IAI IA-101-TT-USB, Operation Manual

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13. How to Reset an
Absolute Encoder
312
13.8 IXA SCARA Axes
Conduct “Stopper Pressing Type Absolute Reset” if the motor was replaced.
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Refer to 13.8.1 Stopper Pressing System Absolute Reset Operation.
In the following case, conduct “Stopper pressing position acquirement” before having the absolute reset.
Do not execute it after it comes to a circumstance that requires the absolute reset. Have it done while the
normal operation can be performed.
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Refer to 13.8.2 Procedure for Stopper Pressing Position Acquirement Operation.
• When the absolute reset cannot be performed in the direction of the stopper interfering movement with the
initial posture at the delivery from the factory due to such reasons as interference to the peripheral
equipment.
• There was a change in the stopper position due to such reasons as a removal of the stopper of the vertical
axis.
It is necessary to prepare tools shown below for “Stopper Pressing Type Absolute Reset” and “Stopper
Pressing Position Acquirement” for the four-axis type.
Model Model Code
IXA-□NNN3015/□NSN3015
IXA-□NNN45□□/□NSN45□□
IXA-□NNN60□□/□NSN60□□
JG-IXA1
The procedure and displays of PC software screens of “Stopper Pressing Type Absolute Reset” and
“Stopper Pressing Position Acquirement” are slightly different for three-axis and four-axis types.
3-axis Type 4-axis Type
IXA-3NNN3015/3NSN3015
IXA-3NNN45□□/3NSN45□□
IXA-3NNN60□□/3NSN60□□
IXA-4NNN3015/4NSN3015
IXA-4NNN45□□/4NSN45□□
IXA-4NNN60□□/4NSN60□□