ID 70389

Axis reference due to bus failure removed. Position monitoring functions (e.g. software limit switch) not active!

Description

The number of permissible telegram failures on the EtherCAT fieldbus (see P-AXIS-00406) was exceeded. Axes without an absolute measurement system (see P-AXIS-00014) will be marked as not homed since position information may be lost due to the bus failure. The monitoring functions, e.g. software limit switch or gantry monitors, are deactivated for this axis. The axis must be re-homed for the monitoring functions to become effective (see [FCT-M1]).

 

See:

Software limit switch (SLS) monitoring [FCT-A2// Section: Description]

Gantry monitors [FCT-C11// Section: Overview]

 

Response

Class

7

Closed-loop controlled axis stop

Solution

Class

6

Possible solutions:

  • Re-homing axis e.g. with NC command G74
  • Check the fieldbus
  • Increase the permissible telegram failures (see P-AXIS-00406)

Parameter

%1:

Logical axis number [-]

Logical axis number P-AXIS-00016 of axis affected

%2:

Drive type [-]

Drive type P-AXIS-00020 of the affected axis

%3:

Current value [-]

Last homing state of axis (TRUE = axis is homed)

%4:

Corrected value [-]

Homing state after bus failure (FALSE = axis is not homed)

%5:

Current value [-]

Value of bus failure counter

Error type

11, Error message from position controller.