GSI PNEG-573 User Manual

T H E G S I G R O U P , I N C.
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S
ERVICE SCHOOLERVICE SCHOOL
ERVICE SCHOOL
ERVICE SCHOOLERVICE SCHOOL
GSI DRYING SYSTEMSGSI DRYING SYSTEMS
GSI DRYING SYSTEMS
GSI DRYING SYSTEMSGSI DRYING SYSTEMS
PNEG-573PNEG-573
PNEG-573PNEG-573
PORTABLE DRYERS,PORTABLE DRYERS,
PORTABLE DRYERS,
PORTABLE DRYERS,PORTABLE DRYERS,
FANS & HEATERSFANS & HEATERS
FANS & HEATERS
FANS & HEATERSFANS & HEATERS
1
2
AIRSTREAM DRYER SERVICEAIRSTREAM DRYER SERVICE
AIRSTREAM DRYER SERVICE
AIRSTREAM DRYER SERVICEAIRSTREAM DRYER SERVICE
TABLE OF CONTENTSTABLE OF CONTENTS
TABLE OF CONTENTS
TABLE OF CONTENTSTABLE OF CONTENTS
Warranty............................................................................................................................5
Safety First........................................................................................................................6
Safety Alert Decals............................................................................................................6
Safety Precautions............................................................................................................8
C-Series Dryer Control Panel Featuring The Electronic Monitoring Control System........9
Safety Circuit Shutdown Messages..........................................................................15
Series 2000 Dryer Control Panel Featuring The Competitor Series 2000 Control System.....16
Special Features.................................................................................................................21
Safety Circuit Shutdown Messages...................................................................................21
Series 2000 Error Conditions.....................................................................................................22
Error Code Breakdown.......................................................................................................22
Pre Start Checks For All Portable Dryers...................................................................23
Pre Season Inspection.............................................................................................24
Startup & Operation For All Portable Dryers...............................................................28
Continuous Flow And Continuous Batch Startup Procedures.................................29
120 & 1200 Series Continuous Flow Metering Roll Settings-Full Heat.....................30
120 & 1200 Series Continuous Flow Metering Roll Settings-Dry & Cool..................31
1200S Series Continuous Flow Metering Roll Settings-Full Heat.............................32
1200S Series Continuous Flow Metering Roll Settings-Dry & Cool..........................33
Fan & Heater Switch Settings...................................................................................35
120 & 1200 Series Batch Timer Settings..............................................................36
120 & 1200 Series Staged Batch Timer Settings......................................................37
1200S Series Batch Timer Settings..........................................................................38
1200S Series Staged Batch Timer Settings..............................................................39
Operating Tips...........................................................................................................39
Operating Pressures.................................................................................................40
Burner Temperatures................................................................................................41
Moisture Control Setting............................................................................................41
Moisture Control Tips...............................................................................................41
20-30% Moisture Corn (Continuous Flow)................................................................42
Drying Corn Using The All Heat Process..................................................................42
Dryeration Process...................................................................................................43
Startup With Dryer Full Of Wet Grain.......................................................................44
3
AIRSTREAM DRYER SERVICEAIRSTREAM DRYER SERVICE
AIRSTREAM DRYER SERVICE
AIRSTREAM DRYER SERVICEAIRSTREAM DRYER SERVICE
TABLE OF CONTENTS(con't)TABLE OF CONTENTS(con't)
TABLE OF CONTENTS(con't)
TABLE OF CONTENTS(con't)TABLE OF CONTENTS(con't)
End Of Season Dryer Shutdown................................................................................44
SCR Speed Information.............................................................................................45
Capacity Information.................................................................................................45
Fuel Formula Constants............................................................................................46
Maintaining Grain Quality..........................................................................................47
Equilibrium Moisture Chart........................................................................................47
Approximate Allowable Holding Time.......................................................................48
Approximate Hours Of Fan Operation To Change Bin Temperature.........................48
Service Guide For All Portable Dryers.............................................................................49
Seasonal Inspection And Service..............................................................................50
Lubrication Instructions For Ball Bearing Motors......................................................50
Suggested Lubricants..............................................................................................51
Fan Propellor Removal And Installation.................................................................52
Fan Motor Removal And Installation.........................................................................53
Heater Parts Removal And Installation.....................................................................54
Metering Roll Servicing............................................................................................55
How To Determine A Metering Roll Problem............................................................56
1200 & 1200S C-Series Wiring Diagrams......................................................................57
Competitor Series 2000 Wiring Diagrams...................................................................69
Trouble Analysis For All Portable Dryers.......................................................................78
C-Series Quick Reference Guide-Electronic Monitoring Control System.......................84
Notes.......................................................................................................................................85
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AIRSTREAM DRYER SERVICEAIRSTREAM DRYER SERVICE
AIRSTREAM DRYER SERVICE
AIRSTREAM DRYER SERVICEAIRSTREAM DRYER SERVICE
Thank you for choosing an Airstream
product. These products are the fin-
est built on the market today, and are
designed to give excellent perfor-
mance and service for many years.
Grain Systems, Inc. warrants its
products to be free of defects in ma-
terial and workmanship. The only
obligation of the manufacturer is to
repair or replace components which
have been submitted and found to
be defective within 24 months after
installation of the dryer, and within
12 months of a fan or heater pur-
chase. If so found to be defective,
the components will be repaired or
replaced without charge, this con-
stituting and entirely fulfilling the
warranty obligation. Grain Systems,
Inc. assumes no liability for ex-
penses incurred without written au-
This service school manual de-
scribes the operation and service for
all portable grain dryers, including
general grain drying information.
Dryer models are available
WARRANTYWARRANTY
WARRANTY
WARRANTYWARRANTY
thorizations; in no event shall liabil-
ity include special or consequen-
tial damages, or exceed the sell-
ing price of the product.
This warranty does not cover
products or parts which have been
damaged by negligent use, mis-
use, alteration or accident. Elec-
tric motors, tires, and other com-
ponents supplied by outside manu-
facturers have separate warran-
ties, from those suppliers. This
warranty is exclusive and in lieu of
all other warranties, expressed or
implied. Grain Systems, Inc. re-
serves the right to make design or
for liquid propane or natural gas fuel
supply, with either single phase 230
volt, or three phase 220 or 440 volt
electrical power (diesel and 380 volt
options also available).
specification changes at any time,
without any contingent obligations
to purchasers of products al-
ready sold.
All instructions shall be con-
strued as recommendation only.
Because of the many variable con-
ditions in actual installation, Grain
Systems, Inc. assumes no liability
for results arising from the use of
such recommendations. Any alter-
ation in design or operation of any
Grain Systems, Inc. product must
be submitted and approved in writ-
ing by Grain Systems, Inc. before
the alteration is made.
Airstream Service Technician checks the wiring on a single module grain dryer.Airstream Service Technician checks the wiring on a single module grain dryer.
Airstream Service Technician checks the wiring on a single module grain dryer.
Airstream Service Technician checks the wiring on a single module grain dryer.Airstream Service Technician checks the wiring on a single module grain dryer.
5
SAFETY FIRSTSAFETY FIRST
SAFETY FIRST
SAFETY FIRSTSAFETY FIRST
Grain Systems, Inc.'s principle con-
cern is your safety and the safety of
others associated with grain han-
dling equipment. This manual was
written with that thought in mind. We
want to keep you as a customer.
This manual is to help you under-
The symbol shown below is used to
call your attention to instructions
concerning your personal safety.
Watch for this symbol; it points out
important safety precautions. It
means "ATTENTION", "WARNING",
"CAUTION", and "DANGER". Read
the message that follows and be
cautious to the possibility of per-
sonal injury or death.
stand safe operating proceedures
and some problems which may be
encountered by the operator and
other personnel.
As owner and/or operator, it is
your responsibility to know what re-
quirements, hazards and precau-
SAFETY ALERT SYMBOLSAFETY ALERT SYMBOL
SAFETY ALERT SYMBOL
SAFETY ALERT SYMBOLSAFETY ALERT SYMBOL
WARNING! BE ALERT!WARNING! BE ALERT!
WARNING! BE ALERT!
WARNING! BE ALERT!WARNING! BE ALERT!
Personnel operating or working around
grain drying equipment should read this
manual. This manual must be delivered
with equipment to its owner. Failure to
read this manual and its safety instruc-
tions is a misuse of the equipment.
tions exist, and to inform all person-
nel associated with the equipment
or who are in the area. Avoid any
alterations to the equipment. Such
alterations may produce a very dan-
gerous situation, where serious in-
jury or death may occur.
Grain Systems, Inc. recommends
that you contact your local power com-
pany and have a representative sur-
vey your equipment installation so
your wiring will be compatible with
their system and you will have ad-
equate power supplied to your unit.
6
SAFETY ALERT DECALSSAFETY ALERT DECALS
SAFETY ALERT DECALS
SAFETY ALERT DECALSSAFETY ALERT DECALS
Safety decals should be read and
understood by all people in and
around the grain drying area. If the
following safety decals are not dis-
played on your dryer, or if they are
damaged, contact Grain Systems,
Inc. for replacement.
A CAREFUL OPERATORA CAREFUL OPERATOR
A CAREFUL OPERATOR
A CAREFUL OPERATORA CAREFUL OPERATOR
IS THE BEST INSURANCE IS THE BEST INSURANCE
IS THE BEST INSURANCE
IS THE BEST INSURANCE IS THE BEST INSURANCE
AGAINST AN ACCIDENTAGAINST AN ACCIDENT
AGAINST AN ACCIDENT
AGAINST AN ACCIDENTAGAINST AN ACCIDENT
SAFETY ALERT DECALSSAFETY ALERT DECALS
SAFETY ALERT DECALS
SAFETY ALERT DECALSSAFETY ALERT DECALS
Three decals displayed on all Airstream Dryers. Belt drives, chain driven meter rollsThree decals displayed on all Airstream Dryers. Belt drives, chain driven meter rolls
Three decals displayed on all Airstream Dryers. Belt drives, chain driven meter rolls
Three decals displayed on all Airstream Dryers. Belt drives, chain driven meter rollsThree decals displayed on all Airstream Dryers. Belt drives, chain driven meter rolls
and combustible fuels must be treated with caution.and combustible fuels must be treated with caution.
and combustible fuels must be treated with caution.
and combustible fuels must be treated with caution.and combustible fuels must be treated with caution.
7
SAFETY PRECAUTIONSSAFETY PRECAUTIONS
SAFETY PRECAUTIONS
SAFETY PRECAUTIONSSAFETY PRECAUTIONS
1. Read and understand the operating manual before trying to operate the dryer, fan or heater.
2. Never operate a dryer while the
3. Power supply should be OFF for service of Use CAUTION in checking voltage or other procedures requiring power to be ON.
