Section 6. Messages and Codes Model 8210/8250 Maintenance Manual
Delta-Q Charger Codes
6-46 Publication: 1146945/001, Revised: 25 Sep 2018
Delta-Q Charger Codes
The Charge Profile / Error Display shows one of
four possible codes to indicate different
conditions:
• An ‘F’ code means that an internal fault
condition has caused charging to stop.
• An ‘E’ code means that an external error
condition has caused charging to stop.
• A ‘P’ code means that the charger
programming mode is active.
• A ‘USB’ code means that the USB interface
is active, and the USB flash drive should
not be removed
The ‘E,’ ‘F’ and ‘P’ codes will appear, then are
followed by three numbers and a period to
indicate different conditions (for exemple:
E-0-0-4). See the “Charger Fault Codes” or
“Charger Error Codes” tables for details on
these conditions and their solutions.
Table 6-2. Charger Fault Codes
Table 6-3. Charger Error Codes
Code Description Solution
F-0-0-1 DC-DC failure: LLC excessive
leakage fault.
Internal charger fault. Remove AC and battery for
minimum 30 seconds and retry charger. If it fails again,
please contact the manufacturer of your vehicle or
machine.
F-0-0-2 PFC failure: PFC excessive leakage
fault.
F-0-0-3 PFC has taken too long to boost.
F-0-0-4 The charger has been unable to
calibrate the current offset.
F-0-0-5 The voltage drop across the DC
relay is too high while the relay is
closed.
Code Description Solution
E-0-0-1 Battery voltage over limit in
software. Typically 2.5V/cell.
• Check the battery voltage and cable connections.
• Verify the charger voltage model is appropriate for
the batteries.
• This error will automatically clear once the condition
has been corrected.
E-0-0-2 Battery voltage too low to start a
charge cycle. Algorithm
dependent – typically 0.1V/cell.
• Check the battery voltage and cable connections.
• Check the battery size and condition. Batteries may
be over-discharged. Use another charger to bring the
batteries above the minimum voltage.
• This error will automatically clear once the condition
has been corrected.
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