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The second diagram shows the ProComm applied to a variable speed belt
control system. Here the ProComm simply interfaces to the variable speed
motor drive. A TriggerPad handstation is shown as the operator’s handheld
station.
UP
SOLENOID
DOWN
SOLENOID
LINE
MANUAL CONTROLS
UP
PUSHBUTTON
DOWN
PUSHBUTTON
N/O RELAY
DOWN
N/O RELAY
UP
N/O RELAY
PUMP START
N/C RELAY
PUMP STOP
PUMP
STOP
PUSHBUTTO
N
PUMP
START
PUSHBUTTO
N
PUMP
RUN
INTERLOCK
PUMP RUN COIL
ProComm 100
DOWN
UP
START
STOP
TriggerPad 100
NEUTRAL
PUMP RUN
CONTACTS
PUMP
PUMP
MOTOR
LINE LINE
N/O RELAY
BELT START
N/C RELAY
BELT STOP
BELT
STOP
PUSHBUTTO
N
BELT
START
PUSHBUTTO
N
ProComm 100
SLOW
FAST
START
STOP
TriggerPad 100
COM
BELT
STOP
BELT
START
COM
BELT
SPEED
ANALOG OUT
0-10 VDC
COM
VARIABLE FREQUENCY MOTOR DRIVE
BELT
MOTOR
BELT
OVERFLOW
LIMIT SWITCH
LINE
DISCRETE
INPUT
NEUTRAL
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