Siemens SINUMERIK 802S Start-Up page 85

After the machine data have been set, the stepper motor axes are ready to traverse, as far as
the machine data are concerned, and only fine adjustments are required.
Number
Output type of setpoint (setpoint
30130
branch): 0
Type of actual value acquisition (ac-
tual position value) (encoder no.)
30240
0: Simulation
3: Encoder for stepper motor
Encoder markings per revolution (en-
31020
coder no.)
31030 Pitch of leadscrew
31050 Denominator load gearbox (control
31060 parameter no.): 0...5
Steps for monitoring rotation
31100
Schritte pro Schrittmotorumdrehung
31400
32000 Maximum axis velocity
Traversing direction (not control di-
32100
rection)
Sign actual value (control direction)
32110
(encoder no.)
Servo gain factor (control parameter
32200
set no.): 0...5
Rated motor speed (setpoint
32260
branch): 0
34070 Reference point positioning velocity
Type of position measuring system
0: No ref. point appr.; if absolute en-
coder exists: REFP_SET_POS ac-
cepted
1: Zero pulse (on encoder track)
34200
2: BERO
3: Distance-coded reference marks
4: Bero with two edges
5: BERO cam
Threshold value for velocity monitor-
36200
ing (control parameter set no.): 0...5
To solve monitoring problems, set the following machine data:
SINUMERIK 802S
6FC5 597–2AA00–0BP2 (01.02)
Description
4.7
Default
Setting or Remark
Value
0
0
1000 Steps per stepper motor revolution
10 Leadscrew pitch
Load and resolver transmission ra-
1
tios
Repetition cycle of BERO in measu-
2000
ring system increments
Steps per stepper motor revolution
1000
(must be identical to MD 31020)
10000 30000 (max. axis velocity)
1 Reversal of direction of motion
1 Measuring system reversal
2,5 2.5 (position controller gain)
3000 Motor speed
300 Positioning speed when referencing
2: Single–edge BERO
1
4: Double–edge BERO
Threshold value for velocity monito-
11500
ring
Start-Up
Commissioning
2
3
4-85