Axis %1 Encoder %2 Absolute Position Lost; Axis %1 Configuration Error Master-Slave - Siemens Sinamics S120 Diagnostic Manual

NCK alarms
Reaction: NC not ready.
The NC switches to follow-up mode.
Mode group not ready, also effective for single axes.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: - Set P2038 = 1 or
- Set P0922 = 100...199 or
- Set bit 15 of MD13070 $MN_DRIVE_FUNCTION_MASK (note the boundary conditions, see above)
and execute a Power ON in each case.
Program Switch control OFF - ON.
Continuation:
26030

Axis %1 encoder %2 absolute position lost

Parameters: %1 = Axis name, spindle number
%2 = Encoder number
Definitions: The absolute position of the absolute encoder has become invalid because
- on changing parameter block a changed gear stage ratio was identified between encoder and processing or
- the encoder has been replaced (the absolute encoder's serial number has changed, see MD34230
$MA_ENC_SERIAL_NUMBER, and drive-specific parameters).
Reaction: Mode group not ready.
The NC switches to follow-up mode.
Channel not ready.
NC Start disable in this channel.
Axes of this channel must be re-referenced.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Channel not ready.
Remedy: Please inform the authorized personnel/service department. Rereferencing/resynchronization of the absolute
encoder; attach absolute encoder on the load side and configure correctly (e.g. MD 31040 $MA_ENC_IS_DIRECT).
Program Teileprogramm neu starten.Clear alarm with the RESET key in all channels of this mode group. Restart part program.
Continuation:
26031

Axis %1 configuration error master-slave

Parameters: %1 = Axis name, spindle number
Definitions: The alarm is output when the same machine axis has been configured as a master and a slave axis. Each of the axes
in the master/slave link can be operated either as master or slave.
Reaction: Mode group not ready.
The NC switches to follow-up mode.
Channel not ready.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: - Check machine data for all linked axes and correct if necessary:
- MD 37250 $MA_MS_ASSIGN_MASTER_SPEED_CMD
- MD 37252 $MA_MS_ASSIGN_MASTER_TORQUE_CTR.
Program Clear alarm with the RESET key. Restart part program
Continuation:
362
Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
Alarms