4. Check for gas leaks at all detected, do not operate dryer. Shut down and repair before further operation.
5. Never attempt to operate a dryer by jumping or otherwise bypassing any safety devices on the unit.
6. Set
7. Keep the dryer clean. Do not allow fine material to accumulate in the
8.
pressure regulatorpressure regulator
pressure regulator to avoid excessive gas pressure applied to burner
pressure regulatorpressure regulator during ignition and ing procedures. Do not exceed maxi perature.
num chambernum chamber
num chamber. Also occasionally clean the
num chambernum chamber
auger drive beltsauger drive belts
Keep
auger drive belts tight
auger drive beltsauger drive belts
when burner is in operation. See chart for operat-
guardsguards
guards are removed.
guardsguards
electrical componentselectrical components
electrical components.
electrical componentselectrical components
gas pipegas pipe
gas pipe connections. If any leaks are
gas pipegas pipe
mum recommended drying tem-
outside screensoutside screens
outside screens of the dryer.
outside screensoutside screens
enough to prevent slippage.
ple-ple-
ple-
ple-ple-
USE CAUTIONUSE CAUTION
USE CAUTION
USE CAUTIONUSE CAUTION
IN THE OPERATIONIN THE OPERATION
IN THE OPERATION
IN THE OPERATIONIN THE OPERATION
OF THIS EQUIPMENTOF THIS EQUIPMENT
OF THIS EQUIPMENT
OF THIS EQUIPMENTOF THIS EQUIPMENT
The design and manufacture of a
dryer is directed toward operator
safety. However, the very nature of
a grain dryer having a
high voltage
and high speed
present a hazard to personnel which
can not be completely safeguarded
against, without interfering with effi-
cient operation and reasonable ac-
cess to components.
Use extreme caution in working
around high speed
heaters, augers and auxiliary con-heaters, augers and auxiliary con-
heaters, augers and auxiliary con-
heaters, augers and auxiliary con-heaters, augers and auxiliary con-
veyorsveyors
veyors, which may start without
veyorsveyors
warning when the dryer is operating
on automatic control.
electrical equipmentelectrical equipment
electrical equipment
electrical equipmentelectrical equipment
rotating partsrotating parts
rotating parts, does
rotating partsrotating parts
gas burnergas burner
gas burner,
gas burnergas burner
fans, gas firedfans, gas fired
fans, gas fired
fans, gas firedfans, gas fired
KEEP THE DRYER CLEAN
DO NOT ALLOW FINE
9. Use CAUTION in working around high speed and auxiliary conveyorsand auxiliary conveyors
and auxiliary conveyors which START AUTOMATICALLY.
and auxiliary conveyorsand auxiliary conveyors
10. Do not operate in any area where combustible material will be drawn into
fanfan
the
fan.
fanfan
11. Before attempting to remove and reinstall any read the recommended procedure listed within the servicing section of the manual.
12. Be certain that capacities of augerauger
auger capacities.
augerauger
13. Clean grain is easier to dry. Fine material increases resistance to airflow and requires removal of extra moisture.
READ THESE INSTRUCTIONSREAD THESE INSTRUCTIONS
READ THESE INSTRUCTIONS
READ THESE INSTRUCTIONSREAD THESE INSTRUCTIONS
BEFORE OPERATION AND SERVICEBEFORE OPERATION AND SERVICE
BEFORE OPERATION AND SERVICE
BEFORE OPERATION AND SERVICEBEFORE OPERATION AND SERVICE
SAVE FOR FUTURE REFERENCESAVE FOR FUTURE REFERENCE
SAVE FOR FUTURE REFERENCE
SAVE FOR FUTURE REFERENCESAVE FOR FUTURE REFERENCE
8
auxiliary conveyorsauxiliary conveyors
auxiliary conveyors are matched to dryer
auxiliary conveyorsauxiliary conveyors
fans, gas burners, augersfans, gas burners, augers
fans, gas burners, augers
fans, gas burners, augersfans, gas burners, augers
propellerpropeller
propeller, make certain to
propellerpropeller
MATERIAL TO ACCUMULATE
IN THE PLENUM CHAMBER
OR SURROUNDING THE
OUTSIDE OF THE DRYER
Continued safe, dependable opera-
tion of automatic equipment de-
pends, to a great degree, upon the
owner. For a safe and dependable
drying system, follow the recom-
mendations within this manual, and
make it a practice to regularly in-
spect the operation of the unit for any
developing problems or unsafe con-
ditions.
Take special note of the safety
precautions listed before attempting
to operate a dryer, fan or heater.
C-SERIES DRYER CONTROL PANELC-SERIES DRYER CONTROL PANEL
C-SERIES DRYER CONTROL PANEL
C-SERIES DRYER CONTROL PANELC-SERIES DRYER CONTROL PANEL
9
C-SERIES DRYER CONTROL PANELC-SERIES DRYER CONTROL PANEL
C-SERIES DRYER CONTROL PANEL
C-SERIES DRYER CONTROL PANELC-SERIES DRYER CONTROL PANEL
Figure 1: The C-Series grain dryer control panel with the Electronic Monitoring Control System in the upper right panel.Figure 1: The C-Series grain dryer control panel with the Electronic Monitoring Control System in the upper right panel.
Figure 1: The C-Series grain dryer control panel with the Electronic Monitoring Control System in the upper right panel.
Figure 1: The C-Series grain dryer control panel with the Electronic Monitoring Control System in the upper right panel.Figure 1: The C-Series grain dryer control panel with the Electronic Monitoring Control System in the upper right panel.
C-SERIES DRYER CONTROL PANEL FEATURINGC-SERIES DRYER CONTROL PANEL FEATURING
C-SERIES DRYER CONTROL PANEL FEATURING
C-SERIES DRYER CONTROL PANEL FEATURINGC-SERIES DRYER CONTROL PANEL FEATURING
THE ELECTRONIC MONITORING CONTROL SYSTEMTHE ELECTRONIC MONITORING CONTROL SYSTEM
THE ELECTRONIC MONITORING CONTROL SYSTEM
THE ELECTRONIC MONITORING CONTROL SYSTEMTHE ELECTRONIC MONITORING CONTROL SYSTEM
MOISTURE CONTROLMOISTURE CONTROL
MOISTURE CONTROL
control panel control panel
The
control panel provides easy
control panel control panel
access to gauges and controls, and
the ILLUMINATED SWITCHES pro-
vide a quick reference for every op-
erating function. The patent pend-
Electronic Monitoring ControlElectronic Monitoring Control
ing
Electronic Monitoring Control
Electronic Monitoring ControlElectronic Monitoring Control
SystemSystem
System is a computerized control
SystemSystem
10
system that gives instant information
regarding dryer operation.
MOISTURE CONTROLMOISTURE CONTROL
MOISTURE CONTROL
MOISTURE CONTROLMOISTURE CONTROL
THERMOSTAT(1)THERMOSTAT(1)
THERMOSTAT(1)
THERMOSTAT(1)THERMOSTAT(1)
This electronic
the moisture level of discharged grain
by sensing grain column temperature.
THERMOSTAT controls
MOISTURE CONTROLMOISTURE CONTROL
SWITCH(2)SWITCH(2)
SWITCH(2)
SWITCH(2)SWITCH(2)
This switch turns the power ON or
OFF to the MOISTURE CONTROL
THERMOSTAT. It lights up when
the grain column temperature is be-
low the thermostat set point.
C-SERIES DRYER CONTROL PANELC-SERIES DRYER CONTROL PANEL
C-SERIES DRYER CONTROL PANEL
C-SERIES DRYER CONTROL PANELC-SERIES DRYER CONTROL PANEL
CONTROL POWERCONTROL POWER
CONTROL POWER
CONTROL POWERCONTROL POWER
SWITCH(3)SWITCH(3)
SWITCH(3)
SWITCH(3)SWITCH(3)
The power to the
toring Control Systemtoring Control System
toring Control System is turned
toring Control Systemtoring Control System
ON or OFF with this switch.
OUTSIDE LIGHT(4)OUTSIDE LIGHT(4)
OUTSIDE LIGHT(4)
OUTSIDE LIGHT(4)OUTSIDE LIGHT(4)
The dryer
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.
DRYING MODE SWITCH(5)DRYING MODE SWITCH(5)
DRYING MODE SWITCH(5)
DRYING MODE SWITCH(5)DRYING MODE SWITCH(5)
This is used to select STAGED
BATCH or CONTINUOUS FLOW
drying. The switch will light only
after the
Control SystemControl System
Control System has been turned
Control SystemControl System
ON, the safety circuit is okay and
the RESET button on the control
panel has been pressed.
LOAD AUGER SWITCH(6)LOAD AUGER SWITCH(6)
LOAD AUGER SWITCH(6)
LOAD AUGER SWITCH(6)LOAD AUGER SWITCH(6)
This is used to select the operation
of the
and MANUAL position the
gerger
ger will operate if the dryer is low
gerger
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
ing.
to AUTO or MANUAL it also controls
the operation of any
equipmentequipment
equipment being utilized, such as
equipmentequipment
an
service lightservice light
service light is turned ON
service lightservice light
Electronic MonitoringElectronic Monitoring
Electronic Monitoring
Electronic MonitoringElectronic Monitoring
load augerload auger
load auger. In both the AUTO
load augerload auger
(Note: When this switch is set
auxiliary auger or conveyor.auxiliary auger or conveyor.
auxiliary auger or conveyor.
auxiliary auger or conveyor.auxiliary auger or conveyor.
Electronic Moni-Electronic Moni-
Electronic Moni-
Electronic Moni-Electronic Moni-
load au-load au-
load au-
load au-load au-
load augerload auger
load auger is operat-
load augerload auger
auxiliary loadauxiliary load
auxiliary load
auxiliary loadauxiliary load
FAN SWITCHES(7)FAN SWITCHES(7)
FAN SWITCHES(7)
FAN SWITCHES(7)FAN SWITCHES(7)
fanfan
Each
fan is turned ON or OFF with
fanfan
this switch. The ON position oper-
ates the
STAGED BATCH and CONTINU-
OUS FLOW modes. The AUTO po-
sition operates the
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.
This switch is used to turn the
burner burner
burner ON or OFF. The AUTO po-
burner burner
sition operates the
STAGED BATCH during the dry
cycle. The ON position will operate
the
ning. The switch will light up only when
the flame sensor detects the flame.
The UNLOAD switch turns the
tering rolls and discharge augertering rolls and discharge auger
tering rolls and discharge auger
tering rolls and discharge augertering rolls and discharge auger
ON or OFF, and selects the opera-
tion of the
• In 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
charge augercharge auger
charge auger will operate con-
charge augercharge auger
tinuously.
fanfan
fan continuously during
fanfan
fan fan
fan in STAGED
fan fan
HEATER SWITCHES(8)HEATER SWITCHES(8)
HEATER SWITCHES(8)
HEATER SWITCHES(8)HEATER SWITCHES(8)
burnerburner
burner in
burnerburner
burnerburner
burner only when the
burnerburner
UNLOAD SWITCH(9)UNLOAD SWITCH(9)
UNLOAD SWITCH(9)
UNLOAD SWITCH(9)UNLOAD SWITCH(9)
metering rollsmetering rolls
metering rolls.
metering rollsmetering rolls
2 SPEED
position if the
fanfan
fan is run-
fanfan
me-me-
me-
me-me-
dis-dis-
dis-
dis-dis-
• 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.
discharge augerdischarge auger
The
discharge auger will operate
discharge augerdischarge auger
whenever the
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.
discharge auger discharge auger
The
discharge auger will operate
discharge auger discharge auger
continuously.
