Element name (P-AXIS-00426)


Element name of signal 'Drive is referenced' during reference monitoring


In this parameter enter the name of the element of the cyclic input process data which is used for transmission of the signal 'Drive is referenced' from the drive.

If the parameter entered in P-AXIS-00426 is not found within the cyclic process data of the drive, an error message P-ERR-70401is output.



Data type


Data range

<Empty string>: Reference monitoring is disabled

S-0-0135: When the SERCOS state word is used for transmission of the reference signal, the parameter has to be set to 'S-0-0135'…

<Telegram_element_Name>: ...or, alternatively, the name of a telegram element configured in the cyclic process data.

Axis types

T, R, S


T: ----

R,S: ----

Default value


Drive types



* Note: The default value of variables is a blank string.

Reference monitoring is activated by assigning a value to this parameter. When reference monitoring is activated, also assign a valid value to the parameter P-AXIS-00425 .

At the moment, this parameter is supported for drive type SERCOS only.

Changing this parameter by a list update is not possible (P-ERR-110550).