ABB DSQC668 3HAC029157-001/05【big Discount】

AMIKON LIMITED ABB DSQC668 3HAC029157-001/05【big discount】

Sales Manager:Nancy

Email: info@amikon.cn

Phone: (+86)-5925165503

Mobile(Whatsapp): (+86)-18020776786

Website:

AMIKON is a high-tech enterprise specialized in professional sales of industrial automation components, and is committed to improving the level of world automation parts supply.

No matter what the customer is, no matter how rare the required accessories, AMIKON  can provide a variety of accessories for  customers around the world to make customers and products required close connection.

AMIKON always make the best staff and spare parts together, professional multilingual service team, adhere to provide customers with first-class service.

Company products cover DCS control system card, programmable PLC module SPS / CNC panel controller / inverter / server driver and various parts of the robot.

Whether it is a new spare parts, or outdated / discontinued parts, AMIKON is committed to the best cost, best quality and efficient way to allow enterprises to resume normal operation.

More than a thousand outstanding manufacturers, millions of stocks, adequate supply, to achieve faster customer support response

Partners in all continents, customers cover 150 countries / regions.

AMIKON has supplied nearly 70 million inventory parts for customers worldwide.

Our experienced team of professionals provides more spare parts expertise to provide you with efficient component solutions.

Whether it is customer service or delivery speed, we always strive for excellence, to be better.

The transportation of dynamic data between PROFIBUS-DP/DPV1 and the ModuleBus is the main task for the FCI. The FCI has a dedicated memory area where it sends the output values and reads the input values. The CPU in the FCI performs the rest of the data transportation. It reads output values from the memory and writes to the I/O Modules via the ModuleBus and vice versa. Figure 18. Dynamic Data Exchange for PROFIBUS-DP/DPV1 in Runtime Process PROFIBUS Master (Class 1) Fieldbus Communication Input Module PROFIBUS Output Module Values Chan x Values Chan x 4. 1. 5. 2. 3. 6. Dynamic Data Exchange Interface (FCI) Communication Memory Data exchange with PROFIBUS-D 3 and 4 Input and output values are updated as fast as possible (depends on the 2 and 5 configuration). Signal conditioning is Input and output values are updated “as fast as possible” (depends on the 1 and 6 S800 I/O module configuration). also performed in this loop. data from Master to FCI as well as cyclic and consists of both writing The PROFIBUS Master uses Data Exchang request towards the FCI according to it’s scheduling scheme. read from FCI to Master. Functional Description Section 4 Operation 66 3BSE020926-510 A Data Scanning Principles The data transfer between PROFIBUS-DP/DPV1 and the ModuleBus is not synchronized. Read and write operations are performed from and to a dual port memory in the FCI. The ModuleBus data is scanned (read or written) cyclically, depending on the I/O module configuration. On one scan all digital modules, 1/4 of the analog modules and 1/10 of the slow analog modules are scanned. It takes 4 scans to read all analog modules and 10 scans to read all slow analog modules. Redundant FCI CI840 can work as a redundant pair where one FCI is primary and one is backup. As long as the primary works correct it will handle both the PROFIBUS and the ModuleBus. Both FCIs supervise each other. If a fault occurs in the primary the backup will automatically take over.

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