• If the DRYING MODE switch is
turned to STAGED BATCH, the
UNLOAD switch should be set to
the 1 SPEED position. The
charge auger and meteringcharge auger and metering
charge auger and metering
charge auger and meteringcharge auger and metering
rollsrolls
rolls will only operate during
rollsrolls
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
equipmentequipment
equipment being utilized, such as
equipmentequipment
auxiliary auger or conveyorauxiliary auger or conveyor
an
auxiliary auger or conveyor.
auxiliary auger or conveyorauxiliary auger or conveyor
metering rolls metering rolls
metering rolls are op-
metering rolls metering rolls
dis-dis-
dis-
dis-dis-
auxiliary loadauxiliary load
auxiliary load
auxiliary loadauxiliary load
11
C-SERIES DRYER CONTROL PANELC-SERIES DRYER CONTROL PANEL
C-SERIES DRYER CONTROL PANEL
C-SERIES DRYER CONTROL PANELC-SERIES DRYER CONTROL PANEL
LOW SPEED METERINGLOW SPEED METERING
LOW SPEED METERING
LOW SPEED METERINGLOW SPEED METERING
ROLL POTENTIOMETER(10)ROLL POTENTIOMETER(10)
ROLL POTENTIOMETER(10)
ROLL POTENTIOMETER(10)ROLL POTENTIOMETER(10)
This is used to adjust the LOW
speed of the
2 SPEED and MOISTURE CON-
TROL THERMOSTAT are in use.
HIGH SPEED METERINGHIGH SPEED METERING
HIGH SPEED METERING
HIGH SPEED METERINGHIGH SPEED METERING
ROLL POTENTIOMETER(11)ROLL POTENTIOMETER(11)
ROLL POTENTIOMETER(11)
ROLL POTENTIOMETER(11)ROLL POTENTIOMETER(11)
This is used to:
• Set the HIGH speed of the
ing rolling roll
ing roll when the 2 SPEED auto-
ing rolling roll
matic moisture control feature of the
dryer is utilized.
• Set the speed of the
when the 1 SPEED automatic
metering rollmetering roll
metering roll when the
metering rollmetering roll
meter-meter-
meter-
meter-meter-
metering rollsmetering rolls
metering rolls
metering rollsmetering rolls
moisture control feature of the
dryer is utilized.
• Set the speed of the
rolls rolls
rolls during continuous flow op-
rolls rolls
eration when the moisture control
is not used.
• Set the rate of grain discharge from
the dryer during the unload cycle of
staged batch dryer operation.
DRYER POWERDRYER POWER
DRYER POWER
DRYER POWERDRYER POWER
START SWITCH(12)START SWITCH(12)
START SWITCH(12)
START SWITCH(12)START SWITCH(12)
This switch starts and operates the
dryer based on switch settings. If
other switch settings are in the OFF
position, individual dryer compo-
meteringmetering
metering
meteringmetering
nents can be operated by turning the
DRYING MODE switch to CON-
TINUOUS FLOW, pressing the
DRYER POWER START button and
then turning ON the desired dryer
component.
DRYER POWERDRYER POWER
DRYER POWER
DRYER POWERDRYER POWER
STOP SWITCH(13)STOP SWITCH(13)
STOP SWITCH(13)
STOP SWITCH(13)STOP SWITCH(13)
This switch stops all dryer func-
tions. If an automatic dryer shut-
down occurs, first determine and
correct the cause of the shutdown.
Then, press the DRYER POWER
STOP button to reset the dryer be-
fore restarting.
12
An Airstream C-Series Dryer Control Panel (four fan model) mounted on the dryer.An Airstream C-Series Dryer Control Panel (four fan model) mounted on the dryer.
An Airstream C-Series Dryer Control Panel (four fan model) mounted on the dryer.
An Airstream C-Series Dryer Control Panel (four fan model) mounted on the dryer.An Airstream C-Series Dryer Control Panel (four fan model) mounted on the dryer.
C-SERIES DRYER CONTROL PANELC-SERIES DRYER CONTROL PANEL
C-SERIES DRYER CONTROL PANEL
C-SERIES DRYER CONTROL PANELC-SERIES DRYER CONTROL PANEL
Figure 2: The C-Series Airstream Electronic Monitoring Control System.Figure 2: The C-Series Airstream Electronic Monitoring Control System.
Figure 2: The C-Series Airstream Electronic Monitoring Control System.
Figure 2: The C-Series Airstream Electronic Monitoring Control System.Figure 2: The C-Series Airstream Electronic Monitoring Control System.
ELECTRONICELECTRONIC
ELECTRONIC
ELECTRONICELECTRONIC
MONITORING CONTROLMONITORING CONTROL
MONITORING CONTROL
MONITORING CONTROLMONITORING CONTROL
SYSTEMSYSTEM
SYSTEM
SYSTEMSYSTEM
Electronic Monitoring ControlElectronic Monitoring Control
The
Electronic Monitoring Control
Electronic Monitoring ControlElectronic Monitoring Control
SystemSystem
System (fig. 2) controls all timing
SystemSystem
functions and safety circuit checks.
It is designed to simplify dryer op-
eration by providing printed mes-
sages and warnings on its liquid
crystal display (LCD).
TURNING ON THETURNING ON THE
TURNING ON THE
TURNING ON THETURNING ON THE
ELECTRONICELECTRONIC
ELECTRONIC
ELECTRONICELECTRONIC
MONITORING CONTROLMONITORING CONTROL
MONITORING CONTROL
MONITORING CONTROLMONITORING CONTROL
SYSTEMSYSTEM
SYSTEM
SYSTEMSYSTEM
Turn the CONTROL POWER switch
to ON. The monitor will display a
copyright message and model num-
ber, total running time in hours and
minutes and the current time and
date (fig. 2-A). To activate the control-
ler press the RESET button (fig. 2-M).
SETTING THE DRY, COOL,SETTING THE DRY, COOL,
SETTING THE DRY, COOL,
SETTING THE DRY, COOL,SETTING THE DRY, COOL,
UNLOAD AND BATCHUNLOAD AND BATCH
UNLOAD AND BATCH
UNLOAD AND BATCHUNLOAD AND BATCH
TIMERSTIMERS
TIMERS
TIMERSTIMERS
The DRY, COOL and UNLOAD tim-
ers (fig. 2-E, H, K) are used to set
the cycle times in the STAGED
BATCH DRYING MODE only. To
use and display the settings on
these three TIMERS, the DRYING
MODE switch (fig. 1-6) must be in
the STAGED BATCH position. The
current setting on these three TIM-
ERS is displayed directly above
each TIMER button (fig. 2-B, C, D).
To change the setting of these TIM-
ERS follow these instructions:
1. Press the DRY, COOL or UN-
LOAD TIMER button (fig. 2-E,
H, K).
2. Press the MODIFY button (fig.
2-F).
3. Press the INCREASE or DE-
CREASE (fig. 2-G, I) button to
adjust the settings.
4. Press the ENTER button to en-
ter new setting into the control-
ler (fig. 2-J).
After the DRY, COOL or UNLOAD
button is pressed, screen messages
on the LCD display of the
Monitoring Control SystemMonitoring Control System
Monitoring Control System direct
Monitoring Control SystemMonitoring Control System
the dryer operation through the proper
sequence for setting the TIMERS.
During operation the remaining time
on each TIMER is displayed. If the
power goes out or if the dryer is
stopped, these times are saved by the
controller. When the dryer is restarted
the TIMERS will continue timing
down from these times. They will
return to their initial setting if the
RESET button (fig. 2, M) is pushed.
ElectronicElectronic
Electronic
ElectronicElectronic
13
C-SERIES DRYER CONTROL PANELC-SERIES DRYER CONTROL PANEL
C-SERIES DRYER CONTROL PANEL
C-SERIES DRYER CONTROL PANELC-SERIES DRYER CONTROL PANEL
The Airstream Electronic Monitoring Control System showing several different LCD displays.The Airstream Electronic Monitoring Control System showing several different LCD displays.
The Airstream Electronic Monitoring Control System showing several different LCD displays.
The Airstream Electronic Monitoring Control System showing several different LCD displays.The Airstream Electronic Monitoring Control System showing several different LCD displays.
SETTING THE OUT OFSETTING THE OUT OF
SETTING THE OUT OF
SETTING THE OUT OFSETTING THE OUT OF
GRAIN TIMERGRAIN TIMER
GRAIN TIMER
GRAIN TIMERGRAIN TIMER
If the dryer runs out of grain while
the LOAD AUGER switch (fig. 1-7)
is in the AUTO position, the OUT OF
GRAIN timer (fig. 2-N) automatically
shuts OFF the dryer after the period
of time preset on the TIMER. When
pressed, the display will show the
amount of time left on the TIMER
and the percentage of time used by
the last load. A second screen will
appear with the TIMER'S setting,
and may be modified as described
in the BATCH TIMER section.
SETTING THE LOAD ANDSETTING THE LOAD AND
SETTING THE LOAD AND
SETTING THE LOAD ANDSETTING THE LOAD AND
UNLOAD DELAYSUNLOAD DELAYS
UNLOAD DELAYS
UNLOAD DELAYSUNLOAD DELAYS
Electronic Monitoring ControlElectronic Monitoring Control
The
Electronic Monitoring Control
Electronic Monitoring ControlElectronic Monitoring Control
System System
System has four built in TIMER de-
System System
lays. The LOAD DELAY (fig. 2-R) is
used to delay the starting of the
augerauger
auger when the dryer is unloading
augerauger
to prevent the
ing and stopping. The UNLOAD
DELAY (fig. 2-S) is used to control
the amount of time the
gerger
ger runs after the
gerger
stop to allow for
Both the LOAD and UNLOAD DE-
LAYS are set using the same pro-
load augerload auger
load auger from start-
load augerload auger
metering rollsmetering rolls
metering rolls
metering rollsmetering rolls
auger auger
auger cleanout.
auger auger
loadload
load
loadload
unload au-unload au-
unload au-
unload au-unload au-
cedure as the TIMERS. The AUX 1
(fig.2-P) and AUX 2 (fig. 2-Q) DE-
LAYS are presently not being used.
UTILIZING THEUTILIZING THE
UTILIZING THE
UTILIZING THEUTILIZING THE
BUSHEL COUNTERBUSHEL COUNTER
BUSHEL COUNTER
BUSHEL COUNTERBUSHEL COUNTER
When the dryer is operating, the
LCD display (fig. 2-A) shows the
DRYER MODE OF OPERATION on
the first line, the BUSHELS PER
HOUR or the METERING ROLL
RPM on the second line and the
TOTAL BUSHELS DRIED on the
third line. By pressing the BPH/
RPM/TOTAL BU button (fig. 2-L) the
second line will alternate between
the METERING ROLL RPM's or the
BUSHEL PER HOUR rate that the
metering rollsmetering rolls
metering rolls are removing grain
metering rollsmetering rolls
from the dryer. The TOTAL BUSH-
ELS DRIED reading is the total since
the bushel counter was last reset.
