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Z4-axis The position error exceeded the limit

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#86521

Z4-axis The position error exceeded the limit | 19 April, 2021

Hello. When I am originating machine Juki KE20060RL Error On Initializing appear Z4-axis. The position error exceeded the limit. I am check and diagnosed that motor Z don't move at all. Attached axis monitor shows the current state of the axis . Could anyone help me please. sacd@interia.eu

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#86661

Z4-axis The position error exceeded the limit | 18 May, 2021

Hi. See this thread which may help you:

https://smtnet.com/Forums/index.cfm?fuseaction=view_thread&CFApp=1&Thread_ID=22839&#Message85508

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#86758

Z4-axis The position error exceeded the limit | 10 June, 2021

I would start by replacing the Z axis motor for head #4, you previously mentioned there was also a theta axis issue with head #4, you might be best served to replace both motors. These motors do go bad from time to time, We have 28 Juki machines where I am and we always have two of both motors on hand.

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