3
Robot settings
3-10
Changing the X-axis reference value
■
7
Loosen the bolts that secure the speed reduction gear.
At this time, it is enough to loosen the bolts. Do not pull out the bolts.
A rattle is produced. Utilize this rattle to turn the arm.
To increase the reference value, turn the X-axis arm clockwise when viewed from the top of the robot.
Conversely, to decrease the reference value, turn the X-axis arm counterclockwise when viewed from
the top of the robot.
8
Secure the speed reduction gear temporarily.
Tighten the bolts while applying an appropriate torque so that the speed reduction gear and arm do
not deviate.
9
Remove the temporarily secured bolts, and then secure the speed reduction gear
temporarily with new bolts.
Replace the bolts one-by-one and take great care so that the speed reduction gear and arm do not deviate.
Bolt M3 x 35, (YAMAHA’s part No.: 91312-03035) 12 pcs.
0
Secure the speed reduction gear.
Secure the speed reduction gear while referring to “2.1 Replacing the X-axis harmonic drive” in Chapter
5 of the Maintenance Manual.
Changing the Y-axis reference value
■
7
Loosen the bolts that secure the speed reduction gear.
At this time, it is enough to loosen the bolts. Do not pull out the bolts.
A rattle is produced. Utilize this rattle to turn the arm.
To increase the reference value, turn the Y-axis arm counterclockwise when viewed from the top of the
robot. Conversely, to decrease the reference value, turn the Y-axis arm clockwise when viewed from
the top of the robot.
8
Secure the speed reduction gear temporarily.
Tighten the bolts while applying an appropriate torque so that the speed reduction gear and arm do
not deviate.
9
Remove the temporarily secured bolts, and then secure the speed reduction gear
temporarily with new bolts.
Replace the bolts one-by-one and take great care so that the speed reduction gear and arm do not deviate.
Bolt M3 x 30, (YAMAHA’s part No.: 91312-03030) 12 pcs.
0
Secure the speed reduction gear.
Secure the speed reduction gear while referring to “2.2 Replacing the Y-axis harmonic drive” in Chapter
5 of the Maintenance Manual.
Step 10
Changing the reference value
Turning the speed reduction gear clockwise will
increase the reference value.
Turning the speed reduction gear counterclockwise will
decrease the reference value.
Reference value decreases.
Reference value increases.
23309-FK-00
Summary of Contents for YK-XR Series
Page 1: ...EWFK155120 E66 Ver 1 20 YAMAHA SCARA ROBOT Installation Manual YK XR Series YK400XR ...
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Page 121: ...3 Robot settings 3 33 Sticker affixing positions example X X Y Y Y Y Y Y Z R 23305 FK 00 ...
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Page 123: ...Chapter 4 Periodic inspecition Contents 1 Overview 4 1 2 List of inspection items 4 2 ...
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Page 129: ...Chapter 5 Harmonic drive replacement period Contents 1 Overview 5 1 2 Replacement period 5 2 ...
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