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7.7 电池和充电器规格

它适用于混合和离网
  型   SPE 12000 中文   SPE 10000 英文   SPE 8000 英文
  标称直流电压   48 伏直流
冷启动电压（铅酸模式）   46.0 伏直流
  冷启动 SOC（Li 模式） 默认 30%，低直流截止 SOC +10%
低直流警告电压（铅酸模式）
44.0Vdc @ 负载 < 20% 42.8 Vdc @ 20 % ≤ load < 50 % 20 % ≤ load < 50 % 20% <= load < 50%20 \% \leq \mathrm{load}<50 \% 40.4 Vdc @ 负载 ≥ 50 % ≥ 50 % >= 50%\geq 50 \%
44.0Vdc @ load < 20% 42.8 Vdc @ 20% <= load < 50% 40.4 Vdc @ load >= 50%| 44.0Vdc @ load < 20% | | :--- | | 42.8 Vdc @ $20 \% \leq \mathrm{load}<50 \%$ | | 40.4 Vdc @ load $\geq 50 \%$ |
低直流警告恢复电压（铅酸模式）
46.0Vdc @ 负载 < 20% 44.8 Vdc @ 20 % ≤ load < 50 % 20 % ≤ load < 50 % 20% <= load < 50%20 \% \leq \mathrm{load}<50 \% 42.4 Vdc @ 负载 ≥ 50 % ≥ 50 % >= 50%\geq 50 \%
46.0Vdc @ load < 20% 44.8 Vdc @ 20% <= load < 50% 42.4 Vdc @ load >= 50%| 46.0Vdc @ load < 20% | | :--- | | 44.8 Vdc @ $20 \% \leq \mathrm{load}<50 \%$ | | 42.4 Vdc @ load $\geq 50 \%$ |
低 DC 截止电压 （铅酸模式）
42.0Vdc @ 负载 < 20% 40.8 Vdc @ 20 % ≤ load < 50 % 20 % ≤ load < 50 % 20% <= load < 50%20 \% \leq \mathrm{load}<50 \% 38.4 Vdc @ 负载 ≥ 50 % ≥ 50 % >= 50%\geq 50 \%
42.0Vdc @ load < 20% 40.8 Vdc @ 20% <= load < 50% 38.4 Vdc @ load >= 50%| 42.0Vdc @ load < 20% | | :--- | | 40.8 Vdc @ $20 \% \leq \mathrm{load}<50 \%$ | | 38.4 Vdc @ load $\geq 50 \%$ |
低直流警告 SOC （Li Mode） 低直流截止 SOC +5%
低直流警告返回 SOC （Li 模式） 低直流截止 SOC +10%
低直流截止 SOC（Li 模式） 默认 20%、5% 50% 可设置
  高直流恢复电压 56.4 Vdc（CV 充电电压）
  高 DC 截止电压   60 伏直流
  最大交流充电电流   250 安培   220安培   190安培
太阳能充电电流   250 安培   220安培   190安培
  最大充电电流   250 安培   220安培   190安培
吸收充电电压   56.4 伏直流
浮动充电电压   54.0 伏直流
  过充保护   60 伏直流
  充电算法   3 步
充电过程基于默认设置。 3 级：第一级 - 最大充电电压增加到 56V; 第二种充电电压将保持在 56 V，直到充电电流降至 5 安培，或连续充电 12 小时后;第三 - 去 54V 的浮动充电。
Charging process based on default setting. 3 stages: First - max. charging voltage increases to 56V; Second- charging voltage will maintain at 56 V until charging current is down to 5 Amp, or after 12 hours of continuous charging; Third- go to floating charging at 54V.| Charging process based on default setting. | | :--- | | 3 stages: | | First - max. charging voltage increases to 56V; | | Second- charging voltage will maintain at 56 V until charging current is down to 5 Amp, or after 12 hours of continuous charging; Third- go to floating charging at 54V. |
It's applicable to Hybrid & Off-Grid Model SPE 12000 ES SPE 10000 ES SPE 8000 ES Nominal DC Voltage 48 Vdc Cold Start Voltage(Lead-Acid Mode) 46.0 Vdc Cold Start SOC(Li Mode) Default 30%, Low DC Cut-off SOC +10% Low DC Warning Voltage (Lead-Acid Mode) "44.0Vdc @ load < 20% 42.8 Vdc @ 20% <= load < 50% 40.4 Vdc @ load >= 50%" Low DC Warning Recovery Voltage (Lead-Acid Mode) "46.0Vdc @ load < 20% 44.8 Vdc @ 20% <= load < 50% 42.4 Vdc @ load >= 50%" Low DC Cut-off Voltage (Lead-Acid Mode) "42.0Vdc @ load < 20% 40.8 Vdc @ 20% <= load < 50% 38.4 Vdc @ load >= 50%" Low DC Warning SOC (Li Mode) Low DC Cut-off SOC +5% Low DC Warning Return SOC (Li Mode) Low DC Cut-off SOC +10% Low DC Cut-off SOC(Li Mode) Default 20%, 5% 50% settable High DC Recovery Voltage 56.4 Vdc (C.V. charging voltage) High DC Cut-off Voltage 60 Vdc Max. AC Charging Current 250Amp 220Amp 190Amp Max. Solar Charging Current 250Amp 220Amp 190Amp Max. Charging Current 250Amp 220Amp 190Amp Absorption Charging Voltage 56.4 Vdc Floating Charging Voltage 54.0 Vdc Overcharge Protection 60 Vdc Charging Algorithm 3-step "Charging process based on default setting. 