Genie S-65 XC Service And Repair Manual page 118

Service and Repair Manual
Control System Fault Codes
ID Component ID
15 Reverse
17 Invalid
21 Internal
ID Component ID
77 Platform 21 Internal
Overload
Detection
78 Platform 13 Not
Controller
(PCON)
108
Name Cause
The sensor has
loading reported a
reversed or
negative load
condition. This
fault is triggered
when the boom
up function has
operated for at
least 10 seconds
and the platform
load is
consistently
detected as less
than -220 lbs.
The platform load
calibration sensor has no
valid calibration
data, either
because the
sensor was
replaced or the
prior calibration
was cleared from
memory or was
unsuccessful.
The two internal
check sensing channels
inside the Angle
Sensor have
registered a
significant
difference.
Name Cause
The secondary
check platform overload
check detected
overload before
the operational
platform overload
check.
TCON has not
detected
detected the
PCON primary
processor on the
communications
bus.
®
S -60 XC
Effect Solution
resistance is not between 55 and 65 ohms,
check CAN wire harnesses.
* Replace sensor if necessary.
* Make sure the platform is not touching
the ground or an overhead obstruction.
Cycle power and check that fault is no
longer reported.
* Perform the platform overload calibration
procedure.
* Replace sensor if necessary.
* Run the platform overload calibration
process and verify fault is no longer active.
* Run the platform overload calibration
process and verify fault is no longer active.
* If fault persists, replace the sensor.
Effect Solution
All functions * Cycle power and verify condition clears
will not itself.
operate
* If problem persists, run the platform
except for the
overload calibration procedure.
recovery
* If problem persists, replace the sensor.
procedure.
Controls from * Verify PCON is receiving power. Check
for 12 V on J15-2 (+) and J15-1 (-).
the platform
will not
* Verify PCON is receiving ESTOP signals.
operate.
With ground ESTOP pulled out and
keyswitch set to Platform, verify 12 V is
reaching PCON J15-10.
* Verify CAN bus is functional. Pull out
connector J15 from the PCON and with a
™ ® ™
• S -65 XC
September 2018
Part No. 1288652GT