RELIANCE UAZ3455/3475
RELIANCE UAZ3455/3475
RELIANCE UAZ3455/3475
艾默生公司 (Emerson) 提供的独家技术，可以绝对保证在 2 秒钟内完成仪表结构完整性和测量性能校验（从电子部件到传感器）的唯一诊断工具。
高准智能仪表自校验的优点
降低成本
• 不需要劳务、外包标定服务，不会造成生产中断和潜在损坏，因而可节省数千元成本
• 可延长花费昂贵的检验和标定周期增加正常运行时间
• 无需将仪表从生产线上拆下或者中断生产流程来测试仪表结构完整性
• 针对故障排除做出迅速反馈，以便查出仪表性能问题，并专注于过程动态排除不确定性
• 根据需要或按照预定的进度运行智能仪表自校验功能，持续地保证了关键流量点测量健康状态和稳定性
• 可及时查取仪表健康状态校验结果，以便发出问题预警
• 利用艾默生的智能无线技术访问停滞的诊断或校验难以触及之设备的性能
提高质量和安全性
• 对照出厂规格测试仪表，确保最佳性能以及最佳的合规生产
• 针对每台仪表建立备有存储结果的审计追踪，实现数据易捕获并可以进行可视分析和报告
• 避免无必要的亲赴现场及测试程序，不破坏过程密闭性
Function Block Diagram (FBD)
-Ladder Diagram (LD)
– Instruction List (IL)
– Sequence
Control Chart (SFC)
. Structured Text (ST)
●Extensive function block library, user-
defined function blocks can also be added
Added to it, the macro library and graphic
symbols can be customized for the user.
Blocks can create graphics and operator panels.
●Any standard can be integrated by means of GSD file import
PROFIBUS-DP and PA devices,
and through user-defined pairing
dialog box to design the configuration window for these
devices.
●Profibus field controller can be integrated through FDT/DTM technology
line
equipment
system structure
The Freelance 800F process control system is divided into
operator levels
and process control level. The operator level contains controls for
operation and display.
Archiving and logging, trending and alarming functions.
Controller executes open loop
and closed loop control function.
Freelance 800F DigiVis
Operator Level
DigiVis operator stations use PC hardware, either standard commercial
Business PCs can also be industrial-grade PCs and run on Micro-
under soft Windows
operating system. DigiVis supports dual-screen display operation
operating technology,
that is to say, two operations can be performed using one PC
station and operate with a
mouse and a keyboard.
Operator level can install one engineering station and several
operators
stand. ControlBuilderF engineering station configures and adjusts the system
Mode. Usually, we can use portable devices such as notebooks to
The system is now
configured in the office and on site. Operator-level PC
Can also be used as an engineer
station. Engineer standing during system uptime
Intervals can be closed without a
permanent connection to the system.
Freelance 800F Process Control Stage
At the process
