GYS GYSFLASH 8.48 PL-E Manual De Uso página 10

User manual
• Lithium charging curve:
The Gysflash 8.48 PL-E uses an advanced 6-stage lithium charging curve to ensure optimum performance from the battery. This
automatic charge curve is adapted to all types of Lithium batteries to provide the optimal level of charge for your battery. This curve
is fully compatible even when there are consumers present on the battery.
1
U
I
Analyse
<1s
1
Step : Analysis
Battery status analysis (level of charge, inversion
of polarity, incorrect battery connected, etc).
2
Step : Charge (8 A)
Fast charging at maximum current up to U1
LiFePO4 54.0 V LiFePO4 58.0 V
51.8 V 55.2 V
3
Step : Absorption
Charging at a constant voltage U1 to bring the charge level to
98%.
• Protections:
The GYSFLASH 8.48 PL-E has a set of devices protecting it against short-circuits and polarity reversals. It has an
anti-spark feature which prevents sparks whilst connecting the device to the battery. This charger has double insula-
tion and is safe to use while the battery is connected to in-vehicle electronics.
The GYSFLASH 8.48 PL-E has a built-in temperature sensor that automatically adapts the charging current to suit the
ambient temperature, so as to prevent the internal electronics from overheating.
DEFECTS, CAUSES, AND SOLUTIONS
Troubleshooting
1
The indicator flashes.
2
The indicator is on.
The LED remains lit even after the
3
selection button is pressed.
10
Translation of the original
instructions
2 3
Charge Absorption
Max 30 min
Li-ion 54.0 V Li-ion 58.0 V
53.3 V 57.4 V
• Polarity reversal
• Battery voltage too high
• Battery in short-circuit
• Charging failure, battery not recoverable • Change the battery and press the select button
Thermal protection
4 5
Égalisation /
Complément
Equilibrage
Max 2h Max 1h
4
Step : Completion
Gradual increase in voltage at U2 at reduced current to reach
100% charge level.
LiFePO4 54.0 V LiFePO4 58.0 V
54.0 V
5
Step : Equalisation / balancing
Balancing the battery cells.
6
Step : Floating
Maintains the battery charge level at maximum with a mainte-
nance charge every 2 months.
Causes
• Check that the charging cables are properly con-
nected
• Check that it is a 48V battery.
to restart charging
Ambient temperature is too high (>50°C), cool the
room and let the charger cool down.
GYSFLASH 8.48 PL-E
6
Mode Floating
No limit
Li-ion 54.0 V
57.6 V 54.0 V
Solutions
Li-ion 58.0 V
58.1 V