The 6SL3520-0XM01-5AA0 is a 1.5 kW SINAMICS G115D distributed frequency converter, FSA frame, AA0 I/O configuration. As the top-of-range FSA drive, it delivers the maximum power available in the compact 380×216×129 mm form factor — 4.1 A continuous output current at 400 V — and integrates natively with Siemens TIA Portal via PROFINET for commissioning, parameterization, and diagnostics.

How does TIA Portal integration simplify G115D commissioning?

The G115D appears in TIA Portal as a PROFINET device under the SINAMICS drive family. Commissioning follows the standard TIA Portal workflow: the drive is discovered on the PROFINET network, assigned a device name, and configured through the SINAMICS Startdrive plug-in. Key parameters — motor nameplate data, ramp times, speed setpoints, and safety functions — are set from the engineering workstation without touching the drive's physical controls. For conveyor systems with multiple identical drive points, the configuration can be created once and cloned across all drives, with only the PROFINET device name and IP address changing per drive. Diagnostics including current, temperature, and fault history are available in the TIA Portal online view and can be forwarded to an HMI or SCADA system over the same PROFINET network.

Which SIMOGEAR motors does the 1.5 kW G115D pair with?

The 4.1 A output matches SIMOGEAR 2KJ8 geared motors rated up to 1.5 kW at 400 V. Typical pairings for conveyor applications include: 2KJ80 (IEC 80 frame, 0.75–1.1 kW) and 2KJ90 (IEC 90 frame, 1.1–1.5 kW) helical and parallel-shaft geared motors. The drive can also run third-party IE2/IE3 induction motors of equivalent rating. For IE4 synchronous reluctance motors, verify that the motor's rated current at 400 V does not exceed 4.1 A — synchronous reluctance motors typically draw lower current than induction motors of the same power rating, so a 1.5 kW IE4 motor is well within the drive's capability.

Frequently Asked Questions

Can I commission the G115D without TIA Portal?

Yes. The G115D can be commissioned through the SINAMICS BOP-2 (Basic Operator Panel 2) connected locally, or through the SINAMICS Startdrive software standalone (without TIA Portal). The BOP-2 provides access to all drive parameters through a two-line display and keypad, suitable for quick setup and troubleshooting on the factory floor. TIA Portal is the most efficient path when integrating multiple drives into a SIMATIC PLC-controlled system, but it is not required for basic drive operation.

What happens to the G115D if PROFINET communication is lost?

The drive's response to PROFINET loss is configurable. The default behavior is to trip with a communication fault and coast to stop (STO not activated — the drive freewheels). Alternatively, you can configure a defined stop response: ramp down at a set deceleration rate, switch to a preset fixed speed, or hold the last received speed setpoint for a configurable timeout before tripping. The choice depends on the conveyor's safety assessment — a freewheeling stop may be acceptable for a horizontal belt conveyor but not for an incline where rollback is a hazard.