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English
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Translation

Chinese

Bulk Engineering for DCS/PLC Automation

DCS/PLC自动化的批量工程方法

The Problem

现存问题

Typical mid-size plant: 200-500 motors, 100-300 valves, 500-2000 analog loops, 200-1000 discrete I/O. Manual configuration: 15-60 min/instance. Bulk engineering reduces months to days.
典型中型工厂：200-500台电机、100-300个阀门、500-2000个模拟回路、200-1000个离散I/O点。手动配置每个实例需15-60分钟，批量工程可将耗时从数月缩短至数天。

General Pipeline

通用流程

[Instrument Index / Motor List / Valve List]  (Excel/CSV input)
        |
        v
[Engineering Database]  (SQLite / structured data)
        |
        v
[Template Library]  +  [Configuration Rules]
        |
        v
[Code Generator]  (Python + Jinja2 / string replacement)
        |
        v
[DCS/PLC Project Files]  (PRT, XML, FHX, etc.)
        |
        v
[Validation]  (cross-reference check, naming, completeness)
        |
        v
[Import to DCS Engineering Tool]
[仪表索引/电机清单/阀门清单]  (Excel/CSV输入)
        |
        v
[工程数据库]  (SQLite / 结构化数据)
        |
        v
[模板库]  +  [配置规则]
        |
        v
[代码生成器]  (Python + Jinja2 / 字符串替换)
        |
        v
[DCS/PLC项目文件]  (PRT, XML, FHX等格式)
        |
        v
[验证环节]  (交叉引用检查、命名规范、完整性校验)
        |
        v
[导入至DCS工程工具]

Input Documents

输入文档

DocumentContainsUsed For
Instrument Index (I/O List)Every tag, type, range, units, alarms, P&ID refTag creation, scaling, alarms
Motor ListMotors with power, starter type, protections, interlocksMotor block generation
Valve ListValves with type, fail position, actuatorValve block generation
Control NarrativeControl logic descriptions per unitLogic implementation
Cause & Effect MatrixSafety/interlock logic in tabular formInterlock logic generation
文档类型包含内容用途
仪表索引（I/O清单）所有标签、类型、量程、单位、报警、P&ID参考标签创建、量程缩放、报警配置
电机清单电机功率、启动器类型、保护机制、联锁逻辑电机功能块生成
阀门清单阀门类型、故障位、执行机构信息阀门功能块生成
控制说明文档各单元的控制逻辑描述逻辑落地实现
因果矩阵表格形式的安全/联锁逻辑联锁逻辑生成

Output Artifacts

输出产物

  1. Controller programs (function block instances + logic + parameters)
  2. I/O assignments (channel-to-tag mapping)
  3. HMI/operator displays (graphics, faceplates, navigation)
  4. Alarm configuration (priorities, limits, deadbands)
  5. Historian tags (trend definitions, storage rates)
  6. OPC server configuration
  1. 控制器程序（功能块实例+逻辑+参数）
  2. I/O分配表（通道与标签映射关系）
  3. HMI/操作员画面（图形、操作面板、导航结构）
  4. 报警配置（优先级、限值、死区）
  5. 历史库标签（趋势定义、存储速率）
  6. OPC服务器配置

ABB Freelance Bulk Engineering (Primary Target)

ABB Freelance批量工程方法（主要目标对象）

Method 1: PRT File Templating (Recommended)

方法1：PRT文件模板法（推荐）

  1. Create a "golden" template PRT for each type (motor, valve, analog, etc.)
  2. Export as .prt file
  3. Programmatically for each new instance:
    • Read template with UTF-16 encoding
    • Replace all identifiers (node name, MSR name, EAM signals, descriptions)
    • Update parameters
    • Set checksum to 
      0000000000
    • Write output .prt file
  4. Import each .prt into target project in Freelance Engineering Workplace
  1. 为每种类型（电机、阀门、模拟量等）创建一个“标准”模板PRT文件
  2. 导出为.prt格式文件
  3. 为每个新实例自动执行以下操作：
    • 以UTF-16编码读取模板
    • 替换所有标识符（节点名、MSR名、EAM信号、描述信息）
    • 更新参数配置
    • 将校验和设置为
      0000000000
    • 写入输出.prt文件
  4. 在Freelance Engineering Workplace中将每个.prt文件导入目标项目

Template Replacement Map (Motor)

电机模板替换映射表

ElementTemplateReplace With
Node name
11301CLWW1A1
{area}{equip}{num}
MSR primary
11301.CLWW.1A1
{area}.{prefix}.{num}
MSR short
11301.CW.1A1
{area}.{short}.{num}
Graph ref
g11301CLWW1A1
g{area}{equip}{num}
Description
PHO RCK EXTR CNVR-1
{description}
EAM signals
XA1/XA2/XB1/XL/XS1/XS2
+ node		Same prefixes + new node
元素模板值替换为
节点名
11301CLWW1A1
{area}{equip}{num}
MSR主标识
11301.CLWW.1A1
{area}.{prefix}.{num}
MSR短标识
11301.CW.1A1
{area}.{short}.{num}
图形参考
g11301CLWW1A1
g{area}{equip}{num}
描述
PHO RCK EXTR CNVR-1
{description}
EAM信号
XA1/XA2/XB1/XL/XS1/XS2
+ 节点		相同前缀 + 新节点名

