Inovance MD32PFS Profibus Card User Manual

About this manual

The MD32PFS is a Profibus‑DP fieldbus adapter designed to be mounted inside Inovance inverters. It enables the inverter to become a Profibus node, allowing integration into a Profibus network for flexible control and monitoring.

The manual covers the product overview, step‑by‑step installation and wiring, detailed PROFIBUS‑DP description, configuration parameters, GSD file setup for Siemens S7‑300 masters, and fault diagnosis with LED indicators and troubleshooting procedures. This manual is written in Chinese.

What's inside

• Overview
• Installation and Wiring
• PROFIBUS DP Description
• PROFIBUS Communication Parameters
• S7‑300 Master GSD Configuration
• Fault Description and Handling
• Warranty Information

Specifications

Frequently asked questions

How should the termination resistor be set for the last Profibus module?

Set dip switch positions 1 and 2 to ON to enable the Profibus termination resistor when the module is the last node in the network.

How do I add the MD32PFS GSD file in STEP7 for an S7‑300 master?

In STEP7, open the hardware configuration, add the MD32PFS.GSD file, and then configure the hardware settings as shown in the manual.