Amada ADF4, Installation And Operation Manual

Page: 8 / 34

© 1999 Amada 8
1. Using the wiring diagram provided with the
control, wire the alarm circuit labeled
AUXILIARY, if desired. When the pressure
drop reaches the preset alarm value, the
relay will actuate and the LED light
ALARM, on the user interface, will
illuminate. The relay can be used to actuate
visual/audible alarms (by others).
2. Check the tubing to the high and low
pressure ports on the control enclosure. The
high-pressure connection goes to the dirty-
air, or filter side of the collector. The low-
pressure connection goes to the clean-air
side of the collector.
Figure 3
Delta P Control Display
3. Apply power to the Delta P Control and
timer. Adjust the setpoints for the high- and
low-pressure drop. These are the pressure
drop setpoints that start and stop the
cleaning process, and the alarm setpoint.
NOTE
Do not attempt to adjust the ON or OFF
time. These values are factory set for
maximum performance of pulsing system
and minimum compressed-air use.