Okuma OSP 5000, Электротехническое обслуживание, Учебное пособие

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7-9
Okuma America Corporation
Machining Center Machining Center
Machining Center Machining Center
Machining Center
Rev. 8-21-01
NC Optional Parameter (word)
These parameters can use up to 5 digit values. Some of these parameters are used to set
up the control for proper data transfer or file handling.
NC Optional Parameter (bit)
These parameters turn on or off various functions. The value setting on these parameters
are “1” or “0”. NC optional parameter bit No. 16 bit 7 has to be set to a “1” when check-
ing the following parameters.
System Parameters
Pitch Error Compensation
Machine System Parameter (long word)
Machine System Parameter (word)
NC Optional Parameter long word number 33 and up
NC Optional Parameter word number 33 and up
NC Optional Parameter bit number 17 and up
Spindle Control Parameter
Input Unit System
On this parameter page, it is possible to view the unit of measurement being used. The
unit systems set by the NC optional parameter bit No. 3 bit 0 to bit 7 and No. 9 bit 0 and
1 can be confirmed on this display page.
Although it is possible to change the unit system settings from this page, it is recom-
mended that the changes be made at the NC optional parameter bit page. These settings
are determined by a combination of data bits, changing the unit systems from the Input
Unit System page might unexpectedly change other unit system settings.
System Parameter
TRAVEL LIMIT
These parameters set the travel limits of the individual axes. These limits are very simi-
lar to the SEL’s on lathes.
PITCH ERROR COMP
These parameters specify the range for which pitch error compensation is used within the
total travel range of the axis.