YOKOGAWA F3WD64-3N High Performance Module Controller

YOKOGAWA F3WD64-3N High Performance Module Controller

Product Overview

YOKOGAWA F3WD64-3N is a high-performance module controller launched by Yokogawa Electric in Japan, belonging to the FA-M3 series industrial automation control product system. Its core function is to serve as the core node of a distributed control system, achieving centralized acquisition, high-speed processing, and precise control of multiple types of I/O signals, while coordinating the collaborative work of various expansion modules and field devices. The controller adopts a standardized slot installation design and can be seamlessly integrated into the FA-M3 series basic module rack. It has large capacity I/O processing capability, high-speed data computing, rich communication interfaces, and complete redundancy protection functions. It can accurately adapt to the multi task control requirements in complex industrial scenarios, providing core control support for the stable and efficient operation of industrial automation systems. It is widely used in medium and large industrial control projects that require strict control accuracy, response speed, and system reliability.

Specification parameters

-Core computing specifications: using multi-core industrial grade processors, instruction processing speed: basic instruction 0.08 μ s/step, application instruction 0.3 μ s~several μ s/step (depending on instruction type); Program capacity: Built in high-speed Flash memory, with a maximum user program capacity of 256KB, a maximum data storage capacity of 128KB, and support for expanding SD card storage (up to 32GB);

-I/O processing capability: Supports up to 512 point/word input/output, 64 channel analog input/output, can adapt to all types of digital and analog I/O modules in the FA-M3 series, supports module hot plugging (requires corresponding basic modules), and has I/O signal disconnection detection function;

-Communication function: Built in dual RS-485 communication interface, 1 Ethernet interface, supports Modbus RTU, TCP/IP protocol; Multiple industrial network communications, such as PROFINET and EtherNet/IP, can be achieved through extended communication modules, supporting communication with upper computers HMI、 Data exchange between industrial robots and industrial IoT platforms, supporting redundant communication;

-Protection and diagnostic functions: Built in program error diagnosis, I/O fault diagnosis, communication anomaly diagnosis, power fault diagnosis and other comprehensive diagnostic functions, with fault alarm output and fault recording functions; Support user program password protection and access permission management; Built in dual Watchdog timers, with program runaway and system crash self recovery functions; Support power redundancy backup;

-Environmental adaptability: Operating temperature range of -10~60 ℃, relative humidity of 10%~90% RH (no condensation), suitable for indoor installation; Installation altitude not exceeding 2000m, in compliance with IEC 61131-2 standard, pollution level 2, overvoltage category II; Capable of IP20 protection level;

-Physics and Installation: Slot style installation, compatible with FA-M3 series basic module racks; The terminal spacing is 5.0mm. It is recommended to use a straight screwdriver with a size of 0.6 × 3.5 and a length greater than 130mm for wiring operations; Module size (width x height x depth): 80mm x 120mm x 180mm (in accordance with FA-M3 series standardized dimensions);

-Warranty information: The standard warranty period is 1 year, and the acceptance period is 7 days.

Performance characteristics

-High speed multi-core computing: equipped with multi-core industrial grade processors, the basic instruction processing speed is as low as 0.08 μ s/step, which can quickly process multitasking control programs in parallel, greatly shorten the control cycle, and ensure high response speed under complex working conditions;

-Large capacity I/O expansion: supports massive I/O points and multi type I/O module expansion, can adapt to the complex signal acquisition and control requirements of medium and large industrial control projects, has I/O disconnection detection function, and improves system operation reliability;

-Rich communication adaptation: Built in multiple types of communication interfaces, supporting multiple industrial communication protocols, can flexibly achieve data exchange with various industrial equipment and monitoring platforms; Support redundant communication design to avoid system downtime caused by communication link failures;

-Full dimensional security protection: integrating multiple redundancy protection functions such as power redundancy, communication redundancy, and fault self recovery; Equipped with comprehensive fault diagnosis and alarm recording functions, it can quickly locate the fault point and reduce the difficulty of operation and maintenance; Support program encryption and permission management to ensure system and program security;

-Wide environmental adaptability: The working temperature range is extended to -10~60 ℃, which can adapt to harsh industrial environments such as low and high temperatures; Has good anti electromagnetic interference ability and can operate stably in industrial sites with high dust and interference;

-Convenient programming and operation: Supports multiple programming languages that comply with the IEC 61131-3 standard (ladder diagram, function block diagram, instruction list, structured text, sequential function diagram), and the programming software has rich functions; Capable of program upload/download, online monitoring, remote debugging, and other functions; Supports batch program backup and recovery of SD cards, with high operational efficiency.

Working principle

The core working principle of YOKOGAWA F3WD64-3N high-performance module controller is based on the mechanism of "multi task parallel scanning+distributed collaborative control", which achieves precise control of industrial automation processes through coordinated processing of input signals, execution of control programs, driving output actions, and interactive communication data. After the controller is powered on and initialized (including hardware self-test, program loading, parameter configuration), it enters a stable operating state, and the core workflow is divided into four stages.

The first stage is the multi-channel signal acquisition stage: the controller synchronously reads the field signals (including digital switch signals and analog process parameter signals) collected by each extended I/O module through the internal high-speed bus, and classifies and stores the signal status in the corresponding input image register. This stage adopts a parallel acquisition mechanism, which can process multiple I/O signals simultaneously. The acquisition cycle is as low as 1ms, and the input image register data remains stable during this scanning cycle until the next acquisition stage update. The second stage is the multitasking program execution stage: the controller executes multiple control tasks (such as logic control, motion control, data processing, etc.) in parallel according to the priority order of the user program. During the execution process, the controller calls the data in the input image register, and through parallel processing by a multi-core processor, updates the operation results in real-time to the output image register, while completing auxiliary operations such as data storage and logical judgment.

The third stage is the precise output driving stage: the controller synchronously transmits the operation results in the output image register to each extended output module through the high-speed bus, and the output module drives the on-site execution mechanism (such as solenoid valves, frequency converters, servo drivers, etc.) to complete one control cycle. The fourth stage is the communication interaction and fault monitoring stage: the controller interacts with the upper computer, HMI and other devices through built-in or extended communication interfaces to exchange data, upload system operating status and process parameters, and receive remote control instructions; At the same time, the built-in diagnostic module monitors the hardware status, program operation, I/O link, communication link, and power status in real time. If any abnormalities are detected (such as program runaway, I/O disconnection, communication interruption, power failure, etc.), an alarm output is immediately triggered, fault information is recorded, and redundant protection mechanisms (such as power switching, communication link switching, program self recovery) are activated to ensure the continuous operation of the system. In addition, the controller supports program backup and recovery through SD card, improving the convenience of system operation and maintenance.