Ricon Activan, Электрические и пневматические схемы цепей плюс диагностические потоковые диаграммы

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5/10/99 SMA0001A.PDF 1-11
2. Stow Force Adjustment for Controller with Brass Adjustment Screws: The current limiting
system in stow direction is set so that it is activated only when the ramp has reached its end-
of-travel. To perform controller stow force adjustment, follow this procedure:
A. Locate STOW ADJUSTMENT SCREW.
B. With a small flathead screw driver, turn adjustment screw
CW 20 turns. Ramp is now
set for highest current limit, causing motor to stall instead of unit shutting down.
NOTE
BRASS ADJUSTMENT SCREWS MAY TURN AN INDEFINATE AMOUNT OF TURNS. PAY
CAREFUL ATTENTION TO THE AMOUNT OF TURNS YOU COMPLETE. TWENTY TURNS
ARE THE MAXIMUM AMOUNT NECESSARY TO REACH THE MINIMUM OR MAXIMUM
SETTING.
C. Stow ramp. Keep function selected after ramp has reached end-of-travel.
D. While holding stow function, turn adjustment screw
CCW unitil an audible “click” is heard.
This indicates current limit has been triggered.
E. Adjust screw an additional two turns CCW .
F. Run another full cycle to make sure mechanical binding will not trigger current limit. If
ramp cannot be fully stowed after adjustment, find reason for binding.
G. Fully stow ramp and observe ramp pull against enclosure back-stop, then visibly “relax”
as current limit shuts off power to motor.