Overview
Valley ClassicPlus Control Panel
20
Start-Stop Switch
Starts and stops the system.
See
Figure
20-2.
To start the system, the switch
is moved from the STOP to the
START position.
The switch should be pressed
for approximately 1-2 seconds
and then released at which time
the switch will return to a center
neutral “RUN” position.
To stop the system, move the
switch to the STOP position.
Forward/Reverse Switch
Enables the operator to run the
system in the forward (clockwise) or
reverse (counter clockwise) direction
assuming all safety circuits are com-
plete. See Figure 20-3.
The direction of travel can be
changed while the system is moving
or selected before start-up.
NOTE
• If drive unit mounted auto reverse/auto stop
option is ordered, this switch will be spring
loaded.
• When the switch is depressed to the Forward
or Reverse position, it will set the direction
to Forward or Reverse respectively and then
return to the central neutral position.
• The Start-Stop switch must be in the center
neutral “RUN” position to change direction if
drive unit mounted auto reverse/auto stop is
installed.
• The standard switch (those panels ordered
without the optional drive unit mounted auto
reverse/auto stop) will either be in the For-
ward or Reverse position. It is NOT spring
loaded.
Main Disconnect Switch
This switch disconnects all power to the system ex-
cept at the incoming (upper) terminals on the Main
Disconnect Switch inside the control panel. See
Figure 20-1.
The function of the disconnect is to turn the power
OFF when doing any maintenance or repairs and
when the system is not in use.
START
ENGINE
RUN
AUX
Do not operate system when temperature
is below 40° F (4.5° C)
Read and understand the valley operator
manual before operating this equipment.
CAUTION
PERCENT INPUT
REVERSE
FORWARD
A-C VOLTS
100
100
90
80
70
60
50
40
30
20
10
0
400 500
600
300
200
HOURS
FORWARD
REVERSE
PANEL
TOWERS
END
TOWER
SIS
ON
OFF
START
STOP
WET
DRY
ClassicPlus
0 0 0 0 0 0
AUTO
REVERSE
AUTO
STOP
1
Figure 20-1 Main Disconnect Shown in the On Position
1. Main Disconnect
3 Second Auto Restart
A three second auto restart is standard equipment
built into the circuitry of the Valley system.
In the event of a momentary power loss or voltage
drop while the machine is running, the system will
automatically restart if power is returned within three
seconds.
!
CAUTION
• TO REDUCE THE POSSIBILITY OF DAMAGE
TO AN AUTOMATICALLY CONTROLLED
ELECTRIC PUMP DUE TO A MOMENTARY
POWER LOSS OF 3 SECONDS OR LESS, A
PUMP RESTART DELAY TIMER IS REQUIRED
IN THE PUMP CIRCUIT BETWEEN THE PIVOT
CONTROL PANEL AND THE PUMP.
Figure 20-2
Figure 20-3
