69
English 07/16
Service Manual
HR15/17N HYBRID DC
46
EEPROM Failure
ShutdownMotor;
ShutdownMainContactor;
ShutdownEMBrake;
ShutdownThrottle;
ShutdownInterlock;
ShutdownDriver1;
ShutdownDriver2;
ShutdownDriver3;
ShutdownDriver4;
ShutdownPD;
FullBrake:
Shutdown Pump.
1. Failure to write to EEPROM
memory. This can be caused
by EEPROM memory writes
initiated by VCL, by the CAN
bus, by adjusting parameters
with the Niftylift Diagnostic
Unit, or by loading new
software into the controller.
Set:
Controller operating system
tried to write to EEPROM memory
and failed.
Clear:
Download the correct
software (OS) and matching
parameter default settings into the
controller and cycle KSI.
47
HPD/Sequencing Fault
ShutdownThrottle;
1. KSI, interlock, direction and
throttle inputs applied in
incorrect sequence.
2. Faulty wiring, crimps or
switches at KSI, interlock,
direction or throttle inputs.
3. See Monitor menu» Inputs.
Set:
HPD (High Pedal Disable) or
sequencing fault caused by
incorrect sequence of KSI, interlock,
direction and throttle inputs.
Clear:
Reapply inputs in correct
sequence.
47
Emer Rev HPD
ShutdownThrottle;
ShutdownEMBrake;
1. Emergency Reverse
operation has concluded, but
the throttle, forward and
reverse inputs and interlock
have not been returned to
neutral.
Set:
At the conclusion of Emergency
Reverse, the fault was set because
various inputs were not returned to
neutral.
Clear:
If EMR_Interlcok = On,
clear the interlock, throttle and
direction inputs.
If EMR_Interlock = Off, clear
the throttle and direction
inputs.
49
Parameter Change Fault
ShutdownMotor;
ShutdownMainContactor;
ShutdownEMBrake;
ShutdownThrottle;
FullBrake:
Shutdown Pump.
1. This is a safety fault caused
by a change in certain
parameter settings so that the
machine will not operate until
KSI is cycled.
For example, if a user changes
the Throttle type this fault will
appear and require cycling KSI
before the machine can
operate.
Set:
Adjustment of a parameter
setting that requires cycling of KSI.
Clear:
Cycle KSI.
51-67
OEM Faults
(See OEM Documentation)
1. These faults can be defined by
the OEM and are implemented in
the application specific VCL
code. See OEM documentation.
Set:
See OEM documentation.
Clear:
See OEM documentation.
Code Programmer LCD Display
Effect of fault
Possible Cause
Set/Clear Conditions
Summary of Contents for HYBRID DC HR15N Series
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