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Position out of reach

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Avatar of Thijs Pijnenburg
(@thijs-pijnenburg)
New Member
Joined: 2 months ago
Posts: 1
Topic starter  

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

  • ar4 full build kit

  • ar4 software V4.4 (also tested with V5.0)

  • teensy sketch V4.4 (also tested with V5.0)



   
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Avatar of Alasdair Penman
(@alasdair-penman)
Active Member
Joined: 2 months ago
Posts: 7
 

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



   
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