SVS PLASMA ONE 4 - Manual (Page 16)

microswitch.
Lift does not raise but will lower Up Limit microswitches or
associated wiring damaged Look for damage. Check for
continuity from the Wallplate
Controller to the up limit
microswitch.
Lift stopped working after being
connected to an external controller If the external controller is closing
the contacts between the White wire
and the Red wire at the same time
that it is closing the contacts
between the White wire and Green
wires, the Lift will go into a
lockout, and will not work until one
of the closed contacts is opened. Correct external controller
programming
If the Wall Plate Controller and
external controller are paralleled
and they are closing different
contacts the Lift will go into a Lock
Out. Place the Wall Plate Controller key
switch in the off position when
using the external controller. Turn
off the external controller when
using the wall Plate Controller
SVS Plasma One 4 Lift Installation Instructions Page 16 of 16