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37
Using Backlash
Compensation
When the feeding direction is reversed, the number of pulses set in DM area
is output at the initial speed, and the Unit then proceeds with normal opera-
tions.
ÍÍ
ÍÍ
Time
Compensation
If STOP is executed during backlash compensation for any operations requir-
ing acceleration or deceleration (HIGH-SPEED JOG, ORIGIN SEARCH,
ORIGIN RETURN, and START), the Unit will stop feeding immediately after
outputting the initial step of the acceleration or deceleration, which will in-
clude the backlash compensation set above.
ÍÍ
Stop position
Time
STOP executed
Compensation
3–7–3
Internal CW/CCW Limits
Limits on the CW and CCW sides of the origin can be set internally to restrict
Unit operation to within these limits.
CCW
Internally set value of CCW limit
0
Internally set value of CW limit
CW
Positioning axis
Internal CW Limit
DM words m+6 through m+5, 7 digits
Set to between 1 and 8388606.
Internal CCW Limit
DM words m+8 through m+7, 7 digits
Set to between 1 and 8388607.
The following values will be automatically set if the internal limit settings are
0.
CW: 8388607
CCW:
8388608
Operation
START (Positioning Actions)
DM Area Allocation
Section 3–7
Содержание SYSMAC C200H-NC111
Страница 1: ...Cat No W137 E1 04 Position Control Unit SYSMAC C200H NC111...
Страница 2: ...SYSMAC C200H NC111 Position Control Unit Operation Manual Revised September 2003...
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