YOKOGAWA VP6F1900/1905 Control Function (A2FV70  Dedicated)

YOKOGAWA VP6F1900/1905 Control Function (A2FV70  Dedicated)

GENERAL

VP6F1900 Control Function for Field Control Station (FCS) (for A2FV70) is installed and runs in the following FCS models:

A2FV70S, A2FV70D

Both VP6F1900 Control Function for Field Control Station and VP6F1905 Control Function for FCS

Simulator have the same functional specifications, except that one runs on a real machine and the other runs on a simulator.

This document describes the common contents for both models unless noted otherwise.

FUNCTIONAL SPECIFICATIONS

The control functions are described by the structure of the functions and their elements.

Structure of Control Functions

The Control Function for Field Control Station consists of several types of function blocks and input/output functions.

Multiple function blocks and inputs/outputs are arranged on a control drawing, and configure flows of signals and sequential orders of controls.

Function Block

A function block is the smallest element to perform control and calculation.

Control Drawing

A control drawing consisting of one or more function blocks and inputs/outputs describes a part of control of plant equipment. A group of control such as cascade control or fuel/air ratio control composes of a control drawing.

Input/Output Function

Input/output function is composed of process input/ output and the software input/output.

The process input/output exchanges data between external devices. The software input/output is a virtual element that is inside an FCS.

Classification and specifications of core functional blocks

1. Basic functional blocks (7 categories)

Functional block type, core usage, representative model and key characteristics

Continuous process control PID (standard PID), PID-STC (self-tuning PID), ONOFF (two position switch control), FF-PID (fieldbus PID), etc

Compute block signal operations and logical processing ADD (addition), SQRT (square root), AND (logical AND), Calcu (general computing), etc

Sequence control block interlocking and batch control ST (sequence table), LC (logic diagram), SIO-11E (enhanced switch instrument), TMF (timer), etc

Panel block multifunctional block unified label display INDST3 (three pointer manual station), BSI (batch status indication), HAS3C (mixed manual station), etc

Unit instrument block, whole unit equipment control, UTAS (analog unit instrument), UTPB-N (non resident 5-key unit instrument), etc

Valve mode monitoring block (optional) Valve switch status monitoring VPM64 (64 points) - VPM512A (512 points with alarm)

Off site Block (optional) Refinery Off site Mixing/Shipping Control FSBSET (batch setting), BLEND (mixing master control)

2. Featured functional blocks (3 types of core extensions)

Functional block type, core characteristics, applicable scenarios

ZWOPID (Wireless PID Compensation) is compatible with wireless field devices and provides PID control for stable process response in wireless communication scenarios when data packets are lost

YS instrument block compatible with YS series controllers/manual stations/total meters YS series instrument integrated control

Enhanced switch instrument block supports 1-2 input/output channels, including single trigger output type complex interlocking logic control

I/O function and communication support

1. Classification of I/O functions

I/O Type Core Function Signal Identification/Support Range

Process I/O on-site device signal interaction simulation I/O ≤ 1760 points, contact I/O ≤ 4096 points

Software I/O FCS internal virtual signal internal switches (% SW: 9999,% GS: 256), message output (6 types of messages including% AN/% PR)

Communication I/O subsystem data exchange% W/% X identification, supports PLC and other subsystem data access, 16 bit data volume ≤ 8000 words

Fieldbus I/O fieldbus device access% Z identification, compatible with FOUNDATION fieldbus devices

2. Subsystem Communication Protocol

Supports 5 types of core communication modules and protocols, requiring corresponding hardware modules:

Serial communication: ALR111/ALR121 modules (N-IO/FIO specific)

Ethernet communication: ALE111 module (N-IO/FIO specific)

FOUNDATION fieldbus communication: ALF111 module (N-IO/FIO specific)

PROFIBUS-DP communication: ALP121 module (N-IO/FIO specific)

PROFINET communication: A2LP131 module (N-IO/FIO specific)

Application capacity and operating parameters

1. Core indicators for three types of capacity configuration

Configuration type: Standard type (C01) Extended type (C02) Large type (C03)

Number of tags (maximum) 18000 18000 18000 18000

Number of functional blocks (maximum) 5500 7000 9000

Simulate I/O points (maximum) 1760 points 1760 points 1760 points

Contact I/O points (maximum) 4096 points 4096 points 4096 points 4096 points

Control the number of drawings 200 (optional 300/400/500) 200 (optional 300/400/500)

1 second trend collection points 1024 points 1024 points 1024 points

2. Scanning cycle and database requirements

Scanning cycle:

Standard scan: 1 second (fixed)

Medium speed scanning: 200ms/500ms (can directly input 50/100/250ms), suitable for analog quantity calculation

High speed scanning: 200ms/500ms (can directly input 50/100/250ms), suitable for sequence control

Database optional area occupation:

Enhanced switch instrument/motor control/ONOFF controller: 64KB (occupied by using any function block)

Off site block: 80KB

Valve mode monitoring: 90KB

Wireless PID compensation: 120KB

Featured features and model specifications

1. Core characteristic functions

RIO system upgrade support: Adapt to RIO system upgrade hardware, optimize application capacity and database size

N-IO module compatibility: supports integration of multiple signal types (AI/AO/DI/DO), channel level adapter expansion (such as thermocouples)

Late Binding Technology: First create control logic, determine the I/O list, and then allocate I/O through software to avoid construction delays

HART feature enhancement: Supports HART7 protocol, receives device status change notifications, shortens variable updates and device inspection cycles

2. Model and ordering specifications

Product Type Basic Model Suffix Code Description Extended License Model

On site control station control functions VP6F1900-V11C01 (standard)/- V11C02 (extended)/- V11C03 (large) VP6F1900-E11C12 (standard → extended), etc

FCS simulator control functions VP6F1905-V11C01 (standard)/- V11C02 (extended)/- V11C03 (large) VP6F1905-E11C13 (standard → large), etc

Note: The suffix "11" represents the English version, and the extended license only supports upward upgrades (not downgrades)

Manual Loader