Error 607 - Simodrive 611

Introduction The Siemens SIMODRIVE 611 series is a widely respected digital AC drive system used extensively in CNC machine tools, automation lines, and handling systems. Known for its modular design and robust performance, it often works in tandem with controllers like the SINUMERIK 810D, 840D, or 802D.

First technician replaced Z-axis power module ($2000) – fault returned after 3 days. simodrive 611 error 607

Random Error 607 on Z-axis (vertical) once per shift. Machine drops about 0.5mm before braking – unsafe. Introduction The Siemens SIMODRIVE 611 series is a

| Signal | Terminal | Normal state for enable | |--------|----------|--------------------------| | Pulse enable | 663 (NS1) - 664 (NS2) | Closed (0V across) | | Temperature OK | 9 – 10 | Closed (<10Ω) | | External fault | 13 – 14 | Closed | Random Error 607 on Z-axis (vertical) once per shift

Always keep a spare 48V supply unit and a set of ribbon cables in your spare parts cabinet. Document your enable signal wiring. And when in doubt, let SimoCom U speak – the internal diagnostic data is remarkably accurate.