User Manual 08/2003 Edition

5
5 Description of the Functions 02.99 04.01 08.03
5.6 Parameters for SIMODRIVE POSMO A
P0003 / 03 Gearbox step-down ratio
300W
Min Standard Max Unit Data type Effective
–200000 1 200000 – C4 immed.
The step-down ratio should be entered in accordance with the gear used.
Note:
P3 = 0 is not permissible.
Sign change ––> direction of rotation change
This parameter has a gearbox-dependent factory default.
The following applies before SW 1.3: Min. value = 0.0001
The following applies from SW 1.6:
With a modulo axis (P1 > 0), the gear reduction ratio is limited by the path per gear revolution
and the axis type.
The following formula applies:
F = Conversion factor (mm –> F = 1 ; inch –> F = 25.4)
|P3| < 2147483647 * P2 / (F * 4096 * P1)
075W
Min Standard Max Unit Data type Effective
–200000 1 200000 – C4 immed.
The step-down ratio should be entered in accordance with the gear used.
Note:
P3 = 0 is not permissible.
Sign change ––> direction of rotation change
This parameter has a gearbox-dependent factory default.
The following applies before SW 1.3: Min. value = 0.0001
The following applies from SW 1.6:
With a modulo axis (P1 > 0), the gear reduction ratio is limited by the path per gear revolution
and the axis type.
The following formula applies:
F = Conversion factor (mm –> F = 1 ; inch –> F = 25.4)
|P3| < 2147483647 * P2 / (F * 816 * P1)
P0004 / 04
300W 075W
Dimension units
Min Standard Max Unit Data type Effective
0 0 2 – I2 immed.
Dimension units for parameter values (0 = mm, 1 = degree, 2 = inch).
P0005 / 05
300W 075W
Reference point coordinate
Min Standard Max Unit Data type Effective
–200000 0 200000 MSR C4 immed.
The parameter specifies the position at the reference point.
Note:
The parameter value can be changed while traversing.
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SIMODRIVE POSMO A User Manual (POS1) – 08.03 Edition