Grain Systems PNEG-573 - Manual (Page 15)

15
C-SERIES DRYER CONTROL PANEL C-SERIES DRYER CONTROL PANEL C-SERIES DRYER CONTROL PANEL C-SERIES DRYER CONTROL PANEL C-SERIES DRYER CONTROL PANEL
SAFETY CIRCUIT SHUTDOWN MESSAGES SAFETY CIRCUIT SHUTDOWN MESSAGES SAFETY CIRCUIT SHUTDOWN MESSAGES SAFETY CIRCUIT SHUTDOWN MESSAGES SAFETY CIRCUIT SHUTDOWN MESSAGES
The air switch air switch air switch air switch air switch contacts have closed
prior to the fan fan fan fan fan starting, indicating a
freewheeling blade blade blade blade blade or improper set-
ting of the air switch air switch air switch air switch air switch. The message
will distinguish between fans.
L1 VOLTAGE LOST L1 VOLTAGE LOST L1 VOLTAGE LOST L1 VOLTAGE LOST L1 VOLTAGE LOST
BURNER VAPOR HIGH BURNER VAPOR HIGH BURNER VAPOR HIGH BURNER VAPOR HIGH BURNER VAPOR HIGH
TEMPERATURE TEMPERATURE TEMPERATURE TEMPERATURE TEMPERATURE
An over temperature condition has oc-
curred in the right side
right side right side right side right side (left and right
as viewed from behind the dryer)
grain column
grain column grain column grain column grain column causing the control to
shut down the dryer. This control is
adjustable from 80
° to 220 ° F, and au-
tomatically resets itself when cool.
METERING ROLL DRIVE METERING ROLL DRIVE METERING ROLL DRIVE METERING ROLL DRIVE METERING ROLL DRIVE
SYSTEM FAILURE SYSTEM FAILURE SYSTEM FAILURE SYSTEM FAILURE SYSTEM FAILURE
The metering roll drive metering roll drive metering roll drive metering roll drive metering roll drive system system system system system has
failed to turn. A broken chain or jammed
metering roll is a possible cause.
RIGHT METERING ROLL RIGHT METERING ROLL RIGHT METERING ROLL RIGHT METERING ROLL RIGHT METERING ROLL
FAILURE FAILURE FAILURE FAILURE FAILURE
The right right right right right (as viewed from behind the
dryer) metering roll metering roll metering roll metering roll metering roll has stopped turn-
ing, or the sensor has been damaged.
The left circuit breaker left circuit breaker left circuit breaker left circuit breaker left circuit breaker located on
the input/output board input/output board input/output board input/output board input/output board of the Elec- Elec- Elec- Elec- Elec-
tronic Monitoring Control System tronic Monitoring Control System tronic Monitoring Control System tronic Monitoring Control System tronic Monitoring Control System
has tripped, or one of the hardware
timers has shut down the dryer.
LOWER ADJUSTABLE LOWER ADJUSTABLE LOWER ADJUSTABLE LOWER ADJUSTABLE LOWER ADJUSTABLE
GRAIN HIGH GRAIN HIGH GRAIN HIGH GRAIN HIGH GRAIN HIGH
TEMPERATURE TEMPERATURE TEMPERATURE TEMPERATURE TEMPERATURE
FAN CANNOT FAN CANNOT FAN CANNOT FAN CANNOT FAN CANNOT START START START START START
CHECK AIR SWITCH CHECK AIR SWITCH CHECK AIR SWITCH CHECK AIR SWITCH CHECK AIR SWITCH
The left left left left left (as viewed from behind the
dryer) metering roll metering roll metering roll metering roll metering roll has stopped turn-
ing, or the sensor has been damaged.
LEFT METERING ROLL LEFT METERING ROLL LEFT METERING ROLL LEFT METERING ROLL LEFT METERING ROLL
FAILURE FAILURE FAILURE FAILURE FAILURE
An over temperature condition has
occurred inside the dryer plenum
dryer plenum dryer plenum dryer plenum dryer plenum.
This control is a 300 ° F limit and au-
tomatically resets itself when cool.
The message will distinguish be-
tween plenums.
PLENUM HIGH PLENUM HIGH PLENUM HIGH PLENUM HIGH PLENUM HIGH
TEMPERATURE TEMPERATURE TEMPERATURE TEMPERATURE TEMPERATURE
The right circuit breaker right circuit breaker right circuit breaker right circuit breaker right circuit breaker on the in- in- in- in- in-
put/output board put/output board put/output board put/output board put/output board has tripped.
The flame sensor flame sensor flame sensor flame sensor flame sensor has failed to de-
tect a burner flame indicating that the
burner has failed to light. There is a
problem with the flame sensing cir-
cuitry or the dryer is not getting
burner fuel. The message will dis-
tinguish between burners.