3 stages: First - max. charging voltage increases to 56V; Second- charging voltage will maintain at 56 V until charging current is down to 5 Amp, or after 12 hours of continuous charging; Third- go to floating charging at 54V." https://cdn.mathpix.com/cropped/2025_05_09_c248451723dc552ddc86g-1.jpg?height=465&width=605&top_left_y=1164&top_left_x=639 | It's applicable to Hybrid & Off-Grid | | | | | :--- | :--- | :--- | :--- | | Model | SPE 12000 ES | SPE 10000 ES | SPE 8000 ES | | Nominal DC Voltage | 48 Vdc | | | | Cold Start Voltage(Lead-Acid Mode) | 46.0 Vdc | | | | Cold Start SOC(Li Mode) | Default 30%, Low DC Cut-off SOC +10% | | | | Low DC Warning Voltage (Lead-Acid Mode) | 44.0Vdc @ load < 20% <br> 42.8 Vdc @ $20 \% \leq \mathrm{load}<50 \%$ <br> 40.4 Vdc @ load $\geq 50 \%$ | | | | Low DC Warning Recovery Voltage (Lead-Acid Mode) | 46.0Vdc @ load < 20% <br> 44.8 Vdc @ $20 \% \leq \mathrm{load}<50 \%$ <br> 42.4 Vdc @ load $\geq 50 \%$ | | | | Low DC Cut-off Voltage (Lead-Acid Mode) | 42.0Vdc @ load < 20% <br> 40.8 Vdc @ $20 \% \leq \mathrm{load}<50 \%$ <br> 38.4 Vdc @ load $\geq 50 \%$ | | | | Low DC Warning SOC (Li Mode) | Low DC Cut-off SOC +5% | | | | Low DC Warning Return SOC (Li Mode) | Low DC Cut-off SOC +10% | | | | Low DC Cut-off SOC(Li Mode) | Default 20%, 5% 50% settable | | | | High DC Recovery Voltage | 56.4 Vdc (C.V. charging voltage) | | | | High DC Cut-off Voltage | 60 Vdc | | | | Max. AC Charging Current | 250Amp | 220Amp | 190Amp | | Max. Solar Charging Current | 250Amp | 220Amp | 190Amp | | Max. Charging Current | 250Amp | 220Amp | 190Amp | | Absorption Charging Voltage | 56.4 Vdc | | | | Floating Charging Voltage | 54.0 Vdc | | | | Overcharge Protection | 60 Vdc | | | | Charging Algorithm | 3-step | | | | Charging process based on default setting. <br> 3 stages: <br> First - max. charging voltage increases to 56V; <br> Second- charging voltage will maintain at 56 V until charging current is down to 5 Amp, or after 12 hours of continuous charging; Third- go to floating charging at 54V. | ![](https://cdn.mathpix.com/cropped/2025_05_09_c248451723dc552ddc86g-1.jpg?height=465&width=605&top_left_y=1164&top_left_x=639) | | |

  7.8 环境

  型   SPE 12000 中文   SPE 10000 英文   SPE 8000 英文
工作温度范围 − 10 ∘ C ∼ 50 ∘ C − 10 ∘ C ∼ 50 ∘ C -10^(@)C∼50^(@)C-10^{\circ} \mathrm{C} \sim 50^{\circ} \mathrm{C}
存储温度范围 − 15 ∘ C ∼ 60 ∘ C − 15 ∘ C ∼ 60 ∘ C -15^(@)C∼60^(@)C-15^{\circ} \mathrm{C} \sim 60^{\circ} \mathrm{C}
  高度   <2000 米
  相对湿度   5% ~ 95% 无冷凝
  可听见的噪音   <75 分贝
  冷却   直流风扇
  安全认证 CE
Model SPE 12000 ES SPE 10000 ES SPE 8000 ES Operation Temperature Range -10^(@)C∼50^(@)C Storage Temperature Range -15^(@)C∼60^(@)C Altitude <2000m Relative humidity 5% ~ 95% non-condensing Audible Noise <75dB Cooling DC FAN Safety Certification CE | Model | SPE 12000 ES | SPE 10000 ES | SPE 8000 ES | | :--- | :--- | :--- | :--- | | Operation Temperature Range | $-10^{\circ} \mathrm{C} \sim 50^{\circ} \mathrm{C}$ | | | | Storage Temperature Range | $-15^{\circ} \mathrm{C} \sim 60^{\circ} \mathrm{C}$ | | | | Altitude | <2000m | | | | Relative humidity | 5% ~ 95% non-condensing | | | | Audible Noise | <75dB | | | | Cooling | DC FAN | | | | Safety Certification | CE | | |

