General Description; Charge Mode - GYS GYSFLASH 50-12 HF Manual De Instrucciones

This manual contains safety and operating instructions. Read it carefully before using the device for the first time and keep it in a
safe place for future reference.

GENERAL DESCRIPTION

GYSFLASH 50-12 HF and 50-24 HF provide a high powered stabilised power supply incorporating SMPS (Switch Mode Power Supply)
technology.
Designed to sustain 12V battery (liquid/AGM/gel) and 6V/12V/24V for the GYSFLASH 50-24 HF for vehicles during diagnostic work.
These devices will ensure an ideal charging cycle for battery maintenance for the most modern vehicles and battery types. They can
be fitted with cables up to 2x5m in 16mm². Changing battery cables requires recalibration (see page 16).
These devices have 6 modes including 1 hidden mode:
• Charge Mode : to charge liquid or gel electrolyte batteries (lead, lead Calcium, lead Calcium-silver, AGM...) from 10 Ah to 600 Ah in
12V and 6V/12V/24V for the GYSFLASH 50-24 HF.
• Diag Mode and Diag+ Mode on a stationary vehicle : GYSFLASH supply up to 50A to ensure compensation of current used by high-
energy consumers (engine fan, window regulator, electronic suspension, etc).
The Diag+ Mode enables user to set the desired regulated voltage level.
• Showroom Mode : ensure current compensation when using electrical features of a demonstration vehicle (window regulator,
heating, morrors, etc) enabling permanent display of the vehicle with power on. In this mode the voltage can be precisely adjusted.
• Change battery Mode : ensures a stabilised power supply to the vehicle during battery replacement to preserve memory settings.
• Power Supply Mode : this mode is intented for experimented user only. By default this mode is inactive and doesn't appear in the mode
list. This mode enables to use the charger as a stabilised power supply, powerful with regulated voltage and adjustable maximum current.
These devices have an automatic restart feature enabling in Charge Mode and Showroom Mode to automatically restart the device
in case of power cut.
The function "Showroom only", if activated, restricts the device to Showroom Mode only, to facilitate its use for vehicles demonstra-
tors.
START UP
1
Connect the charger to the mains. Single phase mains voltage 230V ± 15% (50/60Hz)
"Turn the switch to ""ON"".
2
Within 3s the display will show ""GYSFLASH 50-xxHF Vx.x"""
3
Select the required mode. By default the charger will automatically select the last setting used.
• The "Mode" key enables access to several menus :
• To access the "configuration" menu press the "mode" key
for 3s :

CHARGE MODE

This product will charge the battery safely even if the battery is still in the vehicle.
Ensure that the correct sequences are followed
Charge configuration :
Before starting to charge the battery, ensure that the charger has been correctly set (battery voltage, charging curve and battery
capacity).
Several charging curves are available :
• Easy: simplified curve, suitable for every lead battery and which for it is not required to know the battery capacity. However for an
optimized charge, it is recommended when possible to use the liquid or gel/AGM batteries charging curves.
• Liquid: charging curve for vented battery (lead, lead calcium, lead calcium-silver, etc). For this charging curve the battery capacity
in Ah must be selected.
• Gel/AGM: charging curve for sealed battery (gel, maintenance free, AGM...). For this charging curve the battery capacity in Ah must
be selected.
• Expert: charging curve type IUOU adjustable via the menu Expert configuration and intented for experimented user (see page 17).
By default this curve is inactive and doesn't appear in the curve list of the CHARGE mode.
GYSFLASH 50-12 HF / 50-24 HF
Charge > Diag > Diag+ > Showroom > Change
MODE
Battery (> Power Supply*) *hidden by default.
3 sec - Configuration
MODE
EN
11