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Tac50-04 Fault 1609

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(@Alpha1G)
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Topic starter   [#35353]
I have a Tac50-04 unit with a Dover D.C gearless G-3-A machine.

I’m getting a 1613, encoder cross check is close to tripping. Then immediately I get a 1609 encoder velocities disagree by more than the “m61” parameter witch is set default to 50. Saftey string opens and car shuts down. I have replaced the encoder, problem still exists. Any direction as to where I should troubleshoot next? Thx you



   
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(@boomer)
Joined: 1 second ago
Posts: 0
 
Did you replace the motor encoder or governor encoder? You might check your governor rope and sheaves. Sometimes rope grunge will build up and change your counts.



   
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