Altivar 71 Profibus DP user manual, introduces the product overview, hardware settings, configuration, suggestions, etc.
The manual provides instructions for installing the Profibus DP communication card (VW3A3 307) in an Altivar 71 variable‑frequency drive and connecting it to a Profibus DP network. It covers safety precautions, hardware setup, and wiring details.
Key sections include hardware installation, configuration of switches and communication parameters, software settings using PL7, and diagnostic procedures. The document also describes supported data rates, bus topology limits, and pin assignments for the 9‑pin SUB‑D connector. This manual is written in Chinese.
| Connector type | 9‑pin SUB‑D |
|---|---|
| Supported data rate | 9.6 kbps to 12 Mbps |
| Maximum stations without repeater | 32 |
| Maximum stations with repeater | 127 |
| Bus termination | Required at each end of the segment |
Remove the card from its packaging and insert it into the 9‑pin SUB‑D connector on the drive; see the hardware setup section for details.
The bus can operate at any rate between 9.6 kbps and 12 Mbps.
Up to 32 devices can be connected on a segment without a repeater.
It uses a 9‑pin SUB‑D connector.