7.9 机械规格

  型   SPE 12000 中文   SPE 10000 英文   SPE 8000 英文
外壳尺寸 （ L ∗ W ∗ H L ∗ W ∗ H L^(**)W^(**)H\mathrm{L}^{*} \mathrm{~W}^{*} \mathrm{H} ）， mm   550465150 毫米   票价 550465150 毫米   票价 550465150 毫米
包装尺寸 （ L ∗ W ∗ H ) L ∗ W ∗ H {:L^(**)W^(**)H)\left.L^{*} \mathrm{~W}^{*} \mathrm{H}\right) ， mm   705625260 毫米   705625260 毫米   705625260 毫米
  外壳颜色   白   白   白
  净重，kg 21.5 21.5 21.5
  毛重，kg 25.5 25.5 25.5
Model SPE 12000 ES SPE 10000 ES SPE 8000 ES Housing Dimension ( L^(**)W^(**)H ), mm 550465150 mm 550465150mm 550465150mm Packing Dimension ( {:L^(**)W^(**)H), mm 705625260 mm 705625260mm 705625260mm Housing Color White White White Net Weight, kg 21.5 21.5 21.5 Gross Weight, kg 25.5 25.5 25.5| Model | SPE 12000 ES | SPE 10000 ES | SPE 8000 ES | | :--- | :--- | :--- | :--- | | Housing Dimension ( $\mathrm{L}^{*} \mathrm{~W}^{*} \mathrm{H}$ ), mm | 550*465*150 mm | 550*465*150mm | 550*465*150mm | | Packing Dimension ( $\left.L^{*} \mathrm{~W}^{*} \mathrm{H}\right)$, mm | 705*625*260 mm | 705*625*260mm | 705*625*260mm | | Housing Color | White | White | White | | Net Weight, kg | 21.5 | 21.5 | 21.5 | | Gross Weight, kg | 25.5 | 25.5 | 25.5 |

  8. 附录

附录一 故障信息及处理

储能逆变器根据离网并网运行标准设计，满足安全要求和电磁兼容要求。在出厂前，逆变器经过了几次严格的测试，以确保逆变器能够可靠运行。
如果您的逆变器上出现表 6-1 中列出的任何故障信息，并且重新启动后故障仍未消除，请联系您当地的经销商或服务中心。您需要准备好以下信息。
  1.   逆变器序列号;
  2. 问题描述（包括 LCD 上显示的故障代码和指示灯状态，或具体的故障视频和图片）尽可能详细。
  3. 基本系统组件信息（例如电池、光伏板、负载使用情况和规格）
  4. 您的联系信息。
为了让您更清楚地了解逆变器的故障信息，我们将列出逆变器无法正常工作时所有可能的故障代码及其描述
  错误代码   描述   解决 方案
F01   风扇已锁定
1.检查所有风扇是否正常工作。 2.更换风扇。
1.Check whether all fans are working properly. 2.Replace the fan.| 1.Check whether all fans are working properly. | | :--- | | 2.Replace the fan. |
F02 组件内部温度超过 100 ∘ C 100 ∘ C 100^(@)C100^{\circ} \mathrm{C} 。 检查机组气流是否堵塞或环境温度是否过高。
F03   电池过度充电。   重新启动设备
电池电压过高
1.测量直流输入中的电池电压。（使用锂电池时检查 LCD 中的电池 SOC） 2.调整充电电流小于 0.2C 3.检查电池的规格和数量是否满足要求。
1.Measure battery voltage in DC input. (Check battery SOC in LCD when use Li battery) 2.Adjust the charging current to less than 0.2C 3.Check if spec and quantity of batteries are meet requirements.| 1.Measure battery voltage in DC input. (Check battery SOC in LCD when use Li battery) | | :--- | | 2.Adjust the charging current to less than 0.2C | | 3.Check if spec and quantity of batteries are meet requirements. |
W04 电池电压过低
1.测量直流输入中的电池电压。（使用锂电池时检查 LCD 中的电池 SOC） 2.给电池充电。
1.Measure battery voltage in DC input. (Check battery SOC in LCD when use Li battery) 2.Recharge the battery.| 1.Measure battery voltage in DC input. (Check battery SOC in LCD when use Li battery) | | :--- | | 2.Recharge the battery. |
F05   输出短路
1. 断开负载并重新启动机组 2.检查接线是否连接良好，并移除异常负载。
1. Disconnect load and restart the unit 2.Check if wiring is connected well and remove abnormal load.| 1. Disconnect load and restart the unit | | :--- | | 2.Check if wiring is connected well and remove abnormal load. |
F07   过载超时 通过关闭一些设备来减少连接的负载。
F08 总线电压过高
1、如果连接锂电池没有通讯，请检查程序19和21的电压点是否对锂电池来说太高。 2. 重新启动设备
