| Ultra Fast Processing Speed |
|
|
|
High-Speed and Wide Area of Control |
| High-speed control, improvement of product quality, elimination of external controller, reduction of tact time, and instantaneous response |
|
The design of the FA-M3 R is based on the High-speed IPRS design concept, which aims to deliver the high-speed performance that developers have come to expect. Analysis has been conducted from every angle to deliver a controller that is the fastest device possible, is stable, links with other devices, and can be used over a network. The FA-M3 R is much faster than its predecessors and this increased speed yields higher operational stability, improved system accuracy and productivity, and greater scalability.
|
Reduces tact time and improves quality
Fast scan time of 20,000 steps/ms*1 (four times faster than the previous model) |
|
Ladder programs make ample use of application instructions to improve productivity, make operations easier to perform, and provide network and troubleshooting functions. To make the best use of these advanced functions and maximize system performance, computation speed has to be improved. The FA-M3 R is ideally suited for this task, being able to scan 20,000 steps per millisecond with conventional programs (approximately 50% application instructions) and improving scan time 4 to 11 times with more advanced application programs.
*1: This scan time will vary depending on program content and system configuration.
|
|
Instruction Processing Speed | |
|
|
Instruction |
F3SP53,F3SP58 |
|
LD/AND/OR |
17.5 to 3.5 ns |
|
Timer |
175 ns |
|
MOVE |
70 ns |
|
Compare |
70 ns |
|
Add/Subtract |
105 ns |
|
Logical Operation |
105 ns | | |
Improves productivity and quality by decreasing response time
Digital filter: Min. 0 ms |
|
Although the FA-M3 R reduces processing time by improving scan time, it increases the ratio of input/output time. As a solution, Yokogawa focused on total response time (input program → execution (processing) → output) and allowed variable time constants to be set to "0." This improved response time (circuit delay: Min. 100 μs). In addition, use of the high-speed contact output module (F3XD16-3H) will enable data input with a response time of 10 μs.
|
| Interrupt response time: 100 μs |
|
Response time for interrupts from DC input modules is as fast as 100 μs. This means that the system can immediately respond to changes in inputs, enabling instantaneous high-speed control. |
Requires no separate controller
Constant scan time for sensor control function: 200 μs min. |
|
To respond at intervals of a few hundred microseconds, it is normal for a small, high-speed PLC or sensor controller to be installed separately from the main PLC. The FA-M3 R eliminates this redundancy with its own sensor control function that performs multi-scan processing and enables a high-speed response. This allows constant scanning to be performed concurrently to the main scan without being influenced by the main scan’s longer scan time (which is necessitated by advanced system functions). This is suitable for applications in which a high level of machining accuracy is required, since one block (program) can be run at high-speed constant intervals (200 μs or more) apart from the main scan.
|
聲明：本網(wǎng)站所收集的部分公開資料來(lái)源于互聯(lián)網(wǎng)孵延，轉(zhuǎn)載的目的在于傳遞更多信息及用于網(wǎng)絡(luò)分享卫殷，并不代表本站贊同其觀點(diǎn)和對(duì)其真實(shí)性負(fù)責(zé)，也不構(gòu)成任何其他建議劫陌。本站部分作品是由網(wǎng)友自主投稿和發(fā)布折焙、編輯整理上傳，對(duì)此類作品本站僅提供交流平臺(tái)碱框，不為其版權(quán)負(fù)責(zé)层漠。如果您發(fā)現(xiàn)網(wǎng)站上所用視頻、圖片册灾、文字如涉及作品版權(quán)問題涨旨，請(qǐng)第一時(shí)間告知，我們將根據(jù)您提供的證明材料確認(rèn)版權(quán)并按國(guó)家標(biāo)準(zhǔn)支付稿酬或立即刪除內(nèi)容拷拗，以保證您的權(quán)益槽叮！聯(lián)系電話：010-58612588 或 Email:editor@mmsonline.com.cn。
