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Err A on Crane Snack Machine


Javaman
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Hi

I have a Crane 797 that is giving me an error on tray A which is a chip tray so the adjacent motors are coupled.  I wasn’t getting this error moments before i entered the supervisor mode to check a temperature on the food unit below so i may have changed something inadvertantly to cause the entire tray to stop working.?  The manual says the motors may not be “homed” or a coupling error  exists  or motor jammed?  What does not not homed mean? I belive the coupling for a chip tray should be 

+.A.+.A.+.A.+.A.+.A

error is ERR A

Javaman

 

 

 

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Home position of a motor can usually be seen visually when the degree of the spiral looks different than the others. When vending products and testing a motor it should stop the motor back to its "home" position. Homing is the act of trying to find it's stopping or "home" position.  

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