1. If you connect to a lithium battery without communication, check whether the voltage points of the program 19 and 21 are too high for the lithium battery. 2. Restart the unit| 1. If you connect to a lithium battery without communication, check whether the voltage points of the program 19 and 21 are too high for the lithium battery. | | :--- | | 2. Restart the unit |
F11/F12   中继检测失败   重新启动设备
F09/F53/F57   总线软启动失败   重新启动设备
W15 并联系统中的输入状态不同。 检查所有逆变器的交流输入线是否连接良好。
W16 输入相位不正确。 更改输入相位 S 和 T 接线。
W17 输出相位并联不正确。
1.确保并行设置为同一系统（单或并行;3P1、3P2、3P3）。 2.确保所有相逆变器都已通电。
1.Make sure the parallel setting is the same System (single or parallel; 3P1,3P2,3P3). 2.Make sure all phases inverters are power on.| 1.Make sure the parallel setting is the same System (single or parallel; 3P1,3P2,3P3). | | :--- | | 2.Make sure all phases inverters are power on. |
W19 铅酸电池断开连接 检查电池的规格和数量是否满足要求。
锂电池断开
1. 检查 BMS 通讯电缆连接 2.检查设置参数
1. Check BMS communication cable connection 2. Check setup parameters| 1. Check BMS communication cable connection | | :--- | | 2. Check setup parameters |
error code Description Solutions F01 Fan is locked "1.Check whether all fans are working properly. 2.Replace the fan." F02 Internal temperature of component is over 100^(@)C. Check whether the air flow of the unit is blocked or whether the ambient temperature is too high. F03 Battery is over-charged. Restart the unit The battery voltage is too high "1.Measure battery voltage in DC input. (Check battery SOC in LCD when use Li battery) 2.Adjust the charging current to less than 0.2C 3.Check if spec and quantity of batteries are meet requirements." W04 Battery voltage is too low "1.Measure battery voltage in DC input. (Check battery SOC in LCD when use Li battery) 2.Recharge the battery." F05 Output short circuited "1. Disconnect load and restart the unit 2.Check if wiring is connected well and remove abnormal load." F07 Overload time out Reduce the connected load by switching off some equipment. F08 Bus voltage is too high "1. If you connect to a lithium battery without communication, check whether the voltage points of the program 19 and 21 are too high for the lithium battery. 2. Restart the unit" F11/F12 Relay detection failed Restart the unit F09/F53/F57 Bus soft start failed Restart the unit W15 The input status is different in parallel system. Check if AC input wires of all inverters are connected well. W16 Input phase is not correct. Change the input phase S and T wiring. W17 The output phase not correct in parallel. "1.Make sure the parallel setting is the same System (single or parallel; 3P1,3P2,3P3). 2.Make sure all phases inverters are power on." W19 lead acid battery disconnect Check if spec and quantity of batteries are meet requirements. Lithium battery disconnect "1. Check BMS communication cable connection 2. Check setup parameters"| error code | Description | Solutions | | :--- | :--- | :--- | | F01 | Fan is locked | 1.Check whether all fans are working properly. <br> 2.Replace the fan. | | F02 | Internal temperature of component is over $100^{\circ} \mathrm{C}$. | Check whether the air flow of the unit is blocked or whether the ambient temperature is too high. | | F03 | Battery is over-charged. | Restart the unit | | | The battery voltage is too high | 1.Measure battery voltage in DC input. (Check battery SOC in LCD when use Li battery) <br> 2.Adjust the charging current