AGI D1660 - Page 117

7713395 R2 117
Starting the Dryer in AUTO
Problem Check Cause Solution
Dryer will not light and goes
directly into COOLING
If the ALARM screen has any
errors in red…
Wet or Dry trans- port failure
Correct problem and reset the
alarm
Dryer will not light
Fan is running but no flame
present
Honeywell fault
MAIN MENU->
TROUBLESHOOTING->
BURNER CONTROLS, Identify
and resolve issue
Spark plug failure Clean/replace plug
Fuel delivery
Identify if to much fuel or not
enough and resolve issue
Fan is running and there is pilot
light igniting, but not main
ignition
Low or no VDC on UV sensor
Clean/replace sensor -Ensure
that wires are tight behind the
Honeywell
General Operation
Problem Check Cause Solution
CHANGE BATTERY
Battery in PLC is low, if not
replaced DRYER
CONFIGURATION can be lost
Battery in PLC should be
replaced approx. every 3 years
Replace 1/2 AA battery in the
bottom of the PLC in the main
control panel
DRYER CONFIGURATION is
lost.
CHANGE BATTERY displayed
in lower right corner of HMI
screen when powered up
Battery died in PLC during time
of non use
Contact dealer to replace
battery and re-configure dryer
E-STOP ACTIVE
Both E-STOP switches must be
released
One switch is active
Activate and release each
switch
E-STOP Relay inside main
control panel normally
If E-STOP button activated the
relay displays
Repair or replace the E-STOP
button or repair circuit
Supply–green Supply–green
If only one K1 or K2 on check
wiring of switch
K1 –green
K1 –off
K2 –green
K2 –off
Reset –off Reset –off
Unable to get Wet or Dry
motors to start
MAIN MENU-> SET UP-> FILL
& EMPTY SETUP
Review FILL & EMPTY SETUP
page
Turn on necessary options
MAIN MENU->
TROUBLESHOOTING-> PLC
INPUTS
Review PLC INPUT STATUS,
blinking icons indicate
configuration/wiring errors
Ensure that overloads are on
for installed starters. If off,
ensure that starters are not
overloaded. If not overloaded
and still off wiring error present
MAIN MENU-> ALARMS Alarm Present
Address any alarm problem in
RED
Unable to get Wet Transport
motors to start
Grain level in dryer
Wet Transports will not start
with dryer full
Lower grain level below fill
switch
MAIN MENU-> SET-UP-> FILL
& EMPTY SETUP
WET BIN EMPTY SWITCH
enabled
Wet bin is empty
CONTINUOUS MIXED-FLOW GRAIN DRYER WITH COMMANDER CONTROL SYSTEM 6. TROUBLESHOOTING