Brand: SIEMENS
Category: Control Unit
Document Type: Manual
Language: EN
Manual for SCALANCE XB-200
Uploaded: Nov. 21, 2025, 8:30 p.m.
Manual Publish Date: 2015-09-01
This document provides operating instructions for the SIEMENS SCALANCE XB-200 industrial Ethernet switches. It covers safety notices, device description, installation, connection, upkeep and maintenance, technical specifications, dimension drawings, and approvals. The guide details how to safely install and connect the devices, outlines their features and specifications, and provides information on troubleshooting and compliance. It is intended for qualified personnel to ensure proper and safe operation of the SCALANCE XB-200 product group.
Troubleshooting and error codes
| LED color | LED status | Meaning |
|---|---|---|
| Fault LED "F" | ||
| Green | Off | The device is a turned off. |
| Green | Lit | The device has not detected a problem. |
| Red | Lit | The device has detected a problem. The connected power supply is too low. Using the WBM and CLI, you can set when the device signals an error and which errors should be signaled. |
| Port LEDs "P" | ||
| RJ-45 ports | ||
| The upper green LED shows the status of the link. | ||
| Green | Lit | link exists |
| Green | Off | No link exists |
| The lower yellow LED shows the status of data reception. | ||
| Yellow | Flashing | Receiving data at port |
| Yellow | Off | Not receiving data at port |
| SC/ST ports | ||
| There is an LED for each SC/ST port. | ||
| Green | Lit | Link exists, data reception at port |
| Green | Off | No link exists |