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并行安装指南-... 5.2KVA/6KVA/6.2KVA

  目录

  1.   导论.… 1
  2.   包装内容。… 1

  3. 安装单位。… 1

      4.接线端子1

    4-1.单相并联运行3


    4 2 4 2 4-24-2 .支持三相设备8

      5.PV连接。… 8

  4. LCD设置和显示9

  5. 故障码显示器9
  6.   故障排除. 10

  1.介绍


该逆变器可与两种不同的操作模式并联使用。


1.单相并联运行最多6台机组。5.2 KW支持的最大输出功率为 31.2 KW / 31.2 KVA 31.2 KW / 31.2 KVA 31.2KW//31.2KVA31.2 \mathrm{KW} / 31.2 \mathrm{KVA} 。支持的6 KW最大输出功率为 36 KW / 36 KVA 36 KW / 36 KVA 36KW//36KVA36 \mathrm{KW} / 36 \mathrm{KVA}


2.最多3台机组一起工作,以支持三相设备。

注意:请确保每个逆变器的所有输出 N N NN 线应始终连接。否则,会造成故障。

  2.软件包内容


如果逆变器是单一型号,请单独购买并联套件。在并行套件中,您将在包中找到以下项目:

  平行板

并行通信电缆

  均流电缆

  3.安装装置


当安装多个单元时,请遵循下表。


注:为了使空气循环良好以散热,应留出大约20厘米左右。单位上下50厘米。确保每个单元都安装在同一水平。

  4.布线连接


注意:并联运行时,必须与蓄电池连接。


每台逆变器的电缆尺寸如下:

每个逆变器的推荐电池电缆和端子尺寸:

  环形端子:

  模型   导线尺寸 Cable mm 2 (each)  Cable  mm 2  (each)  {:[" Cable "mm^(2)],[" (each) "]:}\begin{gathered} \text { Cable } \mathrm{mm}^{2} \\ \text { (each) } \end{gathered}    T ^("T "){ }^{\text {T }}   闽铝   扭矩值
  尺寸
  直径(mm)   长度(mm)
5.2KW/6KW/6.2KW 1*2AWG 38 6.4 39.2 5Nm
2*4AWG 25 6.4 33.2
Model Wire Size " Cable mm^(2) (each) " Ring ^("T ") minal Torque Value Dimensions D(mm) L(mm) 5.2KW/6KW/6.2KW 1*2AWG 38 6.4 39.2 5Nm https://cdn.mathpix.com/cropped/2024_12_31_c58b8fb0a8f393926de5g-04.jpg?height=67&width=59&top_left_y=202&top_left_x=735 2*4AWG 25 6.4 33.2 | Model | Wire Size | $\begin{gathered} \text { Cable } \mathrm{mm}^{2} \\ \text { (each) } \end{gathered}$ | Ring ${ }^{\text {T }}$ | minal | Torque Value | | | :---: | :---: | :---: | :---: | :---: | :---: | :---: | | | | | Dimensions | | | | | | | | D(mm) | L(mm) | | | | 5.2KW/6KW/6.2KW | 1*2AWG | 38 | 6.4 | 39.2 | 5Nm | ![](https://cdn.mathpix.com/cropped/2024_12_31_c58b8fb0a8f393926de5g-04.jpg?height=67&width=59&top_left_y=202&top_left_x=735) | | | 2*4AWG | 25 | 6.4 | 33.2 | | |

注意:确保所有电池电缆的长度相同。否则,逆变器和蓄电池之间会产生电压差,导致并联逆变器无法工作。


每个逆变器的推荐交流输入和输出电缆尺寸:
  AWG编号   扭矩
10 AWG 1.2 1.6 Nm 1.2 1.6 Nm 1.2∼1.6Nm1.2 \sim 1.6 \mathrm{Nm}
AWG no. Torque 10 AWG 1.2∼1.6Nm| AWG no. | Torque | | :---: | :---: | | 10 AWG | $1.2 \sim 1.6 \mathrm{Nm}$ |

您需要将每个逆变器的电缆连接在一起。以电池电缆为例:您需要使用连接器或汇流条作为接头将电池电缆连接在一起,然后连接到电池端子。从接头到电池所用的电缆尺寸应为上表中电缆尺寸的 X X XX 倍。“ X X XX “表示并联逆变器的数量。关于交流输入和输出,也请遵循相同的原则。


