电动阀的FB程序功能块
我们在项目中经常遇到对电动阀的控制。尤其是在做水处理，污水处理这类项目的时候，电动阀少则十几个，多则几十个。而电动阀又不电磁阀那样简单，为了精简程序可以使用模块化编程。
可以将电动阀的FB功能块分成5个网络段来实现。
FB块接口的定义。
开阀程序
关阀程序
阀门状态
阀门故障
开阀超时复位
在Main块中调用FB功能块。
我们在项目中经常遇到对电动阀的控制。尤其是在做水处理，污水处理这类项目的时候，电动阀少则十几个，多则几十个。而电动阀又不电磁阀那样简单，为了精简程序可以使用模块化编程。
可以将电动阀的FB功能块分成5个网络段来实现。
FB块接口的定义。
开阀程序
关阀程序
阀门状态
阀门故障
开阀超时复位
在Main块中调用FB功能块。
要发表评论，您必须先登录。
Choose us for your driving education needs and experience the
difference of learning from true professionals.
We feature dual-control cars for hands-on instruction and for your peace of mind.
US ONE Driving School of New York City has always strived to provide all students with the
best tools and instructions to become safe and law abiding drivers.
With the right instructor, learning to drive is easy and enjoyable.
No two learners are the same—we personalise our approach to suit you.
Your first driving lesson should be a positive experience—our
friendly team ensures it is!
The sooner you start learning, the sooner you gain independence on the road!
We’ve helped hundreds of learners pass their tests—let us help you, too!
Our comprehensive driving lessons cover everything from basic
controls to complex manoeuvres.
Driving safely in wet weather requires skill—our lessons ensure you’re ready for all conditions.
We provide professional, structured lessons with
a focus on road safety. Our driving lessons are tailored to
help you navigate Brisbane’s roads with confidence.
Parallel parking is a must-have skill for Brisbane drivers—our method makes it easy!
Have questions about the test? Our experienced instructors have all the answers!
Learning with a qualified instructor makes passing the
test much easier!
With Brisbane’s changing traffic conditions, proper training is essential for every new driver.
Learning to drive isn’t just about the test—it’s about feeling comfortable on the road.
Roundabouts can be tricky, but our expert instructors make
sure you get it right every time.
Our training covers city driving, highway skills, and
parking perfection.
Don’t risk bad habits—learn the correct techniques from the
very beginning. Nervous about merging onto the motorway?
We’ll teach you the smoothest way to do it.
Driving should feel natural, not nerve-wracking. Our expert
instructors help you feel at ease.
Every driver is different—we customise our lessons to
match your learning style. With Brisbane’s changing traffic conditions, proper training is
essential for every new driver.