To reset the BUSHEL COUNTER,
press and hold the RESET button
(fig. 2-M) for five seconds. Press the
ENTER button (fig. 2-J) through the
date and time settings, and follow
the instructions displayed on the
LCD for resetting the counter.
In the BATCH MODE, the first
line of the LCD display tells which
TIMER is being used, and the sec-
ond line switches between TOTAL
BATCHES, UNLOAD RPM or TOTAL
BUSHELS. The third line indicates
TOTAL DRY TIME, and the fourth line
is TIME REMAINING on the TIMERS.
DRYER SAFETY CIRCUITDRYER SAFETY CIRCUIT
DRYER SAFETY CIRCUIT
DRYER SAFETY CIRCUITDRYER SAFETY CIRCUIT
Electronic Monitoring ControlElectronic Monitoring Control
The
Electronic Monitoring Control
Electronic Monitoring ControlElectronic Monitoring Control
System System
System continuously checks all
System System
safety circuits on the dryer, and will
automatically shut the dryer down
should a problem occur. The cause
of the dryer shutdown will be dis-
played on the LCD display (fig. 2-
A), and a beeper will sound on the
controller. To restart the dryer after
a safety shutdown, first correct the
reason for the shutdown, and then
press the DRYER POWER STOP
(FIG. 1-14) button to reset the circuit.
Press the START button (fig. 1-13).
Electronic Monitoring Electronic Monitoring
The
Electronic Monitoring
Electronic Monitoring Electronic Monitoring
Control System Control System
Control System stores in its
Control System Control System
memory the time, date and cause for
the last 25 dryer safety shutdowns.
To review this information, hold the
RESET button in for five seconds.
The procedure for reviewing the
safety circuit shutdown log will be
displayed on the LCD display.
14
C-SERIES DRYER CONTROL PANELC-SERIES DRYER CONTROL PANEL
C-SERIES DRYER CONTROL PANEL
C-SERIES DRYER CONTROL PANELC-SERIES DRYER CONTROL PANEL
SAFETY CIRCUIT SHUTDOWN MESSAGESSAFETY CIRCUIT SHUTDOWN MESSAGES
SAFETY CIRCUIT SHUTDOWN MESSAGES
SAFETY CIRCUIT SHUTDOWN MESSAGESSAFETY CIRCUIT SHUTDOWN MESSAGES
BURNER VAPOR HIGHBURNER VAPOR HIGH
BURNER VAPOR HIGH
BURNER VAPOR HIGHBURNER VAPOR HIGH
TEMPERATURETEMPERATURE
TEMPERATURE
TEMPERATURETEMPERATURE
The LP gas vapor
sorsor
sor located in the
sorsor
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 FLAMEBURNER WARNING FLAME
BURNER WARNING FLAME
BURNER WARNING FLAMEBURNER WARNING FLAME
NOT DETECTEDNOT DETECTED
NOT DETECTED
NOT DETECTEDNOT DETECTED
flame sensorflame sensor
The
flame sensor has failed to de-
flame sensorflame sensor
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.
FAN HOUSING HIGHFAN HOUSING HIGH
FAN HOUSING HIGH
FAN HOUSING HIGHFAN HOUSING HIGH
TEMPERATURETEMPERATURE
TEMPERATURE
TEMPERATURETEMPERATURE
temperature high limittemperature high limit
The
temperature high limit located
temperature high limittemperature high limit
on the
opened, indicating an over tempera-
ture condition has occurred towards
the rear of the
This control is set at 200°F and must
be manually reset. The message will
distinguish between fans.
The contacts in the
opened due to insufficient airflow for
the
will distinguish between burners.
The
has opened, indicating that grain is
backing up into the
fan/burner housingfan/burner housing
fan/burner housing has
fan/burner housingfan/burner housing
BURNER SHUTDOWNBURNER SHUTDOWN
BURNER SHUTDOWN
BURNER SHUTDOWNBURNER SHUTDOWN
LOSS OF AIRFLOWLOSS OF AIRFLOW
LOSS OF AIRFLOW
LOSS OF AIRFLOWLOSS OF AIRFLOW
burnerburner
burner to operate. The message
burnerburner
GRAIN DISCHARGEGRAIN DISCHARGE
GRAIN DISCHARGE
GRAIN DISCHARGEGRAIN DISCHARGE
WARNINGWARNING
WARNING
WARNINGWARNING
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
temperature sen-temperature sen-
temperature sen-
temperature sen-temperature sen-
gas pipe traingas pipe train
gas pipe train
gas pipe traingas pipe train
fan/heater housingfan/heater housing
fan/heater housing.
fan/heater housingfan/heater housing
air switchair switch
air switch have
air switchair switch
discharge boxdischarge box
discharge box.
discharge boxdischarge box
LOWER ADJUSTABLELOWER ADJUSTABLE
LOWER ADJUSTABLE
LOWER ADJUSTABLELOWER ADJUSTABLE
GRAIN HIGHGRAIN HIGH
GRAIN HIGH
GRAIN HIGHGRAIN HIGH
TEMPERATURETEMPERATURE
TEMPERATURE
TEMPERATURETEMPERATURE
An over temperature condition has oc-
curred in the
as viewed from behind the dryer)
grain column grain column
grain column causing the control to
grain column grain column
shut down the dryer. This control is
adjustable from 80° to 220°F, and au-
tomatically resets itself when cool.
LOWER FIXED GRAINLOWER FIXED GRAIN
LOWER FIXED GRAIN
LOWER FIXED GRAINLOWER FIXED GRAIN
HIGH TEMPERATUREHIGH TEMPERATURE
HIGH TEMPERATURE
HIGH TEMPERATUREHIGH TEMPERATURE
An over temperature condition has oc-
curred in the
viewed from behind the dryer)
umn umn
umn causing the control to shutdown
umn umn
the dryer. This control is set at 210°F
and automatically resets itself when cool.
MOTOR OVERLOADMOTOR OVERLOAD
MOTOR OVERLOAD
MOTOR OVERLOADMOTOR OVERLOAD
One of the
either the
iliary motorsiliary motors
iliary motors has opened, indicat-
iliary motorsiliary motors
ing an overcurrent condition. The
overloadsoverloads
overloads must be manually reset.
overloadsoverloads
OUT OF GRAIN WARNING/OUT OF GRAIN WARNING/
OUT OF GRAIN WARNING/
OUT OF GRAIN WARNING/OUT OF GRAIN WARNING/
UNLOAD CLEANOUTUNLOAD CLEANOUT
UNLOAD CLEANOUT
UNLOAD CLEANOUTUNLOAD CLEANOUT
The dryer has run low on grain, and
the OUT OF GRAIN TIMER has
timed out, shutting the dryer down.
unload augerunload auger
The
unload auger will clean out the
unload augerunload auger
dryer if it is in continuous flow op-
eration with the unload switch on.
SUPPLY WARNINGSUPPLY WARNING
SUPPLY WARNING
SUPPLY WARNINGSUPPLY WARNING
right circuit breakerright circuit breaker
The
right circuit breaker on the
right circuit breakerright circuit breaker
put/output boardput/output board
put/output board has tripped.
put/output boardput/output board
L1 VOLTAGE LOSTL1 VOLTAGE LOST
L1 VOLTAGE LOST
L1 VOLTAGE LOSTL1 VOLTAGE LOST
left circuit breakerleft circuit breaker
The
left circuit breaker located on
left circuit breakerleft circuit breaker
input/output board input/output board
the
input/output board of the
input/output board input/output board
tronic Monitoring Control Systemtronic Monitoring Control System
tronic Monitoring Control System
tronic Monitoring Control Systemtronic Monitoring Control System
has tripped, or one of the hardware
timers has shut down the dryer.
right sideright side
right side (left and right
right sideright side
left side left side
left side (left and right as
left side left side
grain col- grain col-
grain col-
grain col- grain col-
thermal overloadsthermal overloads
thermal overloads on
thermal overloadsthermal overloads
fan, load, unload fan, load, unload
fan, load, unload or
fan, load, unload fan, load, unload
12 VOLT POWER12 VOLT POWER
12 VOLT POWER
12 VOLT POWER12 VOLT POWER
aux-aux-
aux-
aux-aux-
in-in-
in-
in-in-
Elec-Elec-
Elec-
Elec-Elec-
METERING ROLL DRIVEMETERING ROLL DRIVE
METERING ROLL DRIVE
METERING ROLL DRIVEMETERING ROLL DRIVE
SYSTEM FAILURESYSTEM FAILURE
SYSTEM FAILURE
SYSTEM FAILURESYSTEM FAILURE
metering roll drive metering roll drive
The
metering roll drive
metering roll drive metering roll drive
failed to turn. A broken chain or jammed
metering roll is a possible cause.
RIGHT METERING ROLLRIGHT METERING ROLL
RIGHT METERING ROLL
RIGHT METERING ROLLRIGHT METERING ROLL
FAILUREFAILURE
FAILURE
FAILUREFAILURE
right right
The
right (as viewed from behind the
right right
metering roll metering roll
dryer)
metering roll has stopped turn-
metering roll metering roll
ing, or the sensor has been damaged.
LEFT METERING ROLLLEFT METERING ROLL
LEFT METERING ROLL
LEFT METERING ROLLLEFT METERING ROLL
FAILUREFAILURE
FAILURE
FAILUREFAILURE
left left
The
left (as viewed from behind the
left left
metering rollmetering roll
dryer)
metering roll has stopped turn-
metering rollmetering roll
ing, or the sensor has been damaged.
PLENUM HIGHPLENUM HIGH
PLENUM HIGH
PLENUM HIGHPLENUM HIGH TEMPERATURETEMPERATURE
TEMPERATURE
TEMPERATURETEMPERATURE
An over temperature condition has
occurred inside the
This control is a 300°F limit and au-
tomatically resets itself when cool.
The message will distinguish be-
tween plenums.
AUXILIARY SAFETYAUXILIARY SAFETY
AUXILIARY SAFETY
AUXILIARY SAFETYAUXILIARY SAFETY
SHUTDOWNSHUTDOWN
SHUTDOWN
SHUTDOWNSHUTDOWN
A shutdown has occurred due to an
auxiliary installed safety feature.
FAN FAILURE NO AIRFLOWFAN FAILURE NO AIRFLOW
FAN FAILURE NO AIRFLOW
FAN FAILURE NO AIRFLOWFAN FAILURE NO AIRFLOW
air switchair switch
The
air switch contacts have opened.
air switchair switch
fanfan
The
fan may not be turning, or the
fanfan
switchswitch
switch may need adjustment. The mes-
switchswitch
sage will distinguish between fans.
