Siemens Sinamics S120 Function Manual page 437

Function diagrams (see SINAMICS S120/S150 List Manual)
● 8016 Thermal motor monitoring
● 8017 Thermal motor models (only for synchronous motor, p0300 = xxx)
Overview of important parameters (see SINAMICS S120/S150 List Manual)
Thermal motor model 1
● r0034 CO: Motor utilization
● p0318[0...n] motor stall current
● p0605[0...n] mot_temp_mod threshold
● p0612[0...n] Motor temperature model activation
● p0615[0...n] mot_temp_mod fault threshold
Thermal motor model 2
● p0344[0...n] Motor mass
● p0612[0...n] Motor temperature model activation
● p0617[0...n] Stator thermally relevant iron component
● p0618[0...n] Stator thermally relevant copper component
● p0619[0...n] rotor thermally relevant mass
● p0625[0...n] Motor ambient temperature
● p0626[0...n] Motor ambient temperature stator iron
● p0627[0...n] Motor ambient temperature stator winding
● p0628[0...n] Motor ambient temperature rotor winding
● r0630[0...n] mot_temp_mod ambient temperature
● r0631[0...n] mot_temp_mod stator iron temperature
● r0632[0...n] mot_temp_mod stator winding temperature
● r0633[0...n] mot_temp_mod rotor temperature
Thermal motor model 3
● p0612[0...n] Motor temperature model activation
● r0630[0...n] mot_temp_mod ambient temperature
● r0631[0...n] mot_temp_mod stator iron temperature
● r0632[0...n] mot_temp_mod stator winding temperature
● r0633[0...n] mot_temp_mod rotor temperature
Drive functions
Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
Monitoring and protective functions
8.5 Thermal motor protection
435