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If the system uses switches for steer lockout, and if its a zapi dc series wound motor controller, then i would expect one of the motors to stop in one lock.

If its not dropping out and the switches and wiring all check out ok, not sure what else to check. I would take a guess and assume the controller should see a feed or have a feed removed by the steer switches which in turn would remove the feed from the contactors (if its a series wound traction motor).

Possible faulty controller??
  • Posted 9 Mar 2011 08:04
  • By elektrodrive
  • joined 2 May'08 - 739 messages
  • West Midlands, United Kingdom
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Fact of the week
The dot-com bubble, a period of large and rapid investments in internet-based companies, peaked in 2000 and saw the Nasdaq Composite index rise by 579%. Then the bubble imploded. As the value of tech stocks plummeted, cash-strapped internet start-ups became worthless and collapsed.
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Fact of the week
The dot-com bubble, a period of large and rapid investments in internet-based companies, peaked in 2000 and saw the Nasdaq Composite index rise by 579%. Then the bubble imploded. As the value of tech stocks plummeted, cash-strapped internet start-ups became worthless and collapsed.