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4.7 Commissioning
4-86
SINUMERIK 802S
6FC5 597–2AA00–0BP2 (01.02)
Number Description
Default
Value
Setting or Remark
36000 Exact positioning coarse 0.04 0.5
36010 Exact positioning fine 0.01 0.1
36020 Delay exact positioning fine 1.0 4
36060
Maximum velocity/speed ”axis/
spindle stopped”
5.0 20
Parameterization example
Stepper motor: 10,000 [pulses per motor revolution]
Load gear: 1:1
Leadscrew pitch: 10 mm
Motor speed: 1,200 rpm
MD 30130 =2
MD 30240 =3
MD 31400 =10,000
MD 32260 =1,200 rpm
MD 32000 =12,000 mm/min
Stepper motor frequency
The parameterization is carried out using the machine data, which have already been mentio-
ned, after POWER-ON.
The resulting stepper motor frequency is displayed with machine data MD 31350.
Motor speed [rpm] S steps per stepper motor revolution
MD 31350 [Hz]=-------------------------------------------------–––––––––––––––––––
60 [s]
This frequency must correspond to MD 32000.
Supplementary conditions
Servo gain
The default setting of the servo gain when controlling stepper motors without measuring sy-
stem is K
v
= 2.5 (MD: 32200, limit approx. 2.5).
Max. stepper motor frequency
The max. permissible stepper motor frequency is 500 kHz.
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