The temperature high limit temperature high limit temperature high limit temperature high limit temperature high limit located
on the fan/burner housing fan/burner housing fan/burner housing fan/burner housing fan/burner housing has
opened, indicating an over tempera-
ture condition has occurred towards
the rear of the fan/heater housing
fan/heater housing fan/heater housing fan/heater housing fan/heater housing.
This control is set at 200 ° F and must
be manually reset. The message will
distinguish between fans.
FAN HOUSING HIGH FAN HOUSING HIGH FAN HOUSING HIGH FAN HOUSING HIGH FAN HOUSING HIGH
TEMPERATURE TEMPERATURE TEMPERATURE TEMPERATURE TEMPERATURE
The LP gas vapor temperature sen- temperature sen- temperature sen- temperature sen- temperature sen-
sor sor sor sor sor located in the gas pipe train gas pipe train gas pipe train gas pipe train gas pipe train
downstream from the vaporizer, has
opened indicating that the vaporizer
is running too hot and must be read-
justed. This sensor is set at 200
° F
and automatically resets itself when
cool. The message will distinguish
between burners.
BURNER WARNING FLAME BURNER WARNING FLAME BURNER WARNING FLAME BURNER WARNING FLAME BURNER WARNING FLAME
NOT DETECTED NOT DETECTED NOT DETECTED NOT DETECTED NOT DETECTED
The lid on the grain discharge box lid on the grain discharge box lid on the grain discharge box lid on the grain discharge box lid on the grain discharge box
has opened, indicating that grain is
backing up into the discharge box
discharge box discharge box discharge box discharge box.
GRAIN DISCHARGE GRAIN DISCHARGE GRAIN DISCHARGE GRAIN DISCHARGE GRAIN DISCHARGE
WARNING WARNING WARNING WARNING WARNING
The contacts in the air switch air switch air switch air switch air switch have
opened due to insufficient airflow for
the burner
burner burner burner burner to operate. The message
will distinguish between burners.
BURNER SHUTDOWN BURNER SHUTDOWN BURNER SHUTDOWN BURNER SHUTDOWN BURNER SHUTDOWN
LOSS OF AIRFLOW LOSS OF AIRFLOW LOSS OF AIRFLOW LOSS OF AIRFLOW LOSS OF AIRFLOW
LOWER FIXED GRAIN LOWER FIXED GRAIN LOWER FIXED GRAIN LOWER FIXED GRAIN LOWER FIXED GRAIN
HIGH TEMPERATURE HIGH TEMPERATURE HIGH TEMPERATURE HIGH TEMPERATURE HIGH TEMPERATURE
An over temperature condition has oc-
curred in the left side
left side left side left side left side (left and right as
viewed from behind the dryer) grain col- grain col- grain col- grain col- grain col-
umn umn umn umn umn causing the control to shutdown
the dryer. This control is set at 210
° F
and automatically resets itself when cool.
MOTOR OVERLOAD MOTOR OVERLOAD MOTOR OVERLOAD MOTOR OVERLOAD MOTOR OVERLOAD
One of the thermal overloads thermal overloads thermal overloads thermal overloads thermal overloads on
either the fan, load, unload fan, load, unload fan, load, unload fan, load, unload fan, load, unload or aux- aux- aux- aux- aux-
iliary motors iliary motors iliary motors iliary motors iliary motors has opened, indicat-
ing an overcurrent condition. The
overloads
overloads overloads overloads overloads must be manually reset.
OUT OF GRAIN WARNING/ OUT OF GRAIN WARNING/ OUT OF GRAIN WARNING/ OUT OF GRAIN WARNING/ OUT OF GRAIN WARNING/
UNLOAD CLEANOUT UNLOAD CLEANOUT UNLOAD CLEANOUT UNLOAD CLEANOUT UNLOAD CLEANOUT
12 VOLT POWER 12 VOLT POWER 12 VOLT POWER 12 VOLT POWER 12 VOLT POWER
SUPPLY WARNING SUPPLY WARNING SUPPLY WARNING SUPPLY WARNING SUPPLY WARNING
The dryer has run low on grain, and
the OUT OF GRAIN TIMER has
timed out, shutting the dryer down.
The unload auger
unload auger unload auger unload auger unload auger will clean out the
dryer if it is in continuous flow op-
eration with the unload switch on.
The air switch air switch air switch air switch air switch contacts have opened.
The fan fan fan fan fan may not be turning, or the air air air air air
switch switch switch switch switch may need adjustment. The mes-
sage will distinguish between fans.
FAN FAILURE NO AIRFLOW FAN FAILURE NO AIRFLOW FAN FAILURE NO AIRFLOW FAN FAILURE NO AIRFLOW FAN FAILURE NO AIRFLOW
A shutdown has occurred due to an
auxiliary installed safety feature.
AUXILIARY SAFETY AUXILIARY SAFETY AUXILIARY SAFETY AUXILIARY SAFETY AUXILIARY SAFETY
SHUTDOWN SHUTDOWN SHUTDOWN SHUTDOWN SHUTDOWN