Method 2: CSV Full Project Manipulation

方法2：CSV全项目操作法

Parse full project CSV, add new sections, re-import. More powerful but higher risk.
解析完整项目CSV文件，添加新内容后重新导入。功能更强大但风险更高。

Method 3: DMF Display Templating

方法3：DMF画面模板法

  1. Create template display in DigiVis
  2. Export as .DMF
  3. For each new display:
    • Replace TXL text entries (tag names, descriptions, units)
    • Replace ODB variable bindings (DIGI addresses)
    • Update display navigation references
  1. 在DigiVis中创建模板画面
  2. 导出为.DMF格式
  3. 为每个新画面执行以下操作：
    • 替换TXL文本条目（标签名、描述、单位）
    • 替换ODB变量绑定（DIGI地址）
    • 更新画面导航引用

Key Challenges

核心挑战

  1. UTF-16 encoding: Must read/write correctly
  2. Internal cross-references: EAM, MSR, LAD:PARA_REF must be consistent
  3. Checksum: Set to 0, Freelance recalculates
  4. Unique naming: No duplicates allowed
  5. Area mapping: Tags must map to correct area codes
  1. UTF-16编码：必须确保读写编码正确
  2. 内部交叉引用：EAM、MSR、LAD:PARA_REF必须保持一致
  3. 校验和：设置为0，由Freelance自动重新计算
  4. 唯一命名：不允许重复命名
  5. 区域映射：标签必须关联至正确的区域代码

Siemens TIA Portal Bulk Engineering

西门子TIA Portal批量工程方法

TIA Openness API (.NET)

TIA Openness API (.NET)

csharp
using Siemens.Engineering;
using Siemens.Engineering.SW;

TiaPortal tia = new TiaPortal(TiaPortalMode.WithUserInterface);
Project project = tia.Projects.Open(new FileInfo(@"Project.ap17"));
PlcSoftware sw = device.GetService<PlcSoftware>();
sw.BlockGroup.Blocks.Import(new FileInfo(@"MotorFB.xml"), ImportOptions.Override);
PlcTagTable table = sw.TagTableGroup.TagTables.Create("Motors");
csharp
using Siemens.Engineering;
using Siemens.Engineering.SW;

TiaPortal tia = new TiaPortal(TiaPortalMode.WithUserInterface);
Project project = tia.Projects.Open(new FileInfo(@"Project.ap17"));
PlcSoftware sw = device.GetService<PlcSoftware>();
sw.BlockGroup.Blocks.Import(new FileInfo(@"MotorFB.xml"), ImportOptions.Override);
PlcTagTable table = sw.TagTableGroup.TagTables.Create("Motors");

SiVArc (HMI Auto-Generation)

SiVArc（HMI自动生成工具）

Rules-based: define rules like "For every MotL FB, create faceplate." Reads PLC structure, auto-generates WinCC displays.
基于规则：定义如“为每个MotL功能块创建操作面板”的规则，读取PLC结构后自动生成WinCC画面。

Emerson DeltaV Bulk Engineering

艾默生DeltaV批量工程方法

Class-Based Configuration (Most Powerful)

基于类的配置法（最强大）

Define module template (class) -> instantiate many -> template changes propagate to all instances.
定义模块模板（类）→ 实例化多个对象 → 模板变更会同步至所有实例。

FHX File Generation

FHX文件生成法

MODULE TEMPLATE "MT_MOTOR_1SPD" /
  MODULE_CLASS = DEVICE /
{
  FUNCTION_BLOCK "DC-1" / DEFINITION = "DC" /
  { ATTRIBUTE MODE_BLK.TARGET = AUTO ; ... }
}
Text-based, parseable, generatable with Python.
MODULE TEMPLATE "MT_MOTOR_1SPD" /
  MODULE_CLASS = DEVICE /
{
  FUNCTION_BLOCK "DC-1" / DEFINITION = "DC" /
  { ATTRIBUTE MODE_BLK.TARGET = AUTO ; ... }
}
基于文本格式，可解析，可通过Python生成。

Recommended Technology Stack

推荐技术栈

ComponentTechnologyPurpose
LanguagePython 3.10+Core automation
Excel I/Oopenpyxl, pandasRead input spreadsheets
TemplatesJinja2 / string.TemplateGenerate output files
DatabaseSQLiteEngineering database
File I/Ocodecs (UTF-16)Read/write Freelance files
XMLlxmlPLCopen XML, SimaticML
ValidationpydanticData validation
GUI (opt)Streamlit / PyQt6User interface
VCSGitVersion control
组件技术选型用途
编程语言Python 3.10+核心自动化逻辑
Excel读写openpyxl, pandas读取输入表格
模板引擎Jinja2 / string.Template生成输出文件
数据库SQLite工程数据库存储
文件读写codecs (UTF-16)读写Freelance格式文件
XML处理lxml处理PLCopen XML、SimaticML
数据校验pydantic输入数据校验
图形界面（可选）Streamlit / PyQt6用户交互界面
版本控制Git版本管理

