Thijs Pijnenburg@thijs-pijnenburg· 936 views
Position out of reach
After assembling and testing (encoders,limit switches etc..) the ar4 is able to move each of its motors fully without any problems. but when i try to jog the x,z,y directions i get the error position out of reach, this also happens whenever i try to teach it a position or call a program(only the programs home and rest work for some reason??).
after full callibration of the ar4 the error will still show up
i hope its just a button a missed, but i cant seem to find it.
any help is very apreciated and with thanks in advance
what do i use
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ar4 full build kit
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ar4 software V4.4 (also tested with V5.0)
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teensy sketch V4.4 (also tested with V5.0)
Alasdair Penman
I am getting something similar. I’ve been able to avoid it by moving the robot away from the homing position using joint moves. I think J4 can’t decide which way to go and sometimes moves too far triggering the out of position error.
Maybe try jogging the joints to a random position and then try to jog the x,y.z axis