Machine data
2.4 Axis-specific machine data
Parameter Manual
202
Operating Instructions, 08/2013, 6FC5397-8EP40-0BA0
Description:
Bit 0 = 0:
Modulo rotary axis/spindle: programmed positions must be in the modulo range.
Otherwise an alarm is output.
Bit 0 = 1:
When programming positions outside the modulo range, an alarm is not sig-
naled. The position is modulo-converted internally.
Ex: B-5 has the same significance as B355, POS[A]=730 is identical to
POS[A]=10 and SPOS=-360 behaves the same as SPOS=0 (modulo range 360 degrees)
Bit 1 = 0:
Determination of reference point position of rotary, distance-coded encoders
analog (1:1) in relation to the mechanical absolute position.
Bit 1 = 1:
Determination of reference point position of rotary, distance-coded encoders
within the configured modulo range.
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 lim-
its 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 refers to the interpolation share 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
in the uncoupled case.
Bit 6 = 0:
Programming of FA, OVRA, ACC, and VELOLIM is applied separately for spindle
and axis modes. The assignment is made by the programmed axis or spindle
identifier.
Bit 6 = 1:
30455 MISC_FUNCTION_MASK A06, A10 R2,S3,R1
- Axis functions DWORD Reset
CTEQ
- - 0x00 0 0x1FFF 1/1
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