Nilfisk-Advance CS7000 Fuel Cell EcoFlex, Service Manual

Page: 53 / 440

Control System 53 Service Manual – CS7000
Fault Code Table (Main machine controller)
Fault # Description Setting Conditions Consequences
None Power Distribution Fault If the voltage of the 36v battery
pack falls too low, the LCD will
display this message. You need
to charge the 36v battery pack.
00 Auxiliary Contactor (K9) Winding
Circuit Overload
Short circuit or > 4 Amps
01 12 Volt Alternator is not charging Battery voltage is less than 10
volts with the engine running
02 Not used
03 Not used
04 Excessive Engine Temperature* Engine Temperature switch
closed with the engine running.
Shut down engine
05 Low Engine Oil Pressure* Loss of engine run signal (Oil
pressure switch open) with the
key switch still on.
Shut down engine
06 Glow Plug Relay Overload
07 42 Volt Alternator is not charging < 37 volts for > 30 Seconds.
08 Throttle 1 circuit overload Current Overload
09 Throttle 2 circuit overload Current Overload
Fault # Description Setting Conditions Consequences
10 Start Command circuit overload > 18 Amps
11 Ignition On circuit overload > 18 Amps
Fault # Description Setting Conditions Consequences
12 VACC1 circuit breaker tripped Aux Contactor energized with
no voltage at J2-13 VACC1
13 VACC2 circuit breaker tripped Aux Contactor energized with
no voltage at J3-26 VACC2