C-series dryer control panel – Grain Systems PNEG-573 User Manual

Page 11

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C-SERIES DRYER CONTROL PANEL

CONTROL POWER

SWITCH(3)

The power to the Electronic Moni-

Electronic Moni-

toring Control System

toring Control System is turned
ON or OFF with this switch.

The dryer service light

service light

service light is turned ON

or OFF here. It also may be set on
AUTO, which turns the light on while
the dryer is running and off if a shut-
down occurs.

OUTSIDE LIGHT(4)

FAN SWITCHES(7)

LOAD AUGER SWITCH(6)

This is used to select the operation
of the load auger

load auger

load auger. In both the AUTO

and MANUAL position the load au-

load au-

ger

ger will operate if the dryer is low
on grain and will automatically shut
off when the dryer is full. In the
AUTO position only, the dryer will
shutdown after a preset period of
time set on the OUT OF GRAIN
TIMER, or if grain flow is interrupted
to the dryer. The switch will light
whenever the load auger

load auger

load auger is operat-

ing.

(Note: When this switch is set

to AUTO or MANUAL it also controls
the operation of any auxiliary load

auxiliary load

equipment

equipment being utilized, such as
an auxiliary auger or conveyor.

auxiliary auger or conveyor.

This is used to select STAGED
BATCH or CONTINUOUS FLOW
drying. The switch will light only
after the Electronic Monitoring

Electronic Monitoring

Control System

Control System has been turned
ON, the safety circuit is okay and
the RESET button on the control
panel has been pressed.

DRYING MODE SWITCH(5)

Each fan

fan

fan is turned ON or OFF with

this switch. The ON position oper-
ates the fan

fan

fan continuously during

STAGED BATCH and CONTINU-
OUS FLOW modes. The AUTO po-
sition operates the fan

fan

fan in STAGED

BATCH during the dry and cool
cycle. The switch will light up when-
ever the airflow switch is sensing
airflow and the dryer is full of grain.

HEATER SWITCHES(8)

This switch is used to turn the
burner

burner

burner ON or OFF. The AUTO po-
sition operates the burner

burner

burner in

STAGED BATCH during the dry
cycle. The ON position will operate
the burner

burner

burner only when the fan

fan

fan is run-

ning. The switch will light up only when
the flame sensor detects the flame.

UNLOAD SWITCH(9)

The UNLOAD switch turns the me-

me-

tering rolls and discharge auger

tering rolls and discharge auger
ON or OFF, and selects the opera-
tion of the metering rolls

metering rolls

metering rolls.

• In the 2 SPEED position if the

MOISTURE CONTROL switch is
ON, and the DRYING MODE
switch is turned to CONTINUOUS
FLOW, the METERING ROLL
SPEED will alternate between the
HIGH speed metering roll potenti-
ometer setting and the LOW
speed metering roll potentiometer
setting depending on the control
signal from the MOISTURE CON-
TROL THERMOSTAT. The dis-

dis-

charge auger

charge auger will operate con-
tinuously.

• In the 1 SPEED position, if the

MOISTURE CONTROL switch is
ON, and the DRYING MODE
switch is turned to CONTINUOUS
FLOW, the METERING ROLL
SPEED will operate at the HIGH
speed metering roll potentiometer
setting or turn OFF depending on
the control signal from the MOIS-
TURE CONTROL THERMOSTAT.
The discharge auger

discharge auger

discharge auger will operate

whenever the metering rolls

metering rolls

metering rolls are op-

erating.

• In both the 1 SPEED or the 2

SPEED position, if the MOIS-
TURE CONTROL THERMOSTAT
is OFF, and the DRYING MODE
switch is turned to CONTINUOUS
FLOW, the METERING ROLL
SPEED can be manually con-
trolled by adjusting the HIGH
speed metering roll potentiometer.
The discharge auger

discharge auger

discharge auger will operate

continuously.

• If the DRYING MODE switch is

turned to STAGED BATCH, the
UNLOAD switch should be set to
the 1 SPEED position. The dis-

dis-

charge auger and metering

charge auger and metering
rolls

rolls

rolls will only operate during
the unload cycle of the staged
batch operation, and the ME-
TERING ROLL SPEED is ad-
justed using the HIGH speed
metering roll potentiometer.

Note: When this switch is set to
AUTO or MANUAL it also controls
the operation of any auxiliary load

auxiliary load

equipment

equipment being utilized, such as
an auxiliary auger or conveyor

auxiliary auger or conveyor

auxiliary auger or conveyor.

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