"2047ES / 2647ES / 3247ES" Service & Parts Manual - CE Specifications
March 2008
Page 3-5
GP102 - EZcal Help Messages (continued)
FACTORY OVERRIDE
To allow vehicle movement during manufacture, the
GP102
is delivered in a “FACTORY OVERRIDE”
state which disables all functionality. The first load calibration (even if not completed) will terminate this
state. LED flash code 15.
FAULT: BAD TILT SENSOR
The
GP102
has detected that its integral tilt sensor is faulty - the module may need to be replaced.
IMPORTANT: If the
GP102
is installed incorrectly, this fault may occur erroneously. LED flash code 8.
HEIGHT NOT CALIBRATED
During the first phase of load calibration (“DYNAMIC”), the
GP102
calibrates the minimum and
maximum output of the height sensor so that platform height can be determined. This calibration must
be successfully completed! LED flash code 1.
IDLE TIMEOUT ACTIVE!
If configured, the
GP102
will turn off all its outputs after a set time with no vehicle functions operated;
this saves battery power and silences any alarm still sounding when the vehicle was left. Any vehicle
function will end the idle timeout and restore normal operation of the
GP102
outputs. LED stays off.
INVALID HEIGHT - CHECK SENSORS
There is a problem that prevents the vehicle height being determined; there may be a fault with the
height sensor, or the vehicle may have been modified or damaged since the last calibration occurred. All
vehicle operation will be prevented until the problem is corrected. LED flash code 9.
INVALID LOAD - CHECK SENSORS
There is a problem which prevents the estimated load being determined; there may be a fault with the
height sensor or the load sensor, or the vehicle may have been modified or damaged since the last
calibration occurred. All vehicle operation will be prevented until the problem is corrected. LED flash
code 6.
LOAD NOT CALIBRATED
During the second and third phases of load calibration (“LOADED” and “EMPTY”), the
GP102
calibrates
the lift cylinder pressure at various heights corresponding to a fully loaded and unloaded platform. This
calibration must be successfully completed! LED flash code 1.
NO LAST CALDATE!
At the end of load calibration, the
GP102
prompts for entry of the current date to aid in vehicle
maintenance. A non-zero date must be entered! When load (re)calibration is begun, the last CALDATE is
erased and cannot be reentered until calibration is completed; this ensures that a partly calibrated
vehicle cannot be operated. LED flash code 1.
P3-4 SHORT TO 0V?
The
GP102
start-up tests detected that something is overloading the output on P3-4. All vehicle
operation will be prevented until the problem is corrected. LED flash code 5.
P3-4 SHORT TO SUPPLY?
The
GP102
start-up tests (or the continuous monitoring during any prevention of vehicle movement)
detected that something is providing a permanent supply on P3-4 (defeating the internal cutout). All
vehicle operation will be prevented until the problem is corrected. LED flash code 3.
TESTING HWFS
When the
GP102
is powered up, it carries out various tests to ensure that it is functioning safely.
