Sinumerik Alarm 26004 Axis %1 encoder %2 parameterization error: grid point distance with linear encoders
Parameters:
%1 = Axis name, spindle number
%2 = Encoder number
Definitions:
The encoder grid point distance set in the axis-specific MD 31010 ENC_GRID_POINT_DIST is zero. The alarm can be reprogrammed in the MD ALARM_REACTION_CHAN_NOREADY (channel not ready).
Reactions:
– Mode group not ready.
– Channel not ready.
– If the axis is a single axis when this alarm is triggered, the alarm is only effective for this axis (not effective for e.g. the channel or mode group)
– Channel not ready.
– NC Start disable in this channel.
– NC Stop on alarm.
– The NC switches to follow-up mode.
– Alarm display.
– Interface signals are set.
Remedy:
Please inform the authorized personnel/service department. Enter the encoder grid point distance according to the data given by the machine (or measuring device) manufacturer in the machine data 31010 ENC_GRID_POINT_DIST.
Program Continuation:
Switch control OFF – ON.
References
- Siemens Diagnostics Guide by Siemens