FAN CANNOT FAN CANNOT
FAN CANNOT
FAN CANNOT FAN CANNOT
CHECK AIR SWITCHCHECK AIR SWITCH
CHECK AIR SWITCH
CHECK AIR SWITCHCHECK AIR SWITCH
air switchair switch
The
air switch contacts have closed
air switchair switch
prior to the
freewheeling
ting of the
will distinguish between fans.
fan fan
fan starting, indicating a
fan fan
bladeblade
blade or improper set-
bladeblade
air switchair switch
air switch. The message
air switchair switch
systemsystem
system has
systemsystem
dryer plenumdryer plenum
dryer plenum.
dryer plenumdryer plenum
airair
air
airair
STARTSTART
START
STARTSTART
15
SERIES 2000 DRYER CONTROL PANELSERIES 2000 DRYER CONTROL PANEL
SERIES 2000 DRYER CONTROL PANEL
SERIES 2000 DRYER CONTROL PANELSERIES 2000 DRYER CONTROL PANEL
16
SERIES 2000 DRYER CONTROL PANELSERIES 2000 DRYER CONTROL PANEL
SERIES 2000 DRYER CONTROL PANEL
SERIES 2000 DRYER CONTROL PANELSERIES 2000 DRYER CONTROL PANEL
DRYER CONTROL PANEL FEATURING THE COMPETITORDRYER CONTROL PANEL FEATURING THE COMPETITOR
DRYER CONTROL PANEL FEATURING THE COMPETITOR
DRYER CONTROL PANEL FEATURING THE COMPETITORDRYER CONTROL PANEL FEATURING THE COMPETITOR
SERIES 2000 CONTROL SYSTEMSERIES 2000 CONTROL SYSTEM
SERIES 2000 CONTROL SYSTEM
SERIES 2000 CONTROL SYSTEMSERIES 2000 CONTROL SYSTEM
control panelcontrol panel
The
control panel provides easy
control panelcontrol panel
access to gauges and controls. The
Competitor Series 2000 Control
System is a computerized control
system that gives instant information
regarding dryer operation.
MOISTURE CONTROL(1)MOISTURE CONTROL(1)
MOISTURE CONTROL(1)
MOISTURE CONTROL(1)MOISTURE CONTROL(1)
The Series 2000 Dryer has a built in
moisture control. It controls the
moisture level of discharged grain
by sensing grain column temperature.
MOISTURE CONTROLMOISTURE CONTROL
MOISTURE CONTROL
MOISTURE CONTROLMOISTURE CONTROL
SWITCH(2)SWITCH(2)
SWITCH(2)
SWITCH(2)SWITCH(2)
This switch turns the power ON or
Figure 3: The grain dryer control panel.Figure 3: The grain dryer control panel.
Figure 3: The grain dryer control panel.
Figure 3: The grain dryer control panel.Figure 3: The grain dryer control panel.
OFF to the moisture control. The light
beside the switch is illuminated when
the grain column temperature is be-
low the moisture control set point.
CONTROL POWERCONTROL POWER
CONTROL POWER
CONTROL POWERCONTROL POWER
SWITCH(3)SWITCH(3)
SWITCH(3)
SWITCH(3)SWITCH(3)
The power to the Competitor 2000
Control System is turned on or off
with this switch.
OUTSIDE LIGHT(4)OUTSIDE LIGHT(4)
OUTSIDE LIGHT(4)
OUTSIDE LIGHT(4)OUTSIDE LIGHT(4)
The dryer outside light is turned on
or off here. In auto the light turns
off if the dryer has a shutdown.
DRYING MODE SWITCH(5)DRYING MODE SWITCH(5)
DRYING MODE SWITCH(5)
DRYING MODE SWITCH(5)DRYING MODE SWITCH(5)
This is used to select staged batch
or continuous flow drying.
LOAD AUGER SWITCH(6)LOAD AUGER SWITCH(6)
LOAD AUGER SWITCH(6)
LOAD AUGER SWITCH(6)LOAD AUGER SWITCH(6)
This is used to select the opera-
tion of the
AUTO and MANUAL position the
load auger load auger
load auger will operate if the dryer
load auger load auger
is low on grain and will automati-
cally shut off when the dryer is full.
In the AUTO position only, the
dryer will shut down after a preset
period of time set on the OUT OF
GRAIN TIMER.
load augerload auger
load auger. In both the
load augerload auger
17
SERIES 2000 DRYER CONTROL PANELSERIES 2000 DRYER CONTROL PANEL
SERIES 2000 DRYER CONTROL PANEL
SERIES 2000 DRYER CONTROL PANELSERIES 2000 DRYER CONTROL PANEL
Note: When this switch is set to
AUTO or MANUAL it also controls
the operation of any
equipmentequipment
equipment being utilized, such as
equipmentequipment
auxiliary auger or conveyorauxiliary auger or conveyor
an
auxiliary auger or conveyor.
auxiliary auger or conveyorauxiliary auger or conveyor
FAN SWITCH(7)FAN SWITCH(7)
FAN SWITCH(7)
FAN SWITCH(7)FAN SWITCH(7)
fanfan
The
fan is turned ON or OFF with this
fanfan
switch. The ON position operates the
fan fan
fan continuously during STAGED
fan fan
BATCH and CONTINUOUS FLOW
modes. The AUTO position operates
fan fan
the
fan in STAGED BATCH during the
fan fan
dry and cool cycle. The light comes
on only when air pressure is sensed.
HEATER SWITCH(8)HEATER SWITCH(8)
HEATER SWITCH(8)
HEATER SWITCH(8)HEATER SWITCH(8)
This switch is used to turn the
ON or OFF. The AUTO position op-
erates the
during the dry cycle. The ON posi-
tion will operate the
the
comes on only when flame is detected.
The UNLOAD switch turns the
tering rolls and discharge augertering rolls and discharge auger
tering rolls and discharge auger
tering rolls and discharge augertering rolls and discharge auger
ON or OFF, and selects the opera-
tion of the
• In 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 sig-
nal from the MOISTURE CONTROL
THERMOSTAT. The
gerger
ger will operate continuously.
gerger
burnerburner
burner in STAGED BATCH
burnerburner
fanfan
fan is running. The burner light
fanfan
UNLOAD SWITCH(9)UNLOAD SWITCH(9)
UNLOAD SWITCH(9)
UNLOAD SWITCH(9)UNLOAD SWITCH(9)
metering rollsmetering rolls
metering rolls.
metering rollsmetering rolls
2 SPEED position if the
auxiliary loadauxiliary load
auxiliary load
auxiliary loadauxiliary load
burnerburner
burner
burnerburner
burner burner
burner only when
burner burner
me-me-
me-
me-me-
discharge au-discharge au-
discharge au-
discharge au-discharge au-
• 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 THERMO-
STAT. The
operate whenever the
rolls rolls
rolls are operating.
rolls rolls
• 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.
discharge auger discharge auger
The
discharge auger will operate
discharge auger discharge auger
continuously.
• If the DRYING MODE switch is
turned to STAGED BATCH, the UN-
LOAD switch should be set to the 1
SPEED position. The
auger and metering rollsauger and metering rolls
auger and metering rolls will only
auger and metering rollsauger and metering rolls
operate during the unload cycle of
the staged batch operation, and the
speed of the
justed using the HIGH speed me-
tering roll potentiometer.
Note: When this switch is set to
AUTO or MANUAL it also controls
the operation of any
equipment equipment
equipment being utilized, such as
equipment equipment
auxiliary auger or conveyorauxiliary auger or conveyor
an
auxiliary auger or conveyor.
auxiliary auger or conveyorauxiliary auger or conveyor
discharge augerdischarge auger
discharge auger will
discharge augerdischarge auger
meteringmetering
metering
meteringmetering
dischargedischarge
discharge
dischargedischarge
metering rollsmetering rolls
metering rolls is ad-
metering rollsmetering rolls
auxiliary loadauxiliary load
auxiliary load
auxiliary loadauxiliary load
LOW SPEED METERINGLOW SPEED METERING
LOW SPEED METERING
LOW SPEED METERINGLOW SPEED METERING
ROLL POTENTIOMETER(10)ROLL POTENTIOMETER(10)
ROLL POTENTIOMETER(10)
ROLL POTENTIOMETER(10)ROLL POTENTIOMETER(10)
This is used to adjust the LOW
speed of the
2 SPEED automatic MOISTURE
CONTROL is in use.
HIGH SPEED METERINGHIGH SPEED METERING
HIGH SPEED METERING
HIGH SPEED METERINGHIGH SPEED METERING
ROLL POTENTIOMETER(11)ROLL POTENTIOMETER(11)
ROLL POTENTIOMETER(11)
ROLL POTENTIOMETER(11)ROLL POTENTIOMETER(11)
This is used to:
• Set the HIGH speed of the
roll roll
roll when the 2 SPEED automatic
roll roll
MOISTURE CONTROL is utilized.
• Set the speed of the
when the 1 SPEED automatic MOIS-
TURE CONTROL is utilized.
• Set the speed of the
during CONTINUOUS FLOW
operation when the MOISTURE
CONTROL is not used.
• Set the rate of grain discharge from
the dryer during the unload cycle of
staged batch dryer operation.
START SWITCH(12)START SWITCH(12)
START SWITCH(12)
START SWITCH(12)START SWITCH(12)
This switch starts and operates the
dryer based on switch settings. If
other switch settings are in the OFF
position, individual dryer compo-
nents can be operated by turning the
DRYING MODE switch to CON-
TINUOUS FLOW, pressing the
DRYER POWER START button and
turning ON the desired dryer com-
ponent.
STOP SWITCH(13)STOP SWITCH(13)
STOP SWITCH(13)
STOP SWITCH(13)STOP SWITCH(13)
This switch stops all dryer functions.
If an automatic dryer shutdown oc-
curs, first determine and correct the
cause of the shutdown. Press the
DRYER POWER STOP button to re-
set the dryer before restarting.
metering roll metering roll
metering roll when the
metering roll metering roll
metering rollsmetering rolls
metering rolls
metering rollsmetering rolls
metering rollsmetering rolls
metering rolls
metering rollsmetering rolls
DRYER POWERDRYER POWER
DRYER POWER
DRYER POWERDRYER POWER
DRYER POWERDRYER POWER
DRYER POWER
DRYER POWERDRYER POWER
meteringmetering
metering
meteringmetering
18
SERIES 2000 DRYER CONTROL PANELSERIES 2000 DRYER CONTROL PANEL
SERIES 2000 DRYER CONTROL PANEL
SERIES 2000 DRYER CONTROL PANELSERIES 2000 DRYER CONTROL PANEL
SERIES 2000SERIES 2000
SERIES 2000
SERIES 2000SERIES 2000
CONTROL SYSTEMCONTROL SYSTEM
CONTROL SYSTEM
CONTROL SYSTEMCONTROL SYSTEM
2000 Control System2000 Control System
The
2000 Control System controls
2000 Control System2000 Control System
all timing functions and safety cir-
cuit checks. It is designed to sim-
plify dryer operation by providing
messages and warnings on its liq-
uid crystal display (LCD).
