Service Manual
HR15/17N HYBRID DC
English 07/16
72
91
VCL/OS Mismatch
ShutdownMainContactor;
ShutdownMotor;
ShutdownEMBrake;
ShutdownThrottle;
ShutdownInterlock;
ShutdownDriver1;
ShutdownDriver2;
ShutdownDriver3;
ShutdownDriver4;
FullBrake;
Shutdown Pump.
1. The VCL software in the
controller does not match the
OS software in the controller.
Set:
VCL and OS software do
not match; when KSI cycles, a
check is made to verify that
they match and a fault is
issued when they do not.
Clear:
Download the correct
VCL and OS software into the
controller.
92
EM Brake Failed to Set
ShutdownEMBrake;
ShutdownThrottle.
Position Hold is engaged when
Interlock = On.
1. Vehicle movement sensed
after the EM Brake has been
commanded to set.
2. EM Brake will not hold the
motor from rotating.
Set:
After the EM Brake was
commanded to set and time has
elapsed to allow the brake to fully
engage, vehicle movement has been
sensed.
Clear:
Activate the throttle.
93
Encoder LOS (Limited
Operating Strategy)
Enter LOS Control mode.
1. Limited Operating Strategy
(LOS) control mode has been
activated, as a result of either
an Encoder Fault (Code 36) or
a Stall Detect Fault (Code 73).
2. Motor encoder failure.
3. Bad crimps or faulty wiring.
4. Vehicle is stalled.
Set:
Encoder Fault (Code 36) or a
Stall Detect Fault (Code 73) was
activated, and Brake or Interlock has
been applied to activate LOS control
mode, allowing limited motor
control.
Clear:
Cycle KSI or if the LOS
mode was activated by the Stall
Fault, clear by ensuring encoder
senses proper operation, Motor
RPM = 0 and Throttle
Command = 0
94
Emer Rev Timeout
ShutdownEMBrake;
ShutdownThrottle.
1. Emergency Reverse was
activated and concluded
because the EMR Timeout
timer has expired.
2. The emergency reverse input
is stuck On.
Set:
Emergency Reverse was
activated and ran until the EMR
Timeout timer expired.
Clear:
Turn the emergency
reverse input Off.
98
Illegal Model Number
ShutdownMotor;
ShutdownMainContactor;
ShutdownEMBrake;
ShutdownThrottle;
FullBrake:
Shutdown Pump.
1. Model_Number variable
contains illegal value.
2. Software and hardware do
not match.
3. Controller defective.
Set:
Illegal Model_Number variable,
or model number and hardware do
not match.
Clear:
Download appropriate
software for your controller
model.
99
Dualmotor Parameter
Mismatch
Dual Drive fault: see Dual Drive
manual.
-
Code Programmer LCD Display
Effect of fault
Possible Cause
Set/Clear Conditions
Summary of Contents for HYBRID DC HR15N Series
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