Machine data
2.4 Axis-specific machine data
Parameter Manual
206
Operating Instructions, 08/2013, 6FC5397-8EP40-0BA0
Description:
The axis is declared as an indexing axis by assignment of indexing position
table 1 or 2.
0: The axis is not declared as an indexing axis
1: The axis is an indexing axis. The associated indexing positions are
stored in table 1 (MD10910 $MN_INDEX_AX_POS_TAB_1).
2: The axis is an indexing axis. The associated indexing positions are
stored in table 2 (MD10930 $MN_INDEX_AX_POS_TAB_2).
3: Equidistant indexing with SW 4.3 and higher (840D) and SW 2.3 and higher
(810D)
>3: Alarm 17090 "Value violates upper limit"
Special cases:
Several axes can be assigned to an indexing position table on the condition
that all these indexing axes are of the same type (linear axis, rotary axis,
modulo 360° function). If they are not, alarm 4000 is output during power-up.
Alarm 17500 "Axis is not an indexing axis"
Alarm 17090 "Value violates upper limit"
Related to:
MD10910 $MN_INDEX_AX_POS_TAB_1 (indexing position table 1)
MD10900 $MN_INDEX_AX_LENGTH_POS_TAB_1
(no. of indexing positions used in table 1)
MD10930 $MN_INDEX_AX_POS_TAB_2 (indexing position table 2)
MD10920 $MN_INDEX_AX_LENGTH_POS_TAB_2
(no. of indexing positions used in table 2)
For equidistant indexings with value 3:
MD30501 $MA_INDEX_AX_NUMERATOR Numerator
MD30502 $MA_INDEX_AX_DENOMINATOR Denominator
MD30503 $MA_INDEX_AX_OFFSET First indexing position
MD30505 $MA_HIRTH_IS_ACTIVE Hirth tooth system
Description: Defines the value of the numerator for calculating the distances between two
indexing positions when the positions are equidistant. Modulo axes ignore
this value and use MD30330 $MA_MODULO_RANGE instead.
MD irrelevant for non-equidistant indexes in accordance with tables.
Related to:
MD30502 $MA_INDEX_AX_DENOMINATOR,
MD30503 $MA_INDEX_AX_OFFSET;
MD30500 $MA_INDEX_AX_ASSIGN_POS_TAB
30500 INDEX_AX_ASSIGN_POS_TAB A01, A10 T1,H1
- Axis is an indexing axis BYTE Reset
-
-- 0 0 3 1/1
30501 INDEX_AX_NUMERATOR A01, A10 T1
mm, degrees Indexing axis equidistant positions numerator DOUBLE Reset
-
-- 0.0 0.0 - 1/1
To Next Page
Need help?
General