to less than 0.2C <br> 3.Check if spec and quantity of batteries are meet requirements. | | W04 | Battery voltage is too low | 1.Measure battery voltage in DC input. (Check battery SOC in LCD when use Li battery) <br> 2.Recharge the battery. | | F05 | Output short circuited | 1. Disconnect load and restart the unit <br> 2.Check if wiring is connected well and remove abnormal load. | | F07 | Overload time out | Reduce the connected load by switching off some equipment. | | F08 | Bus voltage is too high | 1. If you connect to a lithium battery without communication, check whether the voltage points of the program 19 and 21 are too high for the lithium battery. <br> 2. Restart the unit | | F11/F12 | Relay detection failed | Restart the unit | | F09/F53/F57 | Bus soft start failed | Restart the unit | | W15 | The input status is different in parallel system. | Check if AC input wires of all inverters are connected well. | | W16 | Input phase is not correct. | Change the input phase S and T wiring. | | W17 | The output phase not correct in parallel. | 1.Make sure the parallel setting is the same System (single or parallel; 3P1,3P2,3P3). <br> 2.Make sure all phases inverters are power on. | | W19 | lead acid battery disconnect | Check if spec and quantity of batteries are meet requirements. | | | Lithium battery disconnect | 1. Check BMS communication cable connection <br> 2. Check setup parameters |
W20   BMS 通信错误
1. 检查逆变器和电池之间的通讯线是否连接正确。 2. 检查 BMS 协议类型设置是否正确。
1. Check whether communication line is correct connection between inverter and battery. 2. Check whether BMS protocol type is correct setting.| 1. Check whether communication line is correct connection between inverter and battery. | | :--- | | 2. Check whether BMS protocol type is correct setting. |
W31   不一致的交换机 检查所有逆变器开关是否合闸
  F29/F51 系列   过流或浪涌   重新启动设备
F52 总线电压过低   重新启动设备
F55 输出电压不平衡   重新启动设备
F61 PV 电压过高
1. 测量直流输入中的 PV 电压是否与 LCD 屏幕上显示的值一致。 2. 如果一致，规范光伏板的并联方法。
1. Measure whether the PV voltage in the DC input is consistent with the value displayed on the LCD screen. 2. If consistent, standardize the parallel connection method of PV panels.| 1. Measure whether the PV voltage in the DC input is consistent with the value displayed on the LCD screen. | | :--- | | 2. If consistent, standardize the parallel connection method of PV panels. |
F62 内部通信错误   重新启动设备
F65   BUS 电压不平衡   重新启动设备
F66   GFCI 太高
1.检查负载设备是否有漏电现象 2.重新启动设备
1.Check if the load equipment has a leakage phenomenon 2. Restart the unit| 1.Check if the load equipment has a leakage phenomenon | | :--- | | 2. Restart the unit |
F67   DCI 失败   重新启动设备
F80   CAN 故障
F81   主机丢失
1. 检查并联通信电缆是否连接良好。 2. 检查 Program 23 设置是否适合并行系统。
1. Check whether the parallel communication cables are connected well. 2. Check whether Program 23 settings are right for the parallel system.| 1. Check whether the parallel communication cables are connected well. | | :--- | | 2. Check whether Program 23 settings are right for the parallel system. |