Python Template Approach

Python模板实现示例

python
import codecs
import re
import pandas as pd
python
import codecs
import re
import pandas as pd

Read motor list

读取电机清单

motors = pd.read_excel('motor_list.xlsx')
motors = pd.read_excel('motor_list.xlsx')

Read template

读取模板文件

with codecs.open('MOT_template.prt', 'r', 'utf-16') as f: template = f.read()
with codecs.open('MOT_template.prt', 'r', 'utf-16') as f: template = f.read()

Generate for each motor

为每个电机生成对应文件

for _, motor in motors.iterrows(): output = template output = output.replace('11301CLWW1A1', motor['node_name']) output = output.replace('11301.CLWW.1A1', motor['msr_name']) output = output.replace('PHO RCK EXTR CNVR-1', motor['description']) # ... more replacements
# Reset checksum
output = re.sub(r'\[CHECKSUM\];.*', '[CHECKSUM];0000000000', output)

with codecs.open(f"{motor['node_name']}.prt", 'w', 'utf-16-le') as f:
    f.write('\ufeff' + output)

---
for _, motor in motors.iterrows(): output = template output = output.replace('11301CLWW1A1', motor['node_name']) output = output.replace('11301.CLWW.1A1', motor['msr_name']) output = output.replace('PHO RCK EXTR CNVR-1', motor['description']) # ... 更多替换操作
# 重置校验和
output = re.sub(r'\[CHECKSUM\];.*', '[CHECKSUM];0000000000', output)

with codecs.open(f"{motor['node_name']}.prt", 'w', 'utf-16-le') as f:
    f.write('\ufeff' + output)

---

NAMUR NE 148 Requirements

NAMUR NE 148标准要求

The NAMUR standard for automation engineering tools mandates:
  1. Single data source - one instrument defined once, used everywhere
  2. Template-based engineering - define once, instantiate many
  3. Bulk operations - create/modify/delete in mass
  4. Consistency checking - validate cross-references
  5. Import/export - Excel and P&ID tool integration
  6. Version management - track changes
  7. Multi-user - concurrent engineering
  8. Target independence - generate for multiple DCS targets
自动化工程工具的NAMUR标准强制要求：
  1. 单一数据源 - 一台仪表仅定义一次，全场景复用
  2. 基于模板的工程 - 一次定义，多次实例化
  3. 批量操作 - 批量创建/修改/删除
  4. 一致性校验 - 验证交叉引用的正确性
  5. 导入/导出 - 与Excel及P&ID工具集成
  6. 版本管理 - 追踪变更记录
  7. 多用户支持 - 支持并行工程
  8. 目标无关性 - 可生成适配多厂商DCS的配置

Third-Party Tools

第三方工具

ToolVendorDescription
SmartPlant InstrumentationAVEVACentral instrument DB, generates DCS configs for all vendors
COMOSSiemensP&ID to PLC code, TIA Portal integration
Engineering BaseAUCOTECObject-oriented, multi-DCS output
Unity App GeneratorSchneiderExcel-based Modicon PLC generation
IgnitionInductive AutomationDatabase-driven SCADA/HMI with Python scripting
工具厂商描述
SmartPlant InstrumentationAVEVA集中式仪表数据库，可生成适配所有厂商的DCS配置
COMOS西门子从P&ID生成PLC代码，与TIA Portal集成
Engineering BaseAUCOTEC面向对象，支持多DCS输出
Unity App Generator施耐德基于Excel的Modicon PLC配置生成工具
IgnitionInductive Automation数据库驱动的SCADA/HMI，支持Python脚本

Asset-Centric vs Signal-Centric

资产中心化 vs 信号中心化

Signal-Centric (Traditional): Start from I/O signals. AI_Card1_Ch3 -> create tag -> configure. Matches hardware but disconnected from equipment.
Asset-Centric (Modern): Start from physical equipment. Pump P-101A includes motor, flow, pressure, vibration, protection. Easier to template. Aligned with ISA-88/95.
ApproachABB FreelanceSiemens PCS 7Emerson DeltaV
SupportModerate (MSR hierarchy)Moderate (plant hierarchy)Strong (class-based)
信号中心化（传统模式）： 从I/O信号开始。AI_Card1_Ch3 → 创建标签 → 配置。与硬件匹配但与设备脱节。
资产中心化（现代模式）： 从物理设备开始。泵P-101A包含电机、流量、压力、振动、保护等所有相关元素。更易于模板化，符合ISA-88/95标准。
模式ABB Freelance西门子PCS 7艾默生DeltaV
支持程度中等（MSR层级）中等（工厂层级）强（基于类的架构）