各种现场权限(操作员权限、工程师权限、参数权限等)的上位机使用问题,核心功能如工艺配方参数修改等往往涉及企业知识产权等,需体现密码权限允许相关人员操控,今天我们来说说项目应用HMI int p0,p1,p2,p3
GetData(p0, "Local HMI", LW, 500, 1)
GetData(p1, "Local HMI", LW, 9500, 1)
GetData(p2 , "Local HMI", LW, 9502, 1)
GetData(p3, "Local HMI", LW, 9504, 1)
if p0==p1 then
SetData(a, "Local HMI ", LW, 102, 1)
else if p0==p2 then
SetData(b, "Local HMI", LW, 102, 1)
else if p0==p3 then
SetData(c, "Local HMI", LW, 102, 1)
end if
//执行函数setdata在程序执行d的值写入LB500清零数值框
SetData(d, "Local HMI", LB, 500, 1