GSI Outdoors AUTOFLOW 2TF - Manual (Page 46)

2000 Autoflow
46
ELECTRIAL POWER SUPPLY
Autoflow to Drying Chamber Rotary Switches Interconnect
The three (3) 110V AC rotary switches
located in the drying chamber are used to inform
the computer on the location of grain in the
drying chamber. The rotary switch with the
shortest extension is the Drying Chamber
Overflow Rotary Switch. It is used as a safety
in the event the Chamber High Level Rotary
Switch fails. The rotary switch with the longest
extension is the Drying Chamber Low Level
Rotary Switch. It is used to inform the computer
when the peak has been covered with grain so
the drying process can begin; and, will shut the
dryer down if the drying chamber empties
unexpectedlly. The third rotary switch is the
Drying Chamber High Level Rotary Switch. It
is used to inform the dryer when the drying
chamber is full. The Drying Chamber Rotary Switches us 110V AC to power the motor and
12V DC+ to switch a signal back to the
computer. The 110V AC, 110V N, and the 12V
DC+ wires can be jumped from rotary switch to
rotary switch to lessen the wires needed.
To wire the Drying Chamber Rotary
Switches to the Autoflow Control Box do the
following:
1) Run six (6) control wires from the
Autoflow Control Box to the Drying
Chamber Rotary Switches.
2) Connect the wires as shown in figure 23.