小心!!请在电池和交流输入侧安装断路器。这将确保逆变器在维护期间可以安全地断开,并完全保护电池或AC输入的过电流。断路器的推荐安装位置如图4-1和4-2所示。
  1台 *
140 A / 70 VDC 140 A / 70 VDC 140A//70VDC140 \mathrm{~A} / 70 \mathrm{VDC}
1 unit* 140A//70VDC| 1 unit* | | :---: | | $140 \mathrm{~A} / 70 \mathrm{VDC}$ |

* 如果整个系统只想在电池侧使用一个断路器,则断路器的额定值应为 X X XX 乘以1个单元的电流。“ X X XX “表示并联的逆变器数量。


单相交流输入的推荐断路器规格:
  2个单位   3个单位   4个单位   5个单位   6个单位
80 A / 230 VAC 80 A / 230 VAC 80A//230VAC80 \mathrm{~A} / 230 \mathrm{VAC} 120 A / 230 VAC 120 A / 230 VAC 120A//230VAC120 \mathrm{~A} / 230 \mathrm{VAC} 160 A / 230 VAC 160 A / 230 VAC 160A//230VAC160 \mathrm{~A} / 230 \mathrm{VAC} 200 A / 230 VAC 200 A / 230 VAC 200A//230VAC200 \mathrm{~A} / 230 \mathrm{VAC} 240 A / 230 VAC 240 A / 230 VAC 240A//230VAC240 \mathrm{~A} / 230 \mathrm{VAC}
2 units 3 units 4 units 5 units 6 units 80A//230VAC 120A//230VAC 160A//230VAC 200A//230VAC 240A//230VAC| 2 units | 3 units | 4 units | 5 units | 6 units | | :---: | :---: | :---: | :---: | :---: | | $80 \mathrm{~A} / 230 \mathrm{VAC}$ | $120 \mathrm{~A} / 230 \mathrm{VAC}$ | $160 \mathrm{~A} / 230 \mathrm{VAC}$ | $200 \mathrm{~A} / 230 \mathrm{VAC}$ | $240 \mathrm{~A} / 230 \mathrm{VAC}$ |

注1:此外,您只能为1台机组使用50 A断路器,并在每个逆变器的交流输入端安装一个断路器。


注2:对于三相系统,可以直接使用4极断路器,断路器的额定值应与最大单位相的相电流限制相兼容

逆变器并联数
2 3 4 5 6
  电池容量 200 AH 400 AH 400 AH 600 AH 600 AH
Inverter parallel numbers 2 3 4 5 6 Battery Capacity 200 AH 400 AH 400 AH 600 AH 600 AH| Inverter parallel numbers | 2 | 3 | 4 | 5 | 6 | | :---: | :---: | :---: | :---: | :---: | :---: | | Battery Capacity | 200 AH | 400 AH | 400 AH | 600 AH | 600 AH |

警告!警告!确保所有逆变器将共享同一电池组。否则,逆变器将转换为故障模式。


4-1.单相并联运行


两个逆变器并联:

  电源连接

  通信连接


在设置机器地址之前,请断开逆变器输出之间的连接以及输入之间的连接。

变频器(1)将选项42设置为1 P1,重新启动变频器,检查设置是否成功。


变频器(2)将选项42设置为1 P2并重启变频器检查设置是否成功。

三个逆变器并联:

  电源连接

  通信连接


在设置机器地址之前,断开逆变器输出和输入之间的连接。

变频器(1)将选项42设置为1 P1,重新启动变频器,检查设置是否成功。


变频器(2)将选项42设置为1 P2,重新启动变频器,检查设置是否成功。


变频器(3)将选项42设置为1P3,重新启动变频器,检查设置是否成功。

四个逆变器并联:

  电源连接

  通信连接

在设置机器地址之前,断开逆变器输出和输入之间的连接。

变频器(1)将选项42设置为1P1,重新启动变频器,检查设置是否成功。


变频器(2)将选项42设置为1P2,重新启动变频器,检查设置是否成功。


变频器(3)将选项42设置为1P3,重新启动变频器,检查设置是否成功。


变频器(4)将选项42设置为1P4并重启变频器检查设置是否成功。

四个逆变器并联:

  电源连接

  通信连接


在设置机器地址之前,请断开逆变器输出之间的连接以及输入之间的连接。

变频器(1)将选项42设置为1P1,重新启动变频器,检查设置是否成功。


变频器(2)将选项42设置为1P2并重启变频器检查设置是否成功。


变频器(3)将选项42设置为1P3,重新启动变频器,检查设置是否成功。


变频器(4)将选项42设置为1P4,重新启动变频器,检查设置是否成功。


变频器(5)将选项42设置为1P5,重新启动变频器,检查设置是否成功。


六个逆变器并联:

  电源连接

  通信连接


在设置机器地址之前,断开逆变器输出和输入之间的连接。

变频器(1)将选项42设置为1P1,重新启动变频器,检查设置是否成功。


变频器(2)将选项42设置为1 P 2,重新启动变频器,检查设置是否成功。


变频器(3)将选项42设置为1 P 3,重新启动变频器,检查设置是否成功。


变频器(4)将选项42设置为1P4并重启变频器检查设置是否成功。


变频器(5)将选项42设置为1P5,重新启动变频器,检查设置是否成功。


变频器(6)将选项42设置为1P6,重新启动变频器,检查设置是否成功。


4-2.支持三相设备


每相一个逆变器:

  电源连接

  通信连接


在设置机器地址之前,请断开逆变器输出之间的连接以及输入之间的连接。

变频器(1)将选项42设置为3 A 1并重新启动变频器,检查设置是否成功。


变频器(2)将选项42设置为3B1,重新启动变频器,检查设置是否成功。


变频器(3)将选项42设置为3 C 1,重新启动变频器,检查设置是否成功。

注意:不同相的逆变器之间不要连接均流电缆。否则,可能会损坏逆变器。

  5.PV连接


PV连接请参考单机用户手册。


注意:每个逆变器应单独连接到光伏组件


6. LCD设置和显示

  设置程序
42
并联地址设置(程序设置完成后,请重新启动变频器才能生效,在确认设置生效前,请断开机器输出之间的连接)

单相:此逆变器用于单相应用

并联:本变频器采用并联方式运行(可将第一台设为 1 P 1 1 P 1 1P11 P 1 ,第二台设为1 P2,第三台设为1 P3,以此类推)

当逆变器以特定相位的3-p操作时

相应用,设置逆变器,

A阶段:(可以将阶段 A A AA 的第一台机器设置为3A 1)
[ 4 4 ] = 911 4 4 = 911 [[4],[4]]=911\left[\begin{array}{llll} 4 \\ 4 \end{array}\right]=911

B阶段:(可将阶段 B B BB 的第一台机器设置为3 B 1)
18 [ 18 10 ] 18 18 10  ㅇ  18[[18],[10]]" ㅇ "18\left[\begin{array}{ll} 18 \\ 10 \end{array}\right] \text { ㅇ }

C阶段:(可以将阶段 C C CC 的第一台机器设置为3 C 1)
[ 1 0 10 ] = 15 c i 1 0 10 = 15 c i [[1,0],[10]]quad=15 ci\left[\begin{array}{lll} 1 & 0 \\ 10 \end{array}\right] \quad=15 c i
42 Parallel address Setting (After the program is set, please restart the inverter to take effect.Before confirming that the settings are in effect ,please disconnect the connection between the machine outputs) Single:This inverter is used in single phase application Parallel:This inverter is operated in parallel system(you can set the first machine to 1P1 ,the second machine to 1 P 2 ,the third machine to 1 P 3 ,and so on) When the inverter is operated in 3-p operated in specific phase phase application,set up inverter to be A phase:(you can set the first machine in phase A to 3A1) [[4],[4]]=911 B phase:(you can set the first machine in phase B to 3 B 1 ) 18[[18],[10]]" ㅇ " C phase:(you can set the first machine in phase C to 3 C 1 ) [[1,0],[10]]quad=15 ci | 42 | Parallel address Setting (After the program is set, please restart the inverter to take effect.Before confirming that the settings are in effect ,please disconnect the connection between the machine outputs) | Single:This inverter is used in single phase application | Parallel:This inverter is operated in parallel system(you can set the first machine to $1 P 1$ ,the second machine to 1 P 2 ,the third machine to 1 P 3 ,and so on) | | :---: | :---: | :---: | :---: | | | | When the inverter is operated in 3-p operated in specific phase | phase application,set up inverter to be | | | | A phase:(you can set the first machine in phase $A$ to 3A1) $\left[\begin{array}{llll} 4 \\ 4 \end{array}\right]=911$ | B phase:(you can set the first machine in phase $B$ to 3 B 1 ) $18\left[\begin{array}{ll} 18 \\ 10 \end{array}\right] \text { ㅇ }$ | | | | C phase:(you can set the first machine in phase $C$ to 3 C 1 ) $\left[\begin{array}{lll} 1 & 0 \\ 10 \end{array}\right] \quad=15 c i$ | |

  7.故障码显示:

  故障代码   故障事件   上查看消费
80   CAN故障
81   寄主丧失 [ 1 1 1 1 ] 1 1 1 1 [[-1,1],[1,1]]\left[\begin{array}{ll}-1 & 1 \\ \hline 1 & 1\end{array}\right]
82   同步丢失   [日大]
83
检测到的电池电压不同
84
检测到的交流输入电压和频率不同
85
交流输出电流不平衡
86
交流输出模式设置不同
87
功率反馈保护
88
固件版本不一致
89   均流故障
90   CAN ID设置错误
Fault Code Fault Event Icon on 80 CAN fault https://cdn.mathpix.com/cropped/2024_12_31_c58b8fb0a8f393926de5g-11.jpg?height=70&width=132&top_left_y=568&top_left_x=705 81 Host loss [[-1,1],[1,1]] 82 Synchronization loss [日大]就 83 Battery voltage detected different https://cdn.mathpix.com/cropped/2024_12_31_c58b8fb0a8f393926de5g-11.jpg?height=62&width=121&top_left_y=777&top_left_x=705 84 AC input voltage and frequency detected different https://cdn.mathpix.com/cropped/2024_12_31_c58b8fb0a8f393926de5g-11.jpg?height=66&width=123&top_left_y=840&top_left_x=703 85 AC output current unbalance https://cdn.mathpix.com/cropped/2024_12_31_c58b8fb0a8f393926de5g-11.jpg?height=70&width=125&top_left_y=907&top_left_x=701 86 AC output mode setting is different https://cdn.mathpix.com/cropped/2024_12_31_c58b8fb0a8f393926de5g-11.jpg?height=66&width=123&top_left_y=978&top_left_x=703 87 Power feedback protection https://cdn.mathpix.com/cropped/2024_12_31_c58b8fb0a8f393926de5g-11.jpg?height=66&width=125&top_left_y=1047&top_left_x=701 88 Firmware version inconsistent https://cdn.mathpix.com/cropped/2024_12_31_c58b8fb0a8f393926de5g-11.jpg?height=67&width=134&top_left_y=1112&top_left_x=703 89 Current sharing fault https://cdn.mathpix.com/cropped/2024_12_31_c58b8fb0a8f393926de5g-11.jpg?height=66&width=125&top_left_y=1182&top_left_x=701 90 CAN ID setting Error https://cdn.mathpix.com/cropped/2024_12_31_c58b8fb0a8f393926de5g-11.jpg?height=74&width=127&top_left_y=1247&top_left_x=699| Fault Code | Fault Event | Icon on | | :---: | :---: | :---: | | 80 | CAN fault | ![](https://cdn.mathpix.com/cropped/2024_12_31_c58b8fb0a8f393926de5g-11.jpg?height=70&width=132&top_left_y=568&top_left_x=705) | | 81 | Host loss | $\left[\begin{array}{ll}-1 & 1 \\ \hline 1 & 1\end{array}\right]$ | | 82 | Synchronization loss | [日大]就 | | 83 | Battery voltage detected different | ![](https://cdn.mathpix.com/cropped/2024_12_31_c58b8fb0a8f393926de5g-11.jpg?height=62&width=121&top_left_y=777&top_left_x=705) | | 84 | AC input voltage and frequency detected different | ![](https://cdn.mathpix.com/cropped/2024_12_31_c58b8fb0a8f393926de5g-11.jpg?height=66&width=123&top_left_y=840&top_left_x=703) | | 85 | AC output current unbalance | ![](https://cdn.mathpix.com/cropped/2024_12_31_c58b8fb0a8f393926de5g-11.jpg?height=70&width=125&top_left_y=907&top_left_x=701) | | 86 | AC output mode setting is different | ![](https://cdn.mathpix.com/cropped/2024_12_31_c58b8fb0a8f393926de5g-11.jpg?height=66&width=123&top_left_y=978&top_left_x=703) | | 87 | Power feedback protection | ![](https://cdn.mathpix.com/cropped/2024_12_31_c58b8fb0a8f393926de5g-11.jpg?height=66&width=125&top_left_y=1047&top_left_x=701) | | 88 | Firmware version inconsistent | ![](https://cdn.mathpix.com/cropped/2024_12_31_c58b8fb0a8f393926de5g-11.jpg?height=67&width=134&top_left_y=1112&top_left_x=703) | | 89 | Current sharing fault | ![](https://cdn.mathpix.com/cropped/2024_12_31_c58b8fb0a8f393926de5g-11.jpg?height=66&width=125&top_left_y=1182&top_left_x=701) | | 90 | CAN ID setting Error | ![](https://cdn.mathpix.com/cropped/2024_12_31_c58b8fb0a8f393926de5g-11.jpg?height=74&width=127&top_left_y=1247&top_left_x=699) |