W20 BMS communication error "1. Check whether communication line is correct connection between inverter and battery. 2. Check whether BMS protocol type is correct setting." W31 Inconsistent switches Check if all inverter switches are closed F29/F51 Over current or surge Restart the unit F52 Bus voltage is too low Restart the unit F55 Output voltage is unbalanced Restart the unit F61 PV voltage is too high "1. Measure whether the PV voltage in the DC input is consistent with the value displayed on the LCD screen. 2. If consistent, standardize the parallel connection method of PV panels." F62 Internal communication error Restart the unit F65 BUS voltage imbalance Restart the unit F66 GFCI is too high "1.Check if the load equipment has a leakage phenomenon 2. Restart the unit" F67 DCI failed Restart the unit F80 CAN fault F81 Host loss "1. Check whether the parallel communication cables are connected well. 2. Check whether Program 23 settings are right for the parallel system."| W20 | BMS communication error | 1. Check whether communication line is correct connection between inverter and battery. <br> 2. Check whether BMS protocol type is correct setting. | | :--- | :--- | :--- | | W31 | Inconsistent switches | Check if all inverter switches are closed | | F29/F51 | Over current or surge | Restart the unit | | F52 | Bus voltage is too low | Restart the unit | | F55 | Output voltage is unbalanced | Restart the unit | | F61 | PV voltage is too high | 1. Measure whether the PV voltage in the DC input is consistent with the value displayed on the LCD screen. <br> 2. If consistent, standardize the parallel connection method of PV panels. | | F62 | Internal communication error | Restart the unit | | F65 | BUS voltage imbalance | Restart the unit | | F66 | GFCI is too high | 1.Check if the load equipment has a leakage phenomenon <br> 2. Restart the unit | | F67 | DCI failed | Restart the unit | | F80 | CAN fault | | | F81 | Host loss | 1. Check whether the parallel communication cables are connected well. <br> 2. Check whether Program 23 settings are right for the parallel system. |
  其他问题   LCD/LED/蜂鸣器   解释   该怎么做
设备在启动过程中自动关闭。 LCD/LED 和蜂鸣器将激活 3 秒钟，然后完全关闭。 电池电压过低。（<1.91V/节）
1. 给电池充电。 2. 更换电池。
1. Re-charge battery. 2. Replace battery.| 1. Re-charge battery. | | :--- | | 2. Replace battery. |
开机后无反应。   没有指示。
1.电池电压太低。（<1.4V/节） 2.电池极性接反。
1.The battery voltage is far too low. (<1.4V/Cell) 2.Battery polarity is connected reversed.| 1.The battery voltage is far too low. (<1.4V/Cell) | | :--- | | 2.Battery polarity is connected reversed. |
1.检查电池和接线是否连接良好。 2.给电池充电。 3.更换电池。
1.Check if batteries and the wiring are connected well. 2.Re-charge battery. 3.Replace battery.| 1.Check if batteries and the wiring are connected well. | | :--- | | 2.Re-charge battery. | | 3.Replace battery. |
市电存在，但设备在电池模式下工作。 LCD 上的输入电压为 0，绿色 LED 闪烁。 输入保护器跳闸。 检查交流断路器是否跳闸，交流电线是否连接良好。
  绿色 LED 指示灯闪烁。 交流电源质量不足（岸电或发电机）
1.检查交流电线是否太细和/或太长。 2.检查发电机（如果适用）是否正常工作或输入电压范围设置是否正确。（不间断电源 → →rarr\rightarrow 设备）
1.Check if AC wires are too thin and/or too long. 2.Check if generator (if applied) is working well or if input voltage range setting is correct. (UPS rarr Appliance)| 1.Check if AC wires are too thin and/or too long. | | :--- | | 2.Check if generator (if applied) is working well or if input voltage range setting is correct. (UPS $\rightarrow$ Appliance) |
  绿色 LED 指示灯闪烁。 将 “Battery First” 或 “Solar First” 设置为输出源的优先级。 首先将输出源优先级更改为 Utility。
当它打开时，内部继电器会反复打开和关闭。 LCD 显示屏和 LED 指示灯闪烁   电池已断开连接。 检查电池线是否连接良好。
