Rockwell Automation 150 MNL/SMC DIALOG+/APP-PROD GUIDE User Manual
Page 93
Application Profiles for the SMC Dialog Plus Controller
4-11
Figure 4.10 Trolley with Dual Ramp Start
Problem: A trolley carrying ceramic tiles entered a kiln for heating.
When heated, the trolley exited the kiln and entered th
production area. Any abrupt movement caused the tiles
to fall over, resulting in damaged product. An across-the-
line starter, gearbox, and fluid coupling were used to
perform this work, with some lost production expected.
Solution: The SMC Dialog Plus controller was installed to utiliz
acceleration control, which resulted in improved
productivity and a reduction in damaged product. Th
maintenance time for the fluid coupling was also
minimized. Further, the Dual Ramp Start feature allowed
for two separate acceleration ramps to be programmed;
one ramp for a start with a heavy load, and one for a start
with the lighter tiles loaded.
Tow Chain
Motor
240 Volts
10 HP