Dynamic DX Power Module PMB Installation Manual page 69

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Message
Zero current fault
Kill circuit fault
Left H cur lim ref
Right H cur lim ref
No Wake-up
Messages
Stall timeout fault
Isolate relay fault
H bridge fault
Left motor fault
Possible Cause and Action
Cause : Internal Fault
Action < Consult an approved Dynamic Service
Agent
Cause : The CANH DXBUS line has an invalid low
voltage.
The PM is powered up by the battery charger
and there is a short between CANH and
Battery -.
Action < Check for shorts.
Cause : Internal Fault
Action < Consult an approved Dynamic Service
Agent
Cause : Internal Fault
Action < Consult an approved Dynamic Service
Agent
Cause : Another DX Module or a Battery Charger has
been plugged into the DX System.
Action < Turn the DX System off, wait 5 seconds,
then turn on again.
Cause : The stall current limit has been exceeded for
the maximum stall time.
Action < Turn the DX System off. Allow to cool if
necessary. Turn on again.
< Check that the drive wheels can turn freely.
Cause : Short between a motor terminal and Battery +
or an electrically noisy Battery Charger or
accessory device is connected.
Action < Remove the short or remove the noise.
Cause : Internal Fault
Action < Consult an approved Dynamic Service
Agent
Cause : Short or open circuit fault has been detected in
a left or right motor.
Action < Check both motors.
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