Maintenance Charge - GYS FLASH 50.12 HF Manuel D'utilisation

U
I
1
Test
1
Battery analysis
2
Recovering damaged elements from an extended deep discharge
3
Sulphated battery test
4
Sulphated battery recovery
5
Checking the battery recovery
6
Battery charged to 80%
7
Battery charged to 95%
8
Battery cells refresh
9

Maintenance charge

10
Starts a charge cycle for maintaining performance = maintenance
PROTECTIONS
This device is protected against short-circuits and polarity inversions. It has an anti-spark feature which prevents sparks whilst
connecting the Gysflash to the battery. The Gysflash will not deliver current if there is no battery detected (no voltage in the clamps).
The charger is fitted with an internal 80A fuse (ref. 054653), to protect against misuse.
TROUBLESHOOTING
TROUBLESHOOTING
Screen flashing :
1 « #error (+)<-->(-) »
+ alarm beep
Screen flashing :
2 « #erreur U>Umax »
+ alarm beep
Screen flashing :
3 « #battery error »
+ alarm beep
Screen flashing :
« >50A »
4
+ alarm beep
The GYSFLASH delivers a high cur-
5 rent (greater than 10A) before the
diagnostic tool has been activated.
20
GYSFLASH 50.12 HF
Charging curve description (IU
U=U
recovery
Recovery
max.
T
recovery
2 3
Shorted cell Sulphation
Desulphation
Recovery Test
0% 10%
CAUSES
The polarity has been reversed on the clamps
Battery voltage too high
Battery short-circuited or damaged
Battery not connected or clamps in short-circuit
6V Battery connected
Consumption exceeds the output of the charger
Several consumers are active on the vehicle
Battery discharged
Phase I
I=I
charge
Tch
4 5 6
Test Charge
20% 80%
Connect the red clamp to the (+) and the black clamp to the (-) of the battery.
Charger not suitable (ex: 24V battery instead of 12V battery).
Change the battery.
Check clamps connection.
Charger not suitable.
Turn off electrical consumers to reduce power demand
GYSFLASH works to specification. Turn off consumers to check the battery is not
too discharged (see cause n°2).
Battery deeply discharged, the GYSFLASH delivers current to charge it. Wait
until the output current is below 10A to start the diagnostic.
I U)
0 0
U=U
refresh
U=U
charge
U=U
oating
Phase U Phase I Phase U
0 0
T
refresh
I=I
refresh
7 8 9
Absorption Refresh Floating
95% 100%
REMEDIES
EN
10
New charge
cycle