Further Optimization Options - Siemens SINUMERIK 840D sl Commissioning Manual

11.5

Further optimization options

Introduction
You can adapt the following parameters in the operating area "Commissioning" > "Machine
data" > "Drive MD" for the drive optimization.
Speed adjustment
● Spindle drive:
● Feed drive:
The speed setpoint can be diagnosed in the corresponding drive in r2050[1+2] or r2060[1].
Brake behavior OFF3
Depending on the requirements, the brake behavior for each drive can be adjusted to the
signal 2.OFF3. Default setting: p1135 = 0, brake with maximum current.
Parameters p1135, p1136, p1137 can be used to set a flatter braking ramp for drive-specific
parameterization.
Maximum braking ramp setting: 600 secs
IBN CNC: NCK, PLC, drive
Commissioning Manual, 07/2007, 6FC5397-2AP10-3BA0
p500 = 102, speed setpoint in p322 corresponds to setpoint 4000 0000hex
p500 = 101, speed setpoint in p311 corresponds to setpoint 4000 0000hex
Optimize the drive.
11.5 Further optimization options
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