Download Checklist A Procedures

February 2012
Section 5 • Fault Codes
FAULT CODES
Error Source
ID
21
22
23
31
32
Name
Boom 1 Joystick
(primary boom up/
down)
Boom 1 directional
valves
Boom 1 flow
control valve
Boom 2 Joystick
(secondary boom
up/down or
primary boom
extend/retract)
Boom 2 directional
valves
Error Type
ID
11
12
15
16
Name
Value at 5V
Value too high
Value too low
Value at 0V
17
Not calibrated
18
Just calibrated
21
Fault
12
15
Value too high
Value too low
17
Not calibrated
18
Just calibrated
11
12
15
16
Value at 5V
Value too high
Value too low
Value at 0V
17
Not calibrated
18
Just calibrated
21
Fault
Condition
Function is inoperative
until joystick is
calibrated. Alarm
sounds indicating
fault.
Function is inoperative
until joystick is
calibrated.
Initiate 1-second beep
of alarm.
Valve is operating
outside of operational
limits. Alarm sounds
indicating fault.
Valve is operating
outside of operational
limits. Alarm sounds
indicating fault.
Normal function
except threshold for
one or both directions
is zero.
Joystick is operating
outside of operational
limits. Alarm sounds
indicating fault.
Function is inoperative
until joystick is
calibrated.
Initiate 1 second beep
of alarm.
Valve is operating
outside of operational
limits. Alarm sounds
indicating fault.
Solution
Cycle power off,
then on and
problem should be
corrected.
Calibrate joystick
Self-clearing.
(transient)
Cycle power off,
then on and
problem should be
corrected.
Cycle power off,
then on and
problem should be
corrected.
Calibrate valve
thresholds
Self-clearing.
(transient)
Cycle power off,
then on and
problem should be
corrected.
Calibrate joystick
Self-clearing.
(transient)
Cycle power off,
then on and
problem should be
corrected.
Continued on next page
Part No. 77828
S-60 • S-65 • S-60 HC
5-3