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Most Online117 Jan 16th, 2020
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#5790 - 02/08/13 03:22 AM
Re: otis 411 floor position
[Re: Administrator]
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Joined: Aug 2012
Posts: 132
elevatedone
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member
Joined: Aug 2012
Posts: 132
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The E411 has a selector tape and SPPT transducer. We have 12 of them on service. These are the old Ward Leonard motor control. Hey Green Pants do you know when they did away with this controller and went to the vane/encoder positioning? It seems these replacement boards are harder to come by these days. Sorry,must have missed that vintage in our area.Never saw a 411 with a tape. So,with a tape, does it still have a NTB and NTT vane,or something different.Like a magnet and sensor?Or a TM cam and switches. The service tool,would it be m 2(mcss) calibrate and learn run?
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