STOBER 9 | Commissioning
03/2020 | ID 442793.03
75
9.2.2.2 Scale the axis
1. Highlight the relevant drive controller in the project tree and click on the first projected axis in the project menu >
Wizard area.
2. Select the Axis model wizard > Axis: Scaling.
3. Scale the axis by configuring the overall gear ratio between the motor and output.
To simplify this scaling for you, you are provided with the scaling calculator Conversion of position, velocities,
accelerations, torque/force, which calculates the effects of changed movement variables on the entire system.
4. I06 Decimal places position (optional):
If you have selected 0: User defined, rotational or 1: User defined, translational when defining your axis type, specify
the desired number of decimal places in this parameter.
5. I09 Measure unit (optional):
If you have selected 0: User defined, rotational or 1: User defined, translational when defining your axis type, specify
the desired unit of measure in this parameter.
Information
Note that a change to parameter I06 moves the decimal sign for all axis-specific values!
Ideally, change I06 before parameterizing other axis-specific values and then check them afterwards.
Information
Note that I297Maximum speed position encoder must be parameterized according to your application case. If I297 is set
too low, the permitted maximum speed is exceeded even at normal operating speeds. On the other hand, if I297 is set too
high, measuring errors of the encoder can be overlooked.
I297 depends on the following parameters: I05Type of axis, I06Decimal places position, I09Measure unit as well as
I07Distance factor numerator position and I08Distance factor denominator position for Drive Based or A585Feed constant
for CiA 402. If you have made changes to one of the parameters listed, select I297 accordingly as well.
9.2.2.3 Parameterize the position and velocity window
Enter position limits and velocity zones for set values. To do so, parameterize boundary values for reaching a position or
velocity.
1. Select the Axis model wizard > Window position, velocity.
2. C40 Velocity window:
Parameterize a tolerance range for velocity tests.
3. I22 Target window:
Parameterize a tolerance range for position tests.
4. I87 Actual position in window time:
Parameterize how long a drive must stay in the specified position range before a corresponding status message is
output.
5. Parameterize a tolerance range for lag tests.