Manual

0098441113480, V2.00, 03.2011
SD315O 5 Commissioning
Drive for stepper motors 57
5.2.5 Setting the number of steps
The resolution of the drive can be adjusted via the number of steps per
revolution.
왘 Switch off all supply voltages. Verify that no voltages are present
(safety instructions).
왘 Use parameter switches S3.1 to S3.3 to set the number of steps.
Figure 5.3 Number of steps per revolution
Examples: P/D signals At a number of steps of 1000, the motor revolves once every 1000 P/D
signals. At a frequency of 1 kHz, this corresponds to a speed of rotation
of 60 min
-1
.
The table below shows examples of various frequencies:
1432
400
4000
200
200010000
5001000
5000
STEP2
STEP1
STEP0
S3
ON
OFF
1432
1432
OFF OFFOFF
1432 1432 1432
1432 1432 1432
OFF
ON
Number of
steps
Frequency of
1kHz
Frequency of
5kHz
Frequency of
10 kHz
200 300 min
-1
150 min
-1
3000 min
-1
400 150 min
-1
750 min
-1
1500 min
-1
500 120 min
-1
600 min
-1
1200 min
-1
1000
1)
1) Factory setting
60 min
-1
300 min
-1
600 min
-1
2000 30 min
-1
150 min
-1
300 min
-1
4000 15 min
-1
75 min
-1
150 min
-1
5000 12 min
-1
60 min
-1
120 min
-1
10000 6 min
-1
30 min
-1
60 min
-1