Anybody interested in some Otis parts for the Battery powered elevators? We tore out a triplex and I still have some parts. Battery chargers, circuit boards, load weighing sensors, drive, battery monitors, etc.
As much maligned as this product is, you do have to admit, it was a pretty good engineering challenge.
As a building owner, you don't have to run 3 phase to the machine room, and don't have to deal with the expense of emergency power generators, and transfer switches.
Unfortunately the hardware just wasn't ready in the 80's. Would be interesting to see it implemented using todays technology.
Just keeping up on those batteries was a real chore..was glad when they came out with the mrs..every company has their dark cloud,nice idea though..during brownouts cars would run 4hrs on the cells...
"Yes, But nobody in the local had to buy trolling motor batteries for several years." Oh wow I needed that one today Dan-I cant tell yall how many people have used those old batt's for their boats
i had a probléme with OTIS SIGMA FREIGHT elevator 1800kg.
i need if possible the electrical drawing for this board: *DDR-131 AEG05C286 OTIS *DPC-122 AEG00A242 OTIS *DOC-131 OTIS the probélem is that car door don't close and no auomatic call can be made. best regards
i had a probléme with OTIS SIGMA FREIGHT elevator 1800kg.
i need if possible the electrical drawing for this board: *DDR-131 AEG05C286 OTIS *DPC-122 AEG00A242 OTIS *DOC-131 OTIS the probélem is that car door don't close and no auomatic call can be made. best regards bouzidett2002@yahoo.fr lenze.electric@yahoo.fr
