机床产品/Machine Tool Products
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22/220 Series Controller Application Manual
Pitch Error Compensation–30
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While importing the RTL file, please check the language setting of controller (Pr3209 Language) is in
accordance with the RTL file.
The number of values imported:
Versions prior to 10.118.42X, 10.118.48I, 10.118.52C, 10.118.54 (not included):
An extended data will be added to the first run data from TRL file, whose value is equal to the
last data.
For example:
Assume the number of data for each run in RTL file is 21, and the direction starts from
negative.
Importing RTL file into controller will make No.50 as original point, fill 21+1 values in the
negative direction.
That is, No.50~No.29 will be filled and the value of No.29 is equal to the value of No.30.
Version after 10.118.42X, 10.118.48I, 10.118.52C, 10.118.54:
No extended data, the same as data in RTL file.
For example:
Assume the number of data for each run in RTL file is 21, and the direction starts from
negative.
Importing RTL file into controller will make No.50 as original point, fill 21 values in the
negative direction.
That is, No.50~No.30 will be filled.
Example RTL file: EFPM0180-01-Y.rtl
RTA file is available for high precision pitch error compensation mode in version 10.118.52G,
10.118.56A, 10.118.56 or above.
8.4 High-Precision Pitch Error Compensation
Enable to use high precision pitch error mode after set Pr3859 = 1.
The positive table and negative table are expanded to support 2000 compensated numbers,the maximum
number is 4000 in single axis.
After enabling the high-precision pitch error mode, set the high precision pitch compensation parameters
and compensation values directly on the High-Precision Pitch Table
limitation
After Homing (zero point searching) completed, the pitch compensation is enabled.
Unavailable to change high precision parameters or value in cycle start or axis moving
Available for 18 axes high precision pitch error compensation
Reference of High-Precision Pitch Table : High-Precision Pitch Table
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