ACU-RITE MILLPWR G2, Technical Manual

Page: 294 / 546

294 ACU-RITE Technical Manual MILLPWR
G2
Activate error
compensation Three requirements must be fulfilled for activating nonlinear axis error com-
pensation:
 Activate the general compensation procedures with MP_active = ON.
 Activate the axis-specific nonlinear axis error compensation with
MP_compType=non-linear .
 In the config.cma file, activate a line with an * in the ACTIVE column or with
Module 9095. The active line can be interrogated using Module 9035.
Module 9095 Activate axis-error compensation
Module 9095 activates a line in the selected file (*.CMA) and assigns the argu-
ments for the compensation value tables (*.COM). Multiple measurement
series (e.g. x=f(), y=f()..) can be stored in the compensation value tables. After
the module has been executed, the argument is assigned. In this way the
screw pitch error x=f(x) and axis sag x=f(y) can be compensated simultane-
ously, for example.
Constraints:

The transferred line remains selected as the active line even after a control
reset.

Once the NC program has started, the module operates only during the out-
put of an M/G/S/T/T2/Q strobe.

The nominal axis values may change slightly when the compensation value
table is switched over.
Call:
PS
B/W/D/K <Active line>
CM 9095
PL B/W/D <Error code>
0: Compensation was selected
1: Line was not found in the *.CMA table
2: Compensation value table (*.COM) is missing
3: Compensation value table > 256 entries
4: Maximum total number of compensation points
exceeded
5: Too many compensation value tables (>10)
6: *.CMA file does not exist
7: Call was not from a submit job
8: Call during running program without strobe
10: *.CMA file is protected
Note
Compensation is not available for axis and spindle positioning by PLC.