-
公开(公告)号:US20080005552A1
公开(公告)日:2008-01-03
申请号:US11761542
申请日:2007-06-12
申请人: John DiStefano , David Marks , John Klapper , John Yozallinas , Robert James
发明人: John DiStefano , David Marks , John Klapper , John Yozallinas , Robert James
IPC分类号: G06F15/177
CPC分类号: G05B19/0428 , G05B19/4186 , G05B2219/25428 , G05B2219/31104 , G05B2219/31121 , G05B2219/35285 , Y02P90/185
摘要: Systems and methods for safety data writes for process control networks are disclosed. The system may load changed parameters into a function block implemented by a process control server. The loaded changed parameters may be verified as being within safe limits and correctly entered. The verified changed parameters may be loaded into the field device controllers and the system restarted using the loaded changed parameters. The system may load parameters with an online system and use the loaded changed parameters during a warm restart.
摘要翻译: 公开了用于过程控制网络的安全数据写入的系统和方法。 系统可以将改变的参数加载到由过程控制服务器实现的功能块中。 加载的更改的参数可以被验证为在安全限制内并正确输入。 验证的更改的参数可能会加载到现场设备控制器中,并且使用加载的已更改参数重新启动系统。 系统可以使用在线系统加载参数,并在热启动期间使用加载的更改的参数。