Lenze ETC Motion Control - Manual (Page 207)

Machine constants
Configuration of axes − Assignment and evaluation
MK_CANDRIVES
4
4.6
4.6.1
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207 EDSTCXN EN 2.0
4.6 Configuration of axes − Assignment and evaluation
4.6.1 MK_CANDRIVES
This machine constant assigns application axis numbers to the node
numbers 1 ... 12 on the second CAN bus and thus defines which application
axes are configured. For each unassigned node number, enter value −1. The
axis letters are assigned to the specified application axis numbers via
MK_APPLACHSIDX.
The MC has a maximum of 12 parameters for the 12 possible node numbers
on the bus. The node number assignment to the parameters is consecutively
numbered in a fixed order from 1 ... 12.
If an index is entered twice within MK_CANDRIVES, a forced coupling is
generated between two axes (synchronous axes). For further information on
this, refer to chapter "Synchronous axes" (
¶ 220).
4.6.2 MK_APPLACHSIDX
This machine constant assigns letters to the application axis numbers
configured with MK_HARDKONF, MK_ESABKONF and MK_CANDRIVES and
thus defines which application axis letters are accepted by the control.
This MC has 18 parameters, one for each of the 18 possible axis letters. The
order of the letters assigned to the parameters is fixed. Only the assignment
of the application axis numbers can be freely selected. The order of the
letters is as follows
X Y Z C U V W A B u v w a b c x y z
Please make sure that the sequence of the parameters of all following
axis−specific MCs corresponds to the application axis numbers, i.e.
1st parameter = axis number 0, 2nd parameter = axis number 1,
nth parameter = axis number n−1. The unconfigured application axis
numbers are included in the count.
This way, this MC defines in which order the parameters of the axis specific
MCs are to be specified in relation to the axis letters.
Please also observe the specifications in the previous chapter!