Mec Speed Level 2684 RT Service And Parts Manual page 114

T
R O U B L E S H O O T I N G
DIAGNOSTIC
Use in conjunction with
Diagnostic Tables for
thorough explaination of
readout and values.
2A 2B
SYSTEM
PLATFORM
2A-1 2B-1
TRIGGER
MODE
ON / OFF
2A-2 2B-2
DLD
SUPPLY
2B-3
2A-3
JOYSTICK
VALVE
SUPPLY
2B-4
2A-4 FWD / DWN
OFF / ON
MOTOR VOLTS
(ES ONLY)
2B-5
2A-5
REV / UP
OFF / ON
MOTOR AMPS
(ES ONLY)
2B-6
2A-6
LEFT
OFF / ON
TEMPERATURE
(ES ONLY)
2B-7
2A-7
RIGHT
OFF / ON
TILT
2B-8
POSITRAC
2A-8
Y or N
TILTED
2B-9
Y or N
NOT
2A-9 USED
HEIGHT
(CE ONLY)
2A-2a
SUPPLY
12 V DC
2A-10
2A-2b
LOAD
SUPPLY
(CE ONLY)
CAP BANK
2A-11
2A-7a
OVERLOADED
TILT
Y or N
FILTERED
(CE ONLY)
2A-7b
2A-12
TILT
NOT
LOCAL
USED
2A-9a
2A-13
HEIGHT
ELEVATED
1%
Y or N
2A-9b
2A-14
HEIGHT
2%
OUTRIGGER
Y or N
2A-14a
2A-15
RETRACTED
Y or N
AXLE
2A-14b
EXTENDED
Y or N
2A-15a
LEVEL / 2A-14c
OFF LEVEL
STATUS
2A-15b
LOCKED
2A-14d
Y or N
OUTRIGGER
TEST
2A-15c
2A-14e
ANGLE
AUTO
RETRACT
ART_3182
November 2009
Page 4a-10
- 3 0 8 4 R T
DIAGNOSTICS
2C 2D
INPUTS
GROUND
2C-1 2D-1
P7-1
UP
12 V SUPPLY
ON / OFF
2C-2 2D-2
DOWN P7-2
ON / OFF
BASE
SELECTED
2C-3
2D-3
NOT
P7-3
USED
UP
SELECTED
2C-4
NOT
2D-4
USED
P7-4
PLATFORM
2C-5
SELECTED
NOT
2D-5
USED
P7-5
LIMIT
SWITCH
2D-6
P7-7
DOWN
SELECTED
2D-7
P7-9
THROTTLE
2D-8
P7-10
CHOKE
2D-9
P7-11
AXLE
SWITCH
2D-10
P7-12
START
2D-11
P7-13
OIL PRESSURE
SWITCH
P4
P4-1 CHOKE/PREHEAT ON = activated
P4-2 START SWITCH ON = Starter activated
P4-4 THROTTLE SOLENOID ON = Solenoid pulled in
P4-5 FUEL SELECT SWITCH ON = Fuel System activated
P4-6 FUEL SELECT SWITCH ON = Fuel System activated
P4-7 ALTERNATOR EXCITE ON = Alternator activated
P4-8 IGNITION SWITCH ON = Power
P4-10 REAR WHEEL BYPASS VALVE ON = Powered -
Rear Wheels in bypass
P4-12 LINE CONTRACTOR B+ ON = Contactor closed
P4-14 DOWN VALVE 1 ON = Down Valve activated
MICROPROCESSOR
ALL CIRCUITS 12 V ONLY
"3084 Speed Level™ Sigma Lift" Service and Parts Manual
- - U
M O D E L S S I N G T H E
Figure 4a-7: EZ-Cal Flow Chart: Diagnostic, ANSI Models
GP400
MENU
2
ENTER
2E
ANALOGS
LOAD SENSE
2F-1
2E-1
P4-1
CHOKE/PREHEAT
P8-2
ANGLE
2F-2
TRANSDUCER
P4-2
START
2E-2
2F-3
P8-6 P4-4
PRESS THROTTLE
