V-TAC V-T48160, Instruction Manual

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5.2.3 RST key description
NO. Mode
Description
1
2
Fault
Dormancy
BMS is in sleep state, press the key (3 ~ 6S) and release it, the protection
board is activated, and the LED indicator lights up successively from "run"
for 0.5 seconds.
BMS is in the active state. Press the key (3 ~ 6S) and release it, the protection
board is dormant, and the LED indicator lights up successively from the lowest
power light for 0.5 seconds.
BMS is active. Press the key (6 ~ 10s) and release it, the protection
board is reset, and all LED lights are on for 1.5 seconds at the same time.
3 Reset
After the BMS is reset, it still retains the parameters and functions set by the upper
computer. If it needs to be restored to the initial parameters, it can be realized
through the "restore default value" of the upper computer, but the relevant
operation records and stored data remain unchanged (such as power, cycle times,
protection records, etc.).
Explanation
5.2.4 Sleep and wake up
When any of the following conditions occurs, the system enters into the low
power consumption mode:
◆
Single or overall over discharge protection is not released within 30 seconds.
◆
Press the key (3 ~ 6S) and release the key.
◆
The minimum monomer voltage is lower than the sleep voltage, and the duration
reaches the sleep delay time (no communication, no protection, no balance and
no current).
◆
The standby time exceeds 24 hours (no communication, no charge and discharge,
no mains power).
◆
Forced shutdown by upper computer software.
Sleep:
To enable forced sleep mode, ensure that the input terminal is not connected to the external
voltage, otherwise it will not be able to enter the low power consumption mode.
Notice
Wake up:
When the system is in the low power consumption mode and meets any of the following
conditions, the system will exit the low power consumption mode and enter into the
normal operation mode:
◆ Connect the charger, and the output voltage of the charger shall be greater
than 48V.
(the battery voltage of 16 strings needs to be greater than 51.2V)
◆ Press the key (3 ~ 6S) and release the key.
◆ Activation of RS232 interface.
After single or overall over discharge protection, enter the low power consumption mode,
wake up regularly every 4 hours, and turn on the charge discharge MOS. If it can be charged,
it will exit the sleep state and enter normal charging; If the Automatic wake-up fails to
charge for 10 consecutive times, it will no longer wake up automatically.
When the system is defined as that the recovery voltage is not reached after 2 days of
standby (standby time setting value) after the end of charging, it is forced to resume
charging until the end of recharging.
Notice
18