TURNING ON THE SERIESTURNING ON THE SERIES
TURNING ON THE SERIES
TURNING ON THE SERIESTURNING ON THE SERIES
2000 CONTROL SYSTEM2000 CONTROL SYSTEM
2000 CONTROL SYSTEM
2000 CONTROL SYSTEM2000 CONTROL SYSTEM
Turn the CONTROL POWER switch
to ON. The monitor will display "GSI"
and the current software version num-
ber.
SETTING THE DRY, COOL,SETTING THE DRY, COOL,
SETTING THE DRY, COOL,
SETTING THE DRY, COOL,SETTING THE DRY, COOL,
UNLOAD AND OUT OFUNLOAD AND OUT OF
UNLOAD AND OUT OF
UNLOAD AND OUT OFUNLOAD AND OUT OF
GRAIN TIMERSGRAIN TIMERS
GRAIN TIMERS
GRAIN TIMERSGRAIN TIMERS
The DRY, COOL and UNLOAD tim-
ers set cycle times in the STAGED
BATCH drying mode only. The DRY-
ING MODE switch must be in the
STAGED BATCH position. OUT OF
GRAIN sets the length of time the
dryer will run before shutting down
when the LOAD switch is in the AUTO
position. To change the setting of
these timers follow these instructions:
1. Press the PROGRAM (TIMERS)
The Airstream Competitor Series 2000 Dryer Control Panel.The Airstream Competitor Series 2000 Dryer Control Panel.
The Airstream Competitor Series 2000 Dryer Control Panel.
The Airstream Competitor Series 2000 Dryer Control Panel.The Airstream Competitor Series 2000 Dryer Control Panel.
button until the "carrot" is above
the timer you want to modify.
2. Use the UP and DOWN arrow
keys to change the present time
to the desired setting. The new
time is automatically accepted.
3. Keep pressing the PROGRAM
(TIMERS) button until the carrot
disappears or press the MODE
SELECT button once to exit.
During the operation the remaining
time on each timer is displayed on
the screen. If the power goes out or
if the dryer is stopped, these times
are saved by the controller. When
Figure 4: The dryer LCD display.Figure 4: The dryer LCD display.
Figure 4: The dryer LCD display.
Figure 4: The dryer LCD display.Figure 4: The dryer LCD display.
19
SERIES 2000 DRYER CONTROL PANELSERIES 2000 DRYER CONTROL PANEL
SERIES 2000 DRYER CONTROL PANEL
SERIES 2000 DRYER CONTROL PANELSERIES 2000 DRYER CONTROL PANEL
the dryer is restarted the timers will
continue timing down. The timers
will return to their initial settings by
pressing and holding the STOP
button for 5 seconds.
SETTING THE LOAD ANDSETTING THE LOAD AND
SETTING THE LOAD AND
SETTING THE LOAD ANDSETTING THE LOAD AND
UNLOAD DELAYSUNLOAD DELAYS
UNLOAD DELAYS
UNLOAD DELAYSUNLOAD DELAYS
The LOAD DELAY is used to delay the
starting of the
dryer is unloading to prevent the
augerauger
auger from starting and stopping too
augerauger
often. The UNLOAD DELAY is used to
control the amount of time the
augerauger
auger runs after the
augerauger
stop to allow for auger cleanout.
1. Press the PROGRAM (DELAYS)
button until the carrot is under the
time delay to be changed.
2. Use the UP and DOWN arrow
keys to change the present time
to the new one. The new time is
load augerload auger
load auger when the
load augerload auger
loadload
load
loadload
unloadunload
unload
unloadunload
metering rollsmetering rolls
metering rolls
metering rollsmetering rolls
automatically entered.
3. Keep pressing the PROGRAM
(DELAYS) button until the car-
rot disappears or press the MODE
SELECT button once to exit.
SETTING THE MOISTURESETTING THE MOISTURE
SETTING THE MOISTURE
SETTING THE MOISTURESETTING THE MOISTURE CONTROL AND PLENUMCONTROL AND PLENUM
CONTROL AND PLENUM
CONTROL AND PLENUMCONTROL AND PLENUM
SET POINTSET POINT
SET POINT
SET POINTSET POINT
1. Press the PROGRAM (TEM-
PERATURES) button until the
carrot is under the temperature
setting to be changed.
2. Use the UPand DOWN arrow
keys to change the present tem-
perature to the new one. The
new time is automatically entered.
3. Keep pressing the PROGRAM
(TEMPERATURES) button until
the carrot disappears or press the
MODE SELECT button once to exit.
DRYER SAFETY CIRCUITDRYER SAFETY CIRCUIT
DRYER SAFETY CIRCUIT
DRYER SAFETY CIRCUITDRYER SAFETY CIRCUIT
Competitor Series 2000 Con-Competitor Series 2000 Con-
The
Competitor Series 2000 Con-
Competitor Series 2000 Con-Competitor Series 2000 Con-
trol Systemtrol System
trol System continuously checks all
trol Systemtrol System
safety circuits on the dryer, and will
automatically shut the dryer down
should a problem occur. The cause
of the dryer shutdown will be shown
on the LCD display. To restart the
dryer after a safety shutdown, first
correct the reason for the shutdown,
and then press the DRYER POWER
STOP button to reset the circuit.
Press the START button.
MONITORING GRAINMONITORING GRAIN
MONITORING GRAIN
MONITORING GRAINMONITORING GRAIN
TEMPERATURES, PLENUMTEMPERATURES, PLENUM
TEMPERATURES, PLENUM
TEMPERATURES, PLENUMTEMPERATURES, PLENUM
TEMPERATURE OR TIMERSTEMPERATURE OR TIMERS
TEMPERATURE OR TIMERS
TEMPERATURE OR TIMERSTEMPERATURE OR TIMERS
Use the mode select to decide which
of the modes you want to view.
CHECKING THE HOURCHECKING THE HOUR
CHECKING THE HOUR
CHECKING THE HOURCHECKING THE HOUR
METERMETER
METER
METERMETER
Press the UP arrow key and the total
hours on the machine are displayed.
20
Figure 5: The Competitor Series 2000 Control SystemFigure 5: The Competitor Series 2000 Control System
Figure 5: The Competitor Series 2000 Control System
Figure 5: The Competitor Series 2000 Control SystemFigure 5: The Competitor Series 2000 Control System
SERIES 2000 DRYER CONTROL PANELSERIES 2000 DRYER CONTROL PANEL
SERIES 2000 DRYER CONTROL PANEL
SERIES 2000 DRYER CONTROL PANELSERIES 2000 DRYER CONTROL PANEL
EMERGENCY COOLINGEMERGENCY COOLING
EMERGENCY COOLING
EMERGENCY COOLINGEMERGENCY COOLING
MODEMODE
MODE
MODEMODE
An emergency cooling mode can be
entered by switching the next to the
top switch (number seven) on the dip
switch located inside the
boxbox
box on the back of the
boxbox
control boardcontrol board
control board. This will enable a
control boardcontrol board
mode, allowing the operator to run
the dryer
is a plenum temperature or grain
high limit warning. When either of
these safeties shuts down the dryer,
fanfan
fan only, in the case there
fanfan
controlcontrol
control
controlcontrol
computercomputer
computer
computercomputer
SAFETY CIRCUIT SHUTDOWN MESSAGESSAFETY CIRCUIT SHUTDOWN MESSAGES
SAFETY CIRCUIT SHUTDOWN MESSAGES
SAFETY CIRCUIT SHUTDOWN MESSAGESSAFETY CIRCUIT SHUTDOWN MESSAGES
SPECIAL FEATURESSPECIAL FEATURES
SPECIAL FEATURES
SPECIAL FEATURESSPECIAL FEATURES
you can run the
grain and/or plenum high limit back
down to a safe level. After changing
the switch press the START button
and only the
mately five minutes.
BURNER ON/OFFBURNER ON/OFF
BURNER ON/OFF
BURNER ON/OFFBURNER ON/OFF
The need has developed for an ON/
burnerburner
OFF
burner in recent years, due to
burnerburner
changing fuel conditions, and also
to aid in drying wheat or other low
temperature grains in hot weather.
fanfan
fan to help cool the
fanfan
fanfan
fan will run for approxi-
fanfan
OPERATIONOPERATION
OPERATION
OPERATIONOPERATION
By moving the third switch (num-
ber six) on the dip switch located in-
side the
the
burner can be changed from a HI-LO
burnerburner
burner to an ON/OFF
burnerburner
tion. The
the same as the HI-LO
ever, when the set point is reached
the
ing to a lower pressure. The vapor-
izer cools quicker and allows a closer
tolerance on the set point.
control boxcontrol box
control box on the back of
control boxcontrol box
computer control boardcomputer control board
computer control board, the
computer control boardcomputer control board
burnerburner
burner opera-
burnerburner
burnerburner
burner will operate exactly
burnerburner
burnerburner
burner, how-
burnerburner
burner burner
burner is cycled off instead of go-
burner burner
VAPOR HIGHVAPOR HIGH
VAPOR HIGH
VAPOR HIGHVAPOR HIGH
TEMPERATURETEMPERATURE
TEMPERATURE
TEMPERATURETEMPERATURE
The LP gas vapor
sensorsensor
sensor located in the
sensorsensor
train train
train downstream from the vapor-
train train
izer, has opened indicating that the
vaporizor is running too hot and
must be readjusted. This
is set at 200°F and automatically
resets itself when cool.
LOSS OF FLAMELOSS OF FLAME
LOSS OF FLAME
LOSS OF FLAMELOSS OF FLAME
flame sensor flame sensor
The
flame sensor has failed to de-
flame sensor flame sensor
tect a burner flame indicating that the
burnerburner
burner has failed to light, there is a
burnerburner
problem with the flame sensing cir-
cuitry or the dryer is not getting
burner fuel.
sition the flame probe, turn off thesition the flame probe, turn off the
sition the flame probe, turn off the
sition the flame probe, turn off thesition the flame probe, turn off the
incoming power to the dryer at theincoming power to the dryer at the
incoming power to the dryer at the
incoming power to the dryer at theincoming power to the dryer at the
main safety disconnect.main safety disconnect.
main safety disconnect.
main safety disconnect.main safety disconnect.
temperature high limit temperature high limit
The
temperature high limit located
temperature high limit temperature high limit
on the
Before trying to repo-Before trying to repo-
Before trying to repo-
Before trying to repo-Before trying to repo-
HOUSING HIGHHOUSING HIGH
HOUSING HIGH
HOUSING HIGHHOUSING HIGH
TEMPERATURETEMPERATURE
TEMPERATURE
TEMPERATURETEMPERATURE
fan/burner housing fan/burner housing
fan/burner housing has
fan/burner housing fan/burner housing
temperaturetemperature
temperature
temperaturetemperature
gas pipegas pipe
gas pipe
gas pipegas pipe
sensorsensor
sensor
sensorsensor
opened, indicating an over tempera-
ture condition has occurred toward
the rear of the
in an oblong covered electrical box.
