MES, MOM, ERP Guide: Building Data Flow in Customer-Specific Production

This page collects the first week of our series on turning production knowledge into a managed system. Each title links to the corresponding article.

What Question Does This Series Answer?

An order arrived, a work order opened — then what? Why does production knowledge get trapped in paper, Excel, supervisors' heads, and WhatsApp messages? This series helps you understand the data flow between ERP, MOM, and MES and provides a roadmap for building that flow in customer-specific production.

Week 1 Articles

1. Order Arrived, Work Order Opened — Then What?

We show how a work order grows through confirmations, where disconnects happen, and why this process is a flow rather than a document.

• Order Arrived, Work Order Opened — Then What?

2. What ERP Is and What It Is Not

ERP is built for finance and procurement, not for real-time shop floor data collection. Here is what it actually does.

• What ERP Is and What It Is Not

3. What Is MES?

The layer that captures operation-level actual duration, downtime, and defect data from work order open to close in real time.

• What Is MES?

4. What Is MOM?

The broader umbrella that includes MES and orchestrates production, quality, maintenance, and inventory under a single panel. MES = execution, MOM = orchestration.

• What Is MOM?

5. How Layers Connect

The data flow between ERP, MOM, and MES, and why integration with local ERPs such as Netsis, Odoo, Logo, and Parasut demands a dedicated bridging layer.

• How Layers Connect

6. The Real Cost in Customer-Specific Production

In customer-specific production, every order carries its own recipe, route, and actual cost story. We introduce dynamic recipes and the true cost engine.

• The Real Cost in Customer-Specific Production

7. The Difficulty of Building MES + MOM + ERP Integration Alone

We close the week: how air-gap and on-prem requirements add complexity, why local ERPs need a dedicated bridging layer, and how infab.cloud fills the gap.

• The Difficulty of Building MES + MOM + ERP Integration Alone

Suggested Reading Order

You do not need to read this guide in one sitting. Start from the article that matches your biggest pain point:

• Still trying to understand the work order process: Start with article 1.
• Curious about what ERP can and cannot do: Read article 2.
• Looking to capture floor data in real time: Articles 3 and 4.
• Questioning how your systems should communicate: Article 5.
• Losing money on cost in customer-specific production: Article 6.
• Attempting to build your own integration: Article 7.

Next Step

This series begins with understanding the data flow between ERP, MOM, and MES. The next step is building that flow to fit your factory.

infab.cloud's ERP integration layer transforms MES/MOM data into a form local ERP understands. The production floor's complexity is preserved while being wrapped into a manageable digital flow.