Elevator Forum

we use MG, as a short for a job that has a Motor Generator set.

Kind of a gnarly problem.At this point I would replace the Relay Pilot Board. Intermittent problems like this require mostly educated guesses. The pos...

The A17.6-2010 gives specific diameters for condemning hoist ropes with Rouge. for 1/2 inch rope it is.484, for 5/8 inch rope it is.605 anything large...

If I remember correctly you don't have to do that for the rear thrust bearings. There are 2 readily available bearings that are held on by a large nut...

I would go with the 2 riser system also. if you take the 2nd car out of the same riser as the 1st mod, you still have 2 coherent cars and one chase ca...

Need a few more clues. Do you have a safety circuit? will it run if you close the door by hand? what does the controller fault log say? What mode are ...

good find, thanks for the update.

is this an SL Hydro? Do you have a picture of the controller, I am unfamiliar with the designation 2SL.

What about Annuity,medical,and pension?

I would delve into this a little. Was the original specs for a future floor, or did they leave the stop ring off because the Piston rubs the Cylinder ...

have you checked the car speed, and Governor trip speed with a tach?

108 is a Tach voltage not following the speed reference error. the other two are drive not ok or drive stopped error's, caused by the 108. This could ...

Yep

Most HS Hydro's had the WG operator, a few had the 104 Board with a MAC operator. The micro your thinking of was added as a code requirement, it threw...

On an HS Hydro, a 45 error is, ss info lost,aux door close contacts open. So you have a problem with with the Door Board. If I remember correctly that...