840Di-specific data and functions
18.3 Travel to fixed stop with high-resolution torque reduction
Manual
608
Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
18.3.7
Constraints
No message is displayed in the following cases:
●
If any of the requirements are not met, no automatic adjustment can be performed for the
SINUMERIK 840Di sl NC.
●
The parameter assigned in the drive for the torque reduction evaluation lies outside of the
NC machine data limit values.
●
The torque reduction is not renormalized for the NC.
Irrespective of whether or not a message is displayed, the NC machine data is effective in all
cases:
●
MD37620 $MA_PROFIBUS_TORQUE_RED_RESOL
NOTICE
It is the system startup engineer's responsibility to ensure that the parameter settings
are consistent in the SINUMERIK 840Di sl NC and all relevant drives for which torque
reduction is being performed.
The following data must be consistent in terms of values and meaning:
1.
SINUMERIK 840Di sl NC machine data
MD37620 $MA_PROFIBUS_TORQUE_RED_RESOL
2.
Drive
–
Automatic adjustment:
The parameter for evaluating the torque reduction:
SINAMICS: p1544
SIMODRIVE: P0881
–
Manual comparison:
Drive parameter corresponding to the parameter for the evaluation of the torque
reduction.