For rotary axes with MD30310 $MA_ROT_IS_MODULO=0, which use rotary, distance-coded
encoder MD34200 $MA_ENC_REFP_MODE=3, the reference point position is determined in
response to MD30330 $MA_MODULO_RANGE and MD30340 $MA_MODULO_RANGE_START. This is
automatically adapted to the traversing limits of the modulo range. For rotary axes
with MD30310 $MA_ROT_IS_MODULO=1,
this bit has no significance, as the reference point
position is always determined within the modulo range.
Bit 2 = 0:
Modulo rotary axis positioned at G90 with AC as default.
Bit 2 = 1:
Modulo rotary axis positioned at G90 with DC as default (shortest path).
Bit 3 = 0:
For spindle/axis disable $VA_IM, $VA_IM1, $VA_IM2 supply the setpoint value.
Bit 3 = 1:
For spindle/axis disable $VA_IM, $VA_IM1, $VA_IM2 supply the actual value.
Bit 4 = 0:
Synchronous spindle coupling, slave spindle: cancellation of feedrate enable will
brake the coupled group.
Bit 4 = 1:
Slave spindle: Feedrate enable only applies to the interpolation portion of the
overlaid motion (SPOS, etc.) and has no impact on the coupling.
Bit 5 = 0:
Synchronous spindle coupling, slave spindle: Position control, feedforward control,
and parameter block are set in response to the master spindle.
Bit 5 = 1:
Synchronous spindle coupling: The parameters of the slave spindle are set as they
would be without coupling.
Bit 6 = 0:
Programming of FA, OVRA, ACC, and VELOLIM is applied separately to spindle and axis
modes. The assignment is made by the programmed axis or spindle identifier.
Bit 6 = 1:
Programming of FA, OVRA, ACC, and VELOLIM is applied jointly to spindle and axis modes,
irrespective of the programmed identifier.
Bit 7 = 0:
Synchronous spindle, correct synchronism error: Correction value $AA_COUP_CORR[Sn] is
continuously calculated as long as the NC/PLC interface signal DB380x DBX5007.6
(Correct synchronism) is set and setpoint-related synchronism is present.
Bit 7 = 1:
Synchronous spindle, correct synchronism error: Correction value $AA_COUP_CORR[Sn] is
calculated only at the moment the NC/PLC interface signal DB380x DBX5007.6 (Correct
synchronism) is set from 0 to 1.
Bit 8 = 0:
Absolute encoders can only be readjusted in the enabled state MD34210
$MA_ENC_REFP_STATE = 1.
Bit 8 = 1:
Absolute encoders can also be readjusted in the adjusted state MD34210
$MA_ENC_REFP_STATE = 2.
Bit 9 = 0:
Coupled axes (e.g. gantry) jointly delete their pulse enable if an error occurs.
Bit 9 = 1:
Coupled axes (e.g. gantry) only delete their pulse enable for their own errors.
Bit 10 = 0:
The maximum dynamic performance of a TRAIL or TANGON axis limits the maximum dynamic
path response.
Machine data
3.4 Axis-specific machine data
Parameter Manual
230 List Manual, 01/2017