Nilfisk-Advance CS7000 Fuel Cell EcoFlex, Руководство по обслуживанию

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Wheel System, Traction 424 Service Manual – CS7000
Troubleshooting Chart
Flash
Code
#
Programmer LCD
Display / Effect Of Fault
Possible Cause(s) Set / Clear Conditions
43 Pot2 Wiper High
FullBrake.
Note: This circuit is not used
on the CS7000
1. See Monitor menu » Inputs:
Pot2 Raw.
2. Pot2 wiper voltage too high.
Set : Pot2 wiper (pin 17) voltage
is higher than the high fault
threshold (can be changed with
the VCL function Set up_Pot_
Faults()).
Clear : Bring Pot2 wiper voltage
below
the fault threshold.
44 Pot2 Wiper Low
FullBrake.
Note: This circuit is not used
on the CS7000
1. 1. See Monitor menu » Inputs:
Pot2 Raw.
2. 2. Pot2 wiper voltage too low.
Set : Pot2 wiper (pin 17) voltage
is lower than the low fault
threshold (can be changed with
the VCL function Set up_Pot_
Faults()).
Clear : Bring Pot2 wiper voltage
above the fault threshold.
45 Pot Low Overcurrent
ShutdownThrottle;
FullBrake.
1. See Monitor menu » Outputs:
Pot Low.
2. Combined pot resistance
connected to pot low is too
low.
Set : Pot low (pin 18) current
exceeds 10mA.
Clear : Clear pot low
overcurrent condition and cycle
KSI.
46 EEPROM Failure
ShutdownMotor;
ShutdownMainContactor;
ShutdownEMBrake;
ShutdownThrottle;
ShutdownInterlock;
ShutdownDriver1;
ShutdownDriver2;
ShutdownDriver3;
ShutdownDriver4;
ShutdownPD; FullBrake;
ShutdownPump.
1. Failure to write to EEPROM
memory. This can be caused
by EEPROM memory writes
initiated by VCL (Vehicle
Control Language), by the
CAN Bus, by adjusting
parameters with the
programmer, 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.