Genie Z80/60 Service Manual page 226

Section 5 • Fault Codes
CONTROL SYSTEM FAULT CODES
Error Source
PRIMARY BOOM ANGLE
SENSOR
PROPEL JOYSTICK
PROPEL VALVES FWD
PROPEL VALVES REV
PROPEL EDC FWD
PROPEL EDC REV
5 - 8
Error Type
Sound audible warning and flash
primary boom down LED at the
medium rate and display message on
Value at 5.0 V LCD screen PRI BOOM ANG SENSOR
SHORTED HIGH. Primary boom up
inhibited. Primary boom velocity limited
to 50% of default value.
Sound audible warning and flash
primary boom down LED at the
medium rate and display message on
Value at 0 V LCD screen PRI BOOM ANG SENSOR
SHORTED LOW. Primary boom up
inhibited. Primary boom velocity limited
to 50% of default value.
Sound audible warning at the medium
rate and display message on LCD
Not calibrated screen PRI BOOM ANG SENSOR
NOT CALIBRATED, inhibit primary
boom up from platform control.
Initiate one second beep of audible
Just calibrated
Value at 5.0 V
Value too high
Limited speed and direction frozen at
zero and neutral, alarm sounds.
Value too low
Value at 0 V
Joystick speed and direction frozen at
Not calibrated
Initiate one second beep of audible
Just calibrated
Normal function except threshold for
Not calibrated one or the other direction is zero.
Display message on LCD.
Initiate one second beep of audible
Just calibrated
Value at 5.0 V
Value Too High
Limited speed and direction frozen at
zero and neutral, alarm sounds.
Value Too Low
Value at 0 V
Z-80/60
Effects
warning device.
zero and neutral.
warning device.
warning device.
June 2011
REV C
Recovery Actions
Correct problem.
Correct problem.
Calibrate primary boom angle
sensor.
Self-clearing (transient)
Power up controller with problem
corrected.
Calibrate joystick.
Self-clearing (transient)
Calibrate thresholds.
Self-clearing, (transient)
Power up controller with the problem
corrected.
Part No. 88619