GYS GYSflash 7A - MODES AND CHARGING PROCESS

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c- Fix the cables to the vehicle chassis
Make sure that the cables are not being pinched or in contact with warm surfaces or sharp edges.
d- Then connect the charger cable.
 After charging, disconnect the battery charger from the mains. Then remove the chassis
connections and the battery connections, in this order. When permanently connected to the
vehicle battery, first disconnect the battery charger from supply mains, then from the battery
connection.
SUGGESTED MODES AND SELECTION
GYSFLASH has 3 charging modes
ATTENTION: The charging mode can be selected only if the device is connected to the battery.
To select your charging mode, please refer to the following table:
MODES
LED
BATTERY USE
BATTERY VOLTAGE
&
SIZE
EMERGENCY
(i.e. alarm)
DEEP
CYCLING*
(=charging/discharging ;
i.e.: sweeper…)
AUTOMOBILE
(including
maintenance
free
batteries)
12V



1.2 to 15 Ah


Normal
condition
GYSFLASH
4A
15 to
130 Ah
GYSFLASH
7A
15 to
230 Ah
Cold
condition
* Remark: to charge sealed batteries used in deep cycle mode , select the « hot » mode.
CHARGING MODES
The three charging modes follow the diagram below. :
• Diagram showing charging curve
4A
7A
1
Short Circuit test
Test the cells in the battery for short circuits
2
Recovery mode
Recovers cells damaged deep and prolonged discharge
3
Sulphation test
Tests battery for sulphation
4
Desulphation
Desulphation and recovery of battery
5
Test
Check the recovery status of the battery
6 Charge
Charges the battery up to 80%
0,8A ± 10% 0,8A ± 10%