Grain Systems PNEG-728 - Manual (Page 29)

29
Autoflow Operation
Fill System Control Box
The fill system control box houses the
motor starters for fill system #1, fill system #2 and
the aeration fan. Start and stop switches are
located on the front of the fill system control box
and the emergency stop, and aeration fan lockout
switches are located on the side of the control box.
Fill System #1
These start and stop switches are used to
start and stop fill system #1 manually. In order to
use the start and stop switches for fill system #1,
the control power switch on the Autoflow control
box must be placed in the “on” position, and the
dryer must be stopped. When the start switch for
fill system #1 is pushed, fill system #1 starts and
will not shut off until the stop switch for fill
system #1 or the emergency stop switch is pushed.
When the dryer is running, the start and stop
switches for fill system #1 are disabled.
Fill System #2
These start and stop switches are used to
start and stop fill system #2 manually. In order to
use the start and stop switches for fill system #2,
the control power switch on the Autoflow control
box must be placed in the “on” position, and the
dryer must be stopped. When the start switch for
fill system #2 is pushed, fill system #2 starts and
will not shut off until the stop switch for fill
system #2 or the emergency stop switch is pushed.
When the dryer is running the start and stop
switches for fill system #2 are disabled.
Aeration Fan
These start and stop switches are used to
start and stop the aeration fan manually. In order
to use the start and stop switches for the aeration
fan, the control power switch on the Autoflow
control box must be placed in the”on” position,
and the dryer must be stopped. When the start
switch for the aeration fan is pushed the aeration
fan is pushed, the aeration fan starts and will not
shut off until the stop switch for the aeration fan or
the emergency stop switch is pushed. When the
dryer is running, the start and stop switches for the
aeration fan are disabled.
Aeration Fan Lockout
This switch controls how the aeration fan
will operate in the event the Autoflow unit
stopped. If the aeration fan lockout switch is
placed in the “continuos” position, the aeration fan
will remain running after the Autoflow unit shuts
down. If the aeration fan lockout switch is placed
in the “automatic” position, the aeration fan shuts
off when the dryer stops.
Emergency Stop Switch
This switch will stop all fill systems and
aeration fan(s) that are running when the emer-
gency stop switch is pushed. Note: that the emer-
gency stop switch only stops fill systems and
aeration fans that are controlled by the fill system
control box. If the dryer is running when the
emergency stop switch is pushed, the dryer will
stop along with any fill systems or aeration fans
that are running.
Pre-Season Check
Before the dryer is filled, thoroughly
inspect the unit and check the operation of the
dryer as follows on page 29. When entering the
bin take great caution. Never enter a bin where
grain is present.
FILL SYSTEM CONTROL BOX