This control is set at 200°F and must
be manually reset.
REAR DISCHARGEREAR DISCHARGE
REAR DISCHARGE
REAR DISCHARGEREAR DISCHARGE
lid on the grain discharge boxlid on the grain discharge box
The
lid on the grain discharge box
lid on the grain discharge boxlid on the grain discharge box
has opened, indicating that grain is
not being taken away fast enough
at the
One of the
ther the
iary motorsiary motors
iary motors has opened, indicating
iary motorsiary motors
an overcurrent condition. The
loadsloads
loads must be manually reset.
loadsloads
An over temperature condition has
occurred in one of the
umns umns
umns causing the control to shut-
umns umns
down the dryer. This control is set
discharge boxdischarge box
discharge box.
discharge boxdischarge box
MOTOR OVERLOADMOTOR OVERLOAD
MOTOR OVERLOAD
MOTOR OVERLOADMOTOR OVERLOAD
fan, load, unload fan, load, unload
fan, load, unload or
fan, load, unload fan, load, unload
GRAIN HIGHGRAIN HIGH
GRAIN HIGH
GRAIN HIGHGRAIN HIGH
TEMPERATURETEMPERATURE
TEMPERATURE
TEMPERATURETEMPERATURE
fan/heater housingfan/heater housing
fan/heater housing
fan/heater housingfan/heater housing
WARNINGWARNING
WARNING
WARNINGWARNING
thermal overloadsthermal overloads
thermal overloads on ei-
thermal overloadsthermal overloads
auxil-auxil-
auxil-
auxil-auxil-
over-over-
over-
over-over-
grain col-grain col-
grain col-
grain col-grain col-
at 210°F and automatically resets
itself when cool.
OUT OF GRAINOUT OF GRAIN
OUT OF GRAIN
OUT OF GRAINOUT OF GRAIN
The dryer has run low on grain, and
the OUT OF GRAIN TIMER has timed
out, shutting the dryer down. The
load augerload auger
load auger will clean out the dryer if
load augerload auger
in CONTINUOUS FLOW operation.
PLENUM HIGHPLENUM HIGH
PLENUM HIGH
PLENUM HIGHPLENUM HIGH
TEMPERATURETEMPERATURE
TEMPERATURE
TEMPERATURETEMPERATURE
An over temperature condition has
occurred inside the
This control is a 300°F limit and auto-
matically resets itself when cool. See
emergency cooling mode above.
NO AIRFLOWNO AIRFLOW
NO AIRFLOW
NO AIRFLOWNO AIRFLOW
The contacts in the
opened due to insufficient airflow for the
burnerburner
burner to operate, the
burnerburner
air switchair switch
or the
air switch may need adjusting.
air switchair switch
air switchair switch
The
air switch contacts have closed
air switchair switch
prior to the
freewheeling
ting of the
fanfan
fan starting, indicating a
fanfan
blade blade
blade or improper set-
blade blade
air switch air switch
air switch.
air switch air switch
dryer plenumdryer plenum
dryer plenum.
dryer plenumdryer plenum
air switchair switch
air switch have
air switchair switch
fan fan
fan not turning,
fan fan
AIRAIR
AIR
AIRAIR
un-un-
un-
un-un-
21
SERIES 2000 ERROR CONDITIONSSERIES 2000 ERROR CONDITIONS
SERIES 2000 ERROR CONDITIONS
SERIES 2000 ERROR CONDITIONSSERIES 2000 ERROR CONDITIONS
ERROR CODE BREAKDOWNERROR CODE BREAKDOWN
ERROR CODE BREAKDOWN
ERROR CODE BREAKDOWNERROR CODE BREAKDOWN
Illegal flame sense. Error 7 is most likely
caused by stuck open solenoid. Error 7 will
not shut down fan until loss of flame is
detected by control. Error 7 may also be
caused by a bad ballast resistor (ballast
resistor not open between poles). It may also
occur if 1 of the 12 volt DC limits is shorted to
ERROR
ERROR
No safety circuit voltage.
AC ground, or either temperature senosr is
shorted to AC ground.
ERROR
ERROR
I/O board communication failure
I/O board and master have lost
communication.
ERROR
ERROR
User supplied safety.
COMPETITOR ERROR CONDITIONS
ERROR
ERROR
Mercoid gas pressure safety.
This indicates that one of the other on
screen errors (vapor, plenum, housing
temp hi-limit, flame out, no airflow, motor
overload or rear discharge) has occured.
ERROR
ERROR
ERROR
ERROR
22
User switched from continuous flow to
batch while dryer is running.
Grain temperature sensor open. One
or both leads are off (open circuit)
(SEE FIGURE 4)
Grain temperature sensor leads are
shorted together OR sensor is shorted.
(See Figure 4)
Plenum temperature sensor is open.
One or both leads are off (open circuit)
(See figure 4)
Plenum temperature senosr leads are
shorted together OR sensor is shorted.
(See figure 4)
Flame probe shorted to AC ground.
PRE START CHECKS FOR ALL PORTABLE DRYERSPRE START CHECKS FOR ALL PORTABLE DRYERS
PRE START CHECKS FOR ALL PORTABLE DRYERS
PRE START CHECKS FOR ALL PORTABLE DRYERSPRE START CHECKS FOR ALL PORTABLE DRYERS
23
PRE START CHECKS FOR ALL PORTABLE DRYERSPRE START CHECKS FOR ALL PORTABLE DRYERS
PRE START CHECKS FOR ALL PORTABLE DRYERS
PRE START CHECKS FOR ALL PORTABLE DRYERSPRE START CHECKS FOR ALL PORTABLE DRYERS
Before the dryer is filled, thoroughly
inspect the unit and check the op-
eration of the dryer as follows.
INSPECT THE METERINGINSPECT THE METERING
INSPECT THE METERING
INSPECT THE METERINGINSPECT THE METERING
ROLLSROLLS
ROLLS
ROLLSROLLS
Open all
doorsdoors
doors and inspect each compart-
doorsdoors
ment for any bolts, nuts or other for-
eign material, that may cause pos-
sible jamming of the
metering roll accessmetering roll access
metering roll access
metering roll accessmetering roll access
metering rollsmetering rolls
metering rolls.
metering rollsmetering rolls
BEFORE ATTEMPTING TO
OPERATE THE DRYER MAKE
SURE ALL SAFETY SHIELDS
ARE IN PLACE, ALL BOTTOM
CLEANOUT AND REAR
ACCESS DOORS ARE CLOSED
AND ALL PERSONNEL ARE
CLEAR OF THE DRYER
PRE SEASON INSPECTIONPRE SEASON INSPECTION
PRE SEASON INSPECTION
PRE SEASON INSPECTIONPRE SEASON INSPECTION
11
1
11
22
2
22
44
4
44
33
3
33
SET CONTROL SWITCHESSET CONTROL SWITCHES
SET CONTROL SWITCHES
SET CONTROL SWITCHESSET CONTROL SWITCHES
Moisture Control Switch-ON
Moisture Control Thermostat-MINI-
MUM TEMPERATURE
Adjustable Grain Hi-Limit-MAXI-
MUM TEMPERATURE*
Load Switch-OFF
Unload Switch-OFF
Fan Switches-OFF
Burner Switches-OFF
Out of Grain Timer-1 MINUTE
Load Delay-30 SECONDS
Unload Delay-30 SECONDS
Metering Roll Speed-LOW AND
HIGH SPEED--000
Dry Timer-1 MINUTE
Cool timer-1 MINUTE
Unload timer-30 SECONDS
Mode Switch-CONTINUOUS FLOW
*On multi-fan models
The metering roll access area: 1-Metering roll, 2-Strike-off plate, 3-Adjust-The metering roll access area: 1-Metering roll, 2-Strike-off plate, 3-Adjust-
The metering roll access area: 1-Metering roll, 2-Strike-off plate, 3-Adjust-
The metering roll access area: 1-Metering roll, 2-Strike-off plate, 3-Adjust-The metering roll access area: 1-Metering roll, 2-Strike-off plate, 3-Adjust-
ing bolt, 4-Unload auger.ing bolt, 4-Unload auger.
ing bolt, 4-Unload auger.
ing bolt, 4-Unload auger.ing bolt, 4-Unload auger.
ELECTRICAL POWERELECTRICAL POWER
ELECTRICAL POWER
ELECTRICAL POWERELECTRICAL POWER
Turn ON the
plyply
ply to the dryer; set all
plyply
ersers
ers to ON, including the
ersers
connect handleconnect handle
connect handle mounted on the
connect handleconnect handle
front of the
CONTROL POWER SWITCHCONTROL POWER SWITCH
CONTROL POWER SWITCH
CONTROL POWER SWITCHCONTROL POWER SWITCH
Turn the CONTROL POWER switch
to ON. The switch will light up. A
copyright message, model number,
total running time in hours and min-
utes, current date and time will ap-
pear. At this point the controller will
lock out all other dryer functions.
electrical power sup-electrical power sup-
electrical power sup-
electrical power sup-electrical power sup-
circuit break-circuit break-
circuit break-
circuit break-circuit break-
safety dis-safety dis-
safety dis-
safety dis-safety dis-
dryer power paneldryer power panel
dryer power panel.
dryer power paneldryer power panel
Once the date and time appear,
press RESET and the dryer will per-
form its safety circuit check. If a fault
is found, the cause will be displayed
on the LCD. If all are found safe,
the controller will supply power to the
electronic fuel shut-off valveelectronic fuel shut-off valve
electronic fuel shut-off valve, if so
electronic fuel shut-off valveelectronic fuel shut-off valve
equipped, and the DRYING MODE
switch will light up, indicating that the
dryer is ready to be started.
POWER START BUTTONPOWER START BUTTON
POWER START BUTTON
POWER START BUTTONPOWER START BUTTON
Push the DRYER START button,
and all the selector switches on the
control panel will be activated.
24
PRE START CHECKS FOR ALL PORTABLE DRYERSPRE START CHECKS FOR ALL PORTABLE DRYERS
PRE START CHECKS FOR ALL PORTABLE DRYERS
PRE START CHECKS FOR ALL PORTABLE DRYERSPRE START CHECKS FOR ALL PORTABLE DRYERS
The Maxon safety shut off valve.The Maxon safety shut off valve.
The Maxon safety shut off valve.
The Maxon safety shut off valve.The Maxon safety shut off valve.
FUEL CHECKFUEL CHECK
FUEL CHECK
FUEL CHECKFUEL CHECK
If using LP gas, make sure the tank
has plenty of fuel and that the tank
does not have a regulator mounted
to it. If using natural gas, make sure
an adequate supply is available.
