Yamaha YK250XGC Installation Manual page 76

Make a note of the Y-axis position
8
pulse value.
1. Enter "MANUAL>POINT" mode.
2. Lightly apply a clockwise torque to the
3. Make a note of the Y-axis position pulse
4. Lightly apply a counterclockwise torque
5. Make a note of the Y-axis position pulse
3
Determine the + direction of the
9
X-axis.
Move the X-axis arm in the direction that
you want to set as the + direction of the
X-axis. At this time, make a note of the X-axis
position pulse value displayed on [POS].
Enter the "11. Arm length [mm]"
values.
Enter the following values in M1 and M2 for
"11. Arm length [mm]" of axis parameters.
YK250XGC(P)
YK350XGC(P)
YK400XGC(P)
YK500XGLC(P)
YK600XGLC(P)
Enter the "12. Offset pulse" values.
q
Enter the values shown on the right in "12.
Offset pulse" of axis parameters.
Reattach the plug bolt and seal
w
washer.
1. Remove the pin and bolt.
2. Reattach the plug bolt and seal washer.
3-4
Y-axis while holding the X-axis arm.
value displayed on [POS] when the
torque is unloaded.
to the Y-axis while holding the X-axis arm.
value displayed on [POS] when the
torque is unloaded.
M1 (X-axis arm length) M2 (Y-axis arm length)
100.00
200.00
250.00
250.00
350.00
Step 9
+Y direction
23303-F6-00
150.00
150.00
150.00
250.00
250.00
Step 11
M1= X-axis position pulse value you have made a note of in step 9
Y-axis position pulse value you have
23304-HM-00
made a note of in step 8 (clockwise)
M2=
X-axis + direction
Entering the "12. Offset pulse" values
Y-axis position pulse value you have
+
made a note of in step 8 (counterclockwise)
2
Note) Round off the decimal part of the M2 value.
+X direction