Commissioning An Encoder With Gear Factor - Siemens SINAMICS G130 Operating Instructions Manual

Converter built-in units 75 kw-800 kw

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Commissioning an encoder with gear factor

When encoders are commissioned (p0010 = 4), a gearbox must be parameterized by means

of parameters p0432 (numerator), p0433 (denominator), and p0410 (sign).

To ensure that the commutation position can be accurately determined from the encoder

angle, the following applies:

• For resolvers:

• For all other absolute

• Where n is the gear factor:

The encoder commissioning program ensures that this uniqueness condition is observed

and, if necessary, prevents the system from exiting the commissioning program or outputs

an error message.

Sign bit p0410 inverts the calculated encoder angle and the speed, thereby yielding a

negative gear factor.

Parameter reset to factory settings

The factory settings represent the defined original status of the device on delivery.

Resetting the parameters to the factory settings means that all the parameter settings made

since the system was delivered are reset.

Resetting Parameters via AOP30

Inverter chassis units

Operating Instructions, 07/2016, A5E00331449A

5.7 Commissioning an encoder with gear factor

Set parameter filter to "Parameter reset":

Reset all parameters to factory settings:

Factory settings for all the device parameters are restored.

Commissioning

= number of poles