Other Problem LCD/LED/Buzzer Explanation What to do Unit shuts down Automatically during startup process. LCD/LEDs and buzzer will be active for 3 seconds and then complete off. The battery voltage is too low. (<1.91V/Cell) "1. Re-charge battery. 2. Replace battery." No response after power on. No indication. "1.The battery voltage is far too low. (<1.4V/Cell) 2.Battery polarity is connected reversed." "1.Check if batteries and the wiring are connected well. 2.Re-charge battery. 3.Replace battery." Mains exist but the unit works in battery mode. Input voltage is 0 on the LCD and green LED is flashing. Input protector is tripped. Check if AC breaker is tripped and AC wiring is connected well. Green LED is flashing. Insufficient quality of AC power (Shore or Generator) "1.Check if AC wires are too thin and/or too long. 2.Check if generator (if applied) is working well or if input voltage range setting is correct. (UPS rarr Appliance)" Green LED is flashing. Set "Battery First" or "Solar First" as the priority of output source. Change output source priority to Utility first. When it's turned on, internal relay is switching on and off repeatedly. LCD display and LEDs are flashing Battery is disconnected. Check if battery wires are connected well.| Other Problem | LCD/LED/Buzzer | Explanation | What to do | | :--- | :--- | :--- | :--- | | Unit shuts down Automatically during startup process. | LCD/LEDs and buzzer will be active for 3 seconds and then complete off. | The battery voltage is too low. (<1.91V/Cell) | 1. Re-charge battery. <br> 2. Replace battery. | | No response after power on. | No indication. | 1.The battery voltage is far too low. (<1.4V/Cell) <br> 2.Battery polarity is connected reversed. | 1.Check if batteries and the wiring are connected well. <br> 2.Re-charge battery. <br> 3.Replace battery. | | Mains exist but the unit works in battery mode. | Input voltage is 0 on the LCD and green LED is flashing. | Input protector is tripped. | Check if AC breaker is tripped and AC wiring is connected well. | | | Green LED is flashing. | Insufficient quality of AC power (Shore or Generator) | 1.Check if AC wires are too thin and/or too long. <br> 2.Check if generator (if applied) is working well or if input voltage range setting is correct. (UPS $\rightarrow$ Appliance) | | | Green LED is flashing. | Set "Battery First" or "Solar First" as the priority of output source. | Change output source priority to Utility first. | | When it's turned on, internal relay is switching on and off repeatedly. | LCD display and LEDs are flashing | Battery is disconnected. | Check if battery wires are connected well. |
请注意： 要重新启动逆变器，需要断开所有电源。LCD 屏幕指示灯熄灭后，只能使用电池启动。

附录 II 恢复出厂设置

同时按住 UP 和 DOWN 按钮 3 秒钟后，本机将进入 PASS 模式。将中间三个数字 000 更改为 305 按两次“ENTER”按钮确认选择，然后按“ESC”返回并完成设置。
  程序   设置选项
PASS   QRS5 305 系列
Program Setting Option PASS QRS5 305 | Program | Setting Option | | | :--- | :--- | :--- | | PASS | QRS5 305 | |

附录 III 电池均衡

43   电池均衡 电池均衡启用 EQ 电池均衡禁用（默认） E9 Д 5 电池均衡
如果在程序 05 中选择了 “Flooded” 或 “User-Defined” ，则可以设置此程序。
44 电池均衡电压 默认 58.4V、48.0V~58.4V 可设置
45   电池均衡时间
il 1 E 昛 60 045 ∘ 60 045 ∘ 60quad045^(@)60 \quad 045^{\circ}
il 1 E昛 60quad045^(@)| il 1 | | :--- | | E昛 $60 \quad 045^{\circ}$ |
 默认 60 分钟，5 分钟 900 分钟可设置
46 电池均衡超时
  病 E 920120 246 ∘ E 920120 246 ∘ E 920120quad246^(@)E 920120 \quad 246^{\circ}
ill E 920120quad246^(@)| ill | | :--- | | $E 920120 \quad 246^{\circ}$ |
 默认 120 分钟，5 分钟~900 分钟可设置
47   均衡间隔
dRy E미 30 04구
dRy E미 30 04구| dRy | | :--- | | E미 30 04구 |
 默认 30 天，1 天 90 天 可设置
立即激活均衡 立即激活均衡 off（默认）
48 立即激活均衡 如果在程序 43 中启用了均衡功能，则可以设置该程序。如果在此程序中选择“开”，则立即激活电池均衡，LCD 主页将显示“ E Q E Q EQE Q ”。如果选择 “Off” ，它将取消均衡功能，直到根据程序 47 设置到下一个激活的均衡时间到来。此时，“ [ q [ q [q[q ” 不会显示在 LCD 主页上。
43 Battery equalization Battery equalization enable EQ Battery equalization disable(default) E9 Д 5 ロபப If "Flooded" or "User-Defined" is selected in program 05, this program can be set up. 44 Battery equalization voltage Default 58.4V, 48.0V~58.4V Settable 45 Battery equalized time "il 1 E昛 60quad045^(@)" Default 60min, 5min 900min Settable 46 Battery equalized timeout "ill E 920120quad246^(@)" Default 120min, 5min~900min Settable 47 Equalization interval "dRy E미 30 04구" Default 30days, 1 days 90 days Settable Equalization activated immediately on Equalization activated immediately off(default) 48 Equalization activated immediately If equalization function is enabled in program 43, this program can be setup. If "On" is selected in this program, it's to activate battery equalization immediately and LCD main page will shows " EQ ". If "Off" is selected, it will cancel equalization function until next activated equalization time arrives based on program 47setting. At this time, " [q " will not be shown in LCD main page. | 43 | Battery equalization | Battery equalization enable EQ | Battery equalization disable(default) E9 Д 5 ロபப | | :--- | :--- | :--- | :--- | | | | If "Flooded" or "User-Defined" is selected in program 05, this program can be set up. | | | 44 | Battery equalization voltage | Default 58.4V, 48.0V~58.4V Settable | | | 45 | Battery equalized time | il 1 <br> E昛 $60 \quad 045^{\circ}$ | Default 60min, 5min 900min Settable | | 46 | Battery equalized timeout | ill <br> $E 920120 \quad 246^{\circ}$ | Default 120min, 5min~900min Settable | | 47 | Equalization interval | dRy <br> E미 30 04구 | Default 30days, 1 days 90 days Settable | | | | Equalization activated immediately on | Equalization activated immediately off(default) | | 48 | Equalization activated immediately | If equalization function is enabled in program 43, this program can be setup. If "On" is selected in this program, it's to activate battery equalization immediately and LCD main page will shows " $E Q$ ". If "Off" is selected, it will cancel equalization function until next activated equalization time arrives based on program 47setting. At this time, " $[q$ " will not be shown in LCD main page. | |
在电荷控制器中增加了均衡功能。它逆转了负面化学效应的积累，例如分层，分层是电池底部的酸浓度高于顶部的情况。均衡还有助于去除可能堆积在板上的硫酸盐晶体。如果不加以控制，这种情况称为硫酸盐化，将降低电池的整体容量。因此，建议定期均衡电池。
  • 如何应用均衡功能
您必须先在监控 LCD 设置程序 43 中启用电池均衡功能。然后，您可以通过以下任一方法在设备中应用此功能：
  1. 在程序 47 中设置均衡间隔。
  2. 立即在程序 48 中进行主动均衡。
  •   何时均衡
在浮动阶段，当达到设置均衡间隔（电池均衡周期）或均衡立即激活时，控制器将开始进入均衡阶段。
  • 均衡充电时间和超时
在 Equalize 阶段，控制器将提供电力以尽可能多地为电池充电，直到电池电压上升到电池均衡电压。然后，施加恒压调节以将电池电压保持在电池均衡电压。电池将保持在均衡阶段，直到设置电池均衡时间到来。
然而，在 Equalize 阶段，当电池均衡时间到期且电池电压未上升到电池均衡电压点时，充电控制器将延长电池均衡时间，直到电池电压达到电池均衡电压。如果电池均衡超时设置结束时电池电压仍低于电池均衡电压，充电控制器将停止均衡并返回浮充阶段。