Originally Posted By: jkh
BM
Generators such as the one currently being used is a dated method of using AC power from your building and converting it to DC power.

There are alternatives to generators that supply DC power to modern controllers that feed your current hoist machine.
Or your current hoist may be fitted with a VVVF hoist motor that uses AC power.
The condition of your hoist machines will influence that decision.

Here is a link to an article you may find interesting;
http://www.elevatorworld.com/magazine/elevator-modernization-condominio/


jkh we almost exclusively use mp lifts for all our new/mod apllications but they now provide a serial data type control of which you need a test tool.