What to do if GYS GYSFLASH 102.12 HF screen flashing '#erreur U>Umax'?
If the screen flashes « #erreur U>Umax » and an alarm beeps, it indicates that the battery voltage is too high. This means the charger is not suitable for the battery (for example, using a charger for a 12V battery on a 24V battery).
What to do if GYS GYSFLASH 102.12 HF screen flashing '#battery error'?
If the screen flashes « #battery error » and an alarm beeps, it could be due to several reasons: * The battery might be short-circuited or damaged, in which case, change the battery. * The battery may not be connected, or the clamps are short-circuited; check the clamps connection. * A 6V battery might be connected, and the charger is not suitable for it.
What to do if GYS Battery Charger screen flashing '>100A'?
If the screen flashes '>100A' and an alarm beeps, it means the consumption exceeds the charger's output or several consumers are active on the vehicle. To resolve this: * Turn off electrical consumers to reduce power demand. * If consumers are active, GYSFLASH works to specification. Turn off consumers to check the battery is not too discharged.
What to do if GYS GYSFLASH 102.12 HF screen flashing '#error (+)(-)'?
If the screen is flashing « #error (+)(-) » accompanied by an alarm beep, it indicates that the polarity has been reversed on the clamps. To fix this, connect the red clamp to the (+) terminal and the black clamp to the (-) terminal of the battery.
What does « #error T(°C) » mean on my GYS GYSFLASH 102.12 HF?
If your GYS Battery Charger screen displays « #error T(°C) » and beeps, it could be due to a faulty fan or extended exposure to sunlight. Do not leave the device exposed to sunlight. Leave the device ON until the fault disappears. You can stop the alarm beep by pressing the START/STOP key.
Why GYS GYSFLASH 102.12 HF Battery Charger doesn't display anything?
If your GYS Battery Charger doesn't display anything, it could be due to a faulty electrical network or an input fuse issue. Check that the voltage of the electrical network is between 180V and 260V. The input fuse must be changed by a qualified person (temporised fuse 10A 5x20).
How to unlock Showroom mode on GYS Battery Charger?
If your GYS Battery Charger is locked in Showroom mode, it indicates normal operation when the Lock Showroom function is active. To deactivate this function, refer to the configuration menu.
Why does my GYS GYSFLASH 102.12 HF Battery Charger display 'no battery'?
If your GYS Battery Charger displays 'no battery' for 1 second and beeps, it means the showroom mode is working without a battery. This is normal operation. To deactivate the 'no battery' function, press the 'START/STOP' key, and then press the 'START/STOP' key again to start the Showroom mode with battery.
Why does my GYS GYSFLASH 102.12 HF show « #erreur U>Umax »?
If your GYS Battery Charger screen displays « #erreur U>Umax » and beeps, it means the battery voltage is too high. Ensure that the charger is suitable for the battery you are trying to charge. For example, you might be using a charger designed for a 12V battery on a 24V battery.
What to do if GYS GYSFLASH 102.12 HF Battery Charger shows '#battery error'?
If your GYS Battery Charger displays '#battery error' and beeps, it could mean several things: the battery is short-circuited or damaged (in which case, change the battery), the battery is not connected or the clamps are short-circuited (check the clamps connection), or a 6V battery is connected (the charger is not suitable).
General| Input Voltage | 230 V AC |
|---|---|
| Output Voltage | 12 V |
| Output Current | 100 A |
| Technology | High Frequency |
| Cable Length | 2.5 m |
| Battery Type | Lead-acid, Lithium |
| Battery Capacity | 20-1200 Ah |
| Battery Capacity Range | 20 - 1200 Ah |
| Charging Modes | Automatic, Recovery |
| Protections | Short-circuit, Overload, Overheating, Reverse polarity |
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