TRANSDUCER
2F-4
P4-5
2E-3 FUEL
2F-5
TBM
AMPERAGE
P4-6
FUEL
2F-6
P4-7
ALT EXCITE
2F-7
P4-8
IGNITION
2F-8
P4-10
REAR WHEELS
2F-9
P4-12
PROPORTIONALS
2F-10
P4-14
DOWNS
13 15 13 15 13 15 13 15 13 15
1 3 1 3 1 3 1 3 1
10 12
GP400
1
E Z - C F
A L W I T H T H E L O W
3084RT ANSI
EZ-Cal Flow Chart
Chart 2 of 2
SYMBOL KEY FUNCTIONS
ESC/ENTER BUTTONS
To move back and forth between
menu and sub-menu
LEFT/RIGHT BUTTONS
Select menus and setting to be adjusted
UP/DOWN BUTTONS
Adjust setting values
2F
OUTPUTS
2F-21
2F-11
P6-1
P5-1
BACK PITCH
LIFTS
2F-22
2F-12
P6-2
P5-2
FRONT PITCH
STEER RIGHT
2F-23
2F13
P6-3
P5-3
RIGHT ROLLING
STEER LEFT
2F-24
2F-14
P6-4
P5-4
LEFT ROLLING
DRIVE FWD
2F-25
2F-15
P6-13
P5-5
AXLE LOCK
DRIVE REV
2F-26
2F-16
P6-15
P5-6
GENERATOR
ALARM
2F-17
P5-7
HIGH TORQUE
2F-18
P5-8
HIGH SPEED
2F-19
P5-9
HOUR METER
2F-20
P5-12
POWER OUT
MANIFOLD & MISC
P5
P5-1 LIFT VALVE ON = Lift Valve activated
P5-2 STEER RIGHT ON = Valve activated
P5-3 STEER LEFT ON = Valve activated
P5-4 DRIVE FORWARD ON = Valve activated
P5-5 DRIVE REVERSE ON = Valve activated
P5-6 ALARM ON = Alarm activated
ON = Valve activated
P5-7 HIGH TORQUE
ON = Valve activated
P5-8 HIGH SPEED
ON = Meter activated
P5-9 HOUR METER
ON = System powered-up
P5-12 LIMIT SWITCH POWER SUPPLY B+
P6 OUTRIGGER MANIFOLD
P6-1 REAR PITCH VALVE ON = Valve activated
P6-2 FRONT PITCH VALVE ON = Valve activated
ON = Valve activated
P6-3 RIGHT ROLLING VALVE
ON = Valve activated
P6-4 LEFT ROLLING VALVE
ON = Valve powered
P6-13 AXLE LOCK VALVES
ON = Generator activated
P6-15 GENERATOR RELAY SIGNAL
P7
BASE & LOWER CONTROLS
BATTERY VOLTAGE from TBM
P7-1 ON = Voltage,
OFF = No Voltage
P7-2 BASE SELECTED ON = Base Controls
P7-3 UP SWITCH (BASE CONTROLS) ON = Up activated
P7-4 PLATFORM SELECTED ON = Platform Controls
3
P7-5 LIMIT SWITCH ON = Lowered,
OFF = elevated
P7-7 DOWN SWITCH (BASE CONTROLS) ON = Down activated
P7-9 THROTTLE SOLENOID ON = Throttle
P7-10 CHOKE/PREHEAT ON = activated
P7-11 AXLE CENTER SWITCH ON = Drive enabled
P7-12 START ON = Start Switch activated
3
P7-13 OIL PRESSURE SWITCH
C
H A R T S
Models
2G
LOG
2G-1
CAL DATE
(CE ONLY)
2G-2
SOFTWARE
2G-3
POWERED