ID 70400

Axis lost its reference.

Description

With active reference monitoring, the bitwise AND-conjunction of the input data configured with P-AXIS-00426 and the checkmask set up with P-AXIS-00425 results in the value zero.

 

This means the axis has lost its reference see [FCT-M1].

Response

Class

7

Error message output, stop of axis.

Solution

Class

6

Remove cause for reference loss and reference axis again.

Possible reasons are:

  • Reference loss caused by a change of drive parameters during drive start-up.→ Re-home axis after completion of parameterisation.
  • Undervoltage of the buffer battery for absolute encoders with battery buffering.→ Replace battery.
  • The encoder limit frequency of the encoder used by the drive was exceeded.→ Reduce axis velocity.

Parameter

%1:

Logical axis number [-]

 

%2:

Error value [-]

Value of the reference signal supplied by the drive (value of the input process date set in P-AXIS-00426).

%3:

Current value [-]

Checkmask calculated from P-AXIS-00425 .

Error type

-