If using LP gas, slowly OPEN
the main
tank. If using natural gas, turn ON
the
Then, OPEN the electronic
valve valve
valve (Maxon valve), if so equipped,
valve valve
or OPEN the manual
on the dryer to allow fuel flow to the
dryer. Inspect all
nections nections
nections for possible leaks.
nections nections
gas leaks must be fixed immedi-gas leaks must be fixed immedi-
gas leaks must be fixed immedi-
gas leaks must be fixed immedi-gas leaks must be fixed immedi-
ately!ately!
ately!
ately!ately!
With the grain supply SHUTOFF,
quickly bump the LOAD AUGER
switch to MANUAL, and see if the
load auger load auger
load auger rotates clockwise as
load auger load auger
viewed from the drive end, or coun-
terclockwise if the dryer is a front
load model. If the wet grain supply
auxiliary is wired to the dryer
fuel supply valvefuel supply valve
fuel supply valve at the
fuel supply valvefuel supply valve
valve valve
valve along the supply line.
valve valve
shut offshut off
shut off
shut offshut off
shut off valveshut off valve
shut off valve
shut off valveshut off valve
gas lines and con-gas lines and con-
gas lines and con-
gas lines and con-gas lines and con-
AnyAny
Any
AnyAny
LOAD AUGERLOAD AUGER
LOAD AUGER
LOAD AUGERLOAD AUGER
it should also rotate in the correct
direction at this time. Turn the LOAD
AUGER switch to the AUTO (timed
shutdown) position. The
wet grain supply auxiliarywet grain supply auxiliary
and
wet grain supply auxiliary
wet grain supply auxiliarywet grain supply auxiliary
should run for one minute, and then
the dryer will shutdown leaving the
safety shutdown message OUT OF
GRAIN WARNING displayed. Press
the DRYER POWER STOP button
to reset the panel, then press the
START button.
ONE SPEED OPERATIONONE SPEED OPERATION
ONE SPEED OPERATION
ONE SPEED OPERATIONONE SPEED OPERATION
To check 1 SPEED operation place
the UNLOAD switch to the 1 SPEED
setting. Turn up the HIGH speed
metering roll dial until the
rollsrolls
rolls start rotating. The
rollsrolls
ger ger
ger should rotate counterclockwise
ger ger
as viewed from the drive end. The
metering roll drive motormetering roll drive motor
metering roll drive motor should
metering roll drive motormetering roll drive motor
rotate clockwise as viewed from the
drive end of the
grain take away auxiliarygrain take away auxiliary
grain take away auxiliary is wired
grain take away auxiliarygrain take away auxiliary
to the dryer, it should start and ro-
tate in the proper direction.
gear boxgear box
gear box. If the
gear boxgear box
top augertop auger
top auger
top augertop auger
meteringmetering
metering
meteringmetering
bottom au-bottom au-
bottom au-
bottom au-bottom au-
drydry
dry
drydry
MOISTURE CONTROLMOISTURE CONTROL
MOISTURE CONTROL
MOISTURE CONTROLMOISTURE CONTROL
THERMOSTATTHERMOSTAT
THERMOSTAT
THERMOSTATTHERMOSTAT
To check the MOISTURE CON-
TROL THERMOSTAT leave the
UNLOAD switch on 1 SPEED, and
slowly turn down the MOISTURE
CONTROL THERMOSTAT. As the
setting is increased, the indicator
light should come on and the
tering rolls tering rolls
tering rolls should stop operating.
tering rolls tering rolls
bottom augerbottom auger
The
bottom auger will stop after the
bottom augerbottom auger
30 second clean out delay, provid-
ing that the dryer is still being held
by the MOISTURE CONTROL
THERMOSTAT. Rotate the MOIS-
TURE CONTROL THERMOSTAT
down to its minimum setting. The
light should go OFF, and the
ing rollsing rolls
ing rolls should restart along with
ing rollsing rolls
bottom augerbottom auger
the
bottom auger if it has stopped.
bottom augerbottom auger
TWO SPEED OPERATIONTWO SPEED OPERATION
TWO SPEED OPERATION
TWO SPEED OPERATIONTWO SPEED OPERATION
To check 2 SPEED operation move
the UNLOAD switch to the 2 SPEED
position, set LOW speed on 200 and
HIGH speed on 600. Slowly turn the
THERMOSTAT until the MOIS-
TURE CONTROL switch light
comes ON. The metering roll speed
is now controlled by the LOW speed
dial. Turning the THERMOSTAT the
other way until the light goes out
leaves the
by the HIGH speed dial.
To check the
turn either the LOW speed or HIGH
speed knob clockwise, and the me-
tering roll speed should INCREASE.
Turning either knob counterclockwise
will DECREASE the speed. Make
metering rolls metering rolls
metering rolls controlled
metering rolls metering rolls
METERING ROLLMETERING ROLL
METERING ROLL
METERING ROLLMETERING ROLL
OPERATIONOPERATION
OPERATION
OPERATIONOPERATION
metering roll metering roll
metering roll operation
metering roll metering roll
me-me-
me-
me-me-
meter-meter-
meter-
meter-meter-
25
PRE START CHECKS FOR ALL PORTABLE DRYERSPRE START CHECKS FOR ALL PORTABLE DRYERS
PRE START CHECKS FOR ALL PORTABLE DRYERS
PRE START CHECKS FOR ALL PORTABLE DRYERSPRE START CHECKS FOR ALL PORTABLE DRYERS
sure the
erly adjusted and all sections of the
metering rollsmetering rolls
metering rolls rotate. Turn the UN-
metering rollsmetering rolls
LOAD switch OFF after these
checks are complete. The
auger auger
auger will continue to run for 30 sec-
auger auger
onds after the switch is turned OFF
to allow for cleanout.
Bump each FAN switch and observe
the
counterclockwise. Sometimes on
three phase models all
run backwards. They can easily be
reversed by interchanging two of the
three
verse the two outside wires, L1 and
L3, and leave the middle one in the
same position.
fans or burnersfans or burners
fans or burners will not operate.
fans or burnersfans or burners
The
static pressure to engage the
switchswitch
switch. You will receive a LOSS OF
switchswitch
AIRFLOW message.
To check the
first make sure the main GAS VALVE
is OFF. Turn the FAN switch ON and
allow the
HEATER switch ON for that
dryer will shut down after 20 seconds.
The safety message, BURNER 1
WARNING FLAME NOT DETECTED
will appear. Restart dryer and repeat
other
drive chain drive chain
drive chain tension is prop-
drive chain drive chain
bottom bottom
bottom
bottom bottom
FAN SWITCHESFAN SWITCHES
FAN SWITCHES
FAN SWITCHESFAN SWITCHES
fan fan
fan rotation. The
fan fan
power supply wirespower supply wires
power supply wires. Re-
power supply wirespower supply wires
Note: If the dryer is empty, the
fansfans
fans cannot create enough
fansfans
BURNER SAFETYBURNER SAFETY
BURNER SAFETY
BURNER SAFETYBURNER SAFETY
burner burner
burner safety function,
burner burner
fan fan
fan to start. Then, turn the
fan fan
fans/heatersfans/heaters
fans/heaters.
fans/heatersfans/heaters
fan fan
fan should run
fan fan
motors motors
motors will
motors motors
airair
air
airair
fanfan
fan. The
fanfan
burnerburner
burner should ignite after a short
burnerburner
purge delay of approximately 10
seconds. Gas pressure should be
shown on the gauge. Adjust the
BURNER HI-LO FIRE THERMO-
STAT to 200°F, causing the
to operate on hi-fire. This
statstat
stat is located on the front left side
statstat
of the dryer. Observe the gas pres-
sure on gauge, and turn the
mostat mostat
mostat to its minimum setting, caus-
mostat mostat
ing the
As the
down the gas pressure should also
show a noticeable drop, indicating that
the
burnerburner
burner is being supplied with less gas
burnerburner
through the
burnerburner
burner to cycle into lo-fire.
burnerburner
burner thermostatburner thermostat
burner thermostat is turned
burner thermostatburner thermostat
hi-fire solenoidhi-fire solenoid
hi-fire solenoid is closed and the
hi-fire solenoidhi-fire solenoid
lo-fire control valve.lo-fire control valve.
lo-fire control valve.
lo-fire control valve.lo-fire control valve.
33
3
33
99
9
99
44
4
44
22
2
22
burnerburner
burner
burnerburner
thermo-thermo-
thermo-
thermo-thermo-
11
1
11
ther-ther-
ther-
ther-ther-
Set the hi-fire and lo-fire pressure
settings. Use the PRESSURE
REGULATOR for hi-fire and the ball
valve for lo-fire. The
should cycle between hi and lo, ap-
proximately 4 to 5 times per minute.
Approximate settings should be:
LP Gas Hi-Fire 6-15 lbs.
Lo-Fire 2-6 lbs.
Natural Gas Hi-Fire 6-10 lbs.
Lo-Fire 1-3 lbs.
burnerburner
If the
burner remains on hi-fire
burnerburner
and does not cycle, INCREASE the
regulator setting on the propane
models, or the supply valve on the
natural gas models in order to reach
thermostat thermostat
the
thermostat setting. If the
thermostat thermostat
remains in lo-fire and does not
77
7
77
88
8
88
thermostatthermostat
thermostat
thermostatthermostat
55
5
55
66
6
66
burnerburner
burner
burnerburner
BURNER TEST FIREBURNER TEST FIRE
BURNER TEST FIRE
BURNER TEST FIREBURNER TEST FIRE
START the
BURNER switch to ON. Turn ON
the FUEL supply, and the
26
fanfan
fan and turn the
fanfan
The dryer fan and heater controls featuring: 1-pressure regulator, 2-low-fireThe dryer fan and heater controls featuring: 1-pressure regulator, 2-low-fire
The dryer fan and heater controls featuring: 1-pressure regulator, 2-low-fire
The dryer fan and heater controls featuring: 1-pressure regulator, 2-low-fireThe dryer fan and heater controls featuring: 1-pressure regulator, 2-low-fire
control valve, 3-high pressure solenoid, 4-low pressure solenoid, 5-hi-lowcontrol valve, 3-high pressure solenoid, 4-low pressure solenoid, 5-hi-low
control valve, 3-high pressure solenoid, 4-low pressure solenoid, 5-hi-low
control valve, 3-high pressure solenoid, 4-low pressure solenoid, 5-hi-lowcontrol valve, 3-high pressure solenoid, 4-low pressure solenoid, 5-hi-low fire thermostat, 6-fuel supply line, 7-LP solenoid or supply ball valve(NG),fire thermostat, 6-fuel supply line, 7-LP solenoid or supply ball valve(NG),
fire thermostat, 6-fuel supply line, 7-LP solenoid or supply ball valve(NG),
fire thermostat, 6-fuel supply line, 7-LP solenoid or supply ball valve(NG),fire thermostat, 6-fuel supply line, 7-LP solenoid or supply ball valve(NG),
8-air pressure switch and 9-liquid filled gauge.8-air pressure switch and 9-liquid filled gauge.
8-air pressure switch and 9-liquid filled gauge.
8-air pressure switch and 9-liquid filled gauge.8-air pressure switch and 9-liquid filled gauge.
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