  8.故障排除

  情况   溶液

故障 代码
Fault Code| Fault | | :--- | | Code |
  故障事件描述
80   CAN数据丢失

1.检查通讯电缆是否连接好,重新启动变频器。 2.如果问题仍然存在,请联系您的安装人员。
1.Check if communication cables are connected well and restart the inverter. 2.If the problem remains, please contact your installer.| 1.Check if communication cables are connected well and restart the inverter. | | :--- | | 2.If the problem remains, please contact your installer. |
81   主机数据丢失
82
同步数据丢失
83
每个逆变器的电池电压是不一样的。

1.确保所有逆变器共用同一组电池。 2.如果问题仍然存在,请联系您的安装人员。
1. Make sure all inverters share same groups of batteries together. 2.If the problem remains, please contact your installer.| 1. Make sure all inverters share same groups of batteries together. | | :--- | | 2.If the problem remains, please contact your installer. |
84
检测到交流输入电压和频率不同

1.检查公用设施接线连接并重新启动逆变器。 2.如果问题仍然存在,请联系您的安装人员。
1.Check the utility wiring conncetion and restart the inverter. 2.If the problem remains, please contact your installer.| 1.Check the utility wiring conncetion and restart the inverter. | | :--- | | 2.If the problem remains, please contact your installer. |
85
交流输出电流不平衡

1.重新启动逆变器。 2.如果问题仍然存在,请联系您的安装人员
1.Restart the inverter. 2.If the problem remains, please contact your installer| 1.Restart the inverter. | | :--- | | 2.If the problem remains, please contact your installer |
86
交流输出模式设置不同

1.关闭逆变器并检查DIP开关设置。 2.如果问题仍然存在,请联系您的安装人员。
1.Switch off the inverter and check the DIP switch setting. 2.If the problem remains, please contact your installer.| 1.Switch off the inverter and check the DIP switch setting. | | :--- | | 2.If the problem remains, please contact your installer. |
87
检测到进入逆变器的电流反馈。

1.重新启动逆变器。 2.如果问题仍然存在,请联系您的安装人员。
1.Restart the inverter. 2.If the problem remains, please contact your installer.| 1.Restart the inverter. | | :--- | | 2.If the problem remains, please contact your installer. |
88
每个逆变器的固件版本不一样。

1.将所有变频器固件更新为同一版本。 2.如果问题仍然存在,请联系您的安装人员。
1.Update all inverter firmware to the same version. 2.If the problem remains, please contact your installer.| 1.Update all inverter firmware to the same version. | | :--- | | 2.If the problem remains, please contact your installer. |
89
每个逆变器的输出电流是不同的。

1.检查通讯电缆是否连接好,重新启动变频器。 2.如果问题仍然存在,请联系您的安装人员。
1.Check if communication cables are connected well and restart the inverter. 2.If the problem remains, please contact your installer.| 1.Check if communication cables are connected well and restart the inverter. | | :--- | | 2.If the problem remains, please contact your installer. |
90   CAN ID设置错误

1.关闭逆变器并检查DIP开关设置。 2.如果问题仍然存在,请联系您的安装人员。
1.Switch off the inverter and check the DIP switch setting. 2.If the problem remains, please contact your installer.| 1.Switch off the inverter and check the DIP switch setting. | | :--- | | 2.If the problem remains, please contact your installer. |
Situation Solution "Fault Code" Fault Event Description 80 CAN data loss "1.Check if communication cables are connected well and restart the inverter. 2.If the problem remains, please contact your installer." 81 Host data loss 82 Synchronization data loss 83 The battery voltage of each inverter isnot the same. "1. Make sure all inverters share same groups of batteries together. 2.If the problem remains, please contact your installer." 84 AC input voltage and frequency are detected different "1.Check the utility wiring conncetion and restart the inverter. 2.If the problem remains, please contact your installer." 85 AC output current unbalance "1.Restart the inverter. 2.If the problem remains, please contact your installer" 86 AC output mode setting is different "1.Switch off the inverter and check the DIP switch setting. 2.If the problem remains, please contact your installer." 87 Current feedback into the inverter is detected. "1.Restart the inverter. 2.If the problem remains, please contact your installer." 88 The firmware version of each inverter is not the same. "1.Update all inverