GYS GYSFLASH 53.24 CNT FV Mode D'emploi page 18

LFP Lithium charging curve:
1 2
U
I
Analysis UVP Wake up
Step 1 : Analysis
Analyses the state of the battery (charge level, polarity inver-
sion, wrong battery...)
Step 2: UVP Wake up
Reactivates batteries in UVP protection (Under Voltage Protection)
Step 3: Recovery
Recovery algorithm following a deep discharge.
Step 4 : Charge
Maximum current fast charge to reach an 90% charge level.
Step 5: Absorption
Constant voltage charge to reach a 95% charge level.
POWER SUPPLY MODES: SHOWROOM / DIAG+
• Setting the mode:
Press the SELECT button for 3 seconds to activate the
1
modification of the mode settings.
2 Use the arrows to change the value of the parameter.
Press the SELECT button to accept the value and move
3
to the next parameter.
Power limitation: If the symbol «*» appears next to the current setting (eg «I: 50A *»), this indicates that the charger cannot
deliver this current at the voltage set on the display. At this voltage level, the charger will be running at maximum power. However,
this current could be delivered at lower voltage depending on the power output of the charger.
• Start of the charge:
To start the mode, press the START/STOP button.
1
If the AUTO-DETECT function is active, charging will start
automatically after 5 seconds if a battery is present.
During the mode, your GYSFLASH indicates the battery voltage and the cur-
2
rent delivered by the charger.
3 Press the START/STOP button to stop the mode.
Precautions :
When starting the mode, a current displayed above 10 A means that your battery is discharged. The device will start charging
automatically Check that there is no electrical consumer on the vehicle. Wait until the current supplied drops below 10 A before
starting any action on the vehicle (use of the vehicle's electrical accessories, diagnostic operation, etc.).
18 18
GYSFLASH CNT
3 4
Recovery Charge
0% 2%
5 6
Absorption Test Supplement
85% 95%
Step 6 : Test
Charge conservation test.
Step 7 : Supplement
Reduce current charge to reach 100% charge level.
Step 8: Equalization / Balancing
Balancing the battery cells
Step 9: Maintenance/Floating charge
Maintain the battery charge level at its maximum.
AUTO-DETECT 12V
U=12.3V
7 8
Equalizing Battery System
Equalization /
Balancing
99% 100%
SHOWROOM
1
U:13.5V
2
1- Mode name
2- Voltage to be regulated
3- Rated voltage
4- Maximum current
SHOWROOM
U:13.7V
1
1- Battery voltage
2- Current delivered by the charger
EN
9
Maintenance/
Floating charge
12V
3
I:50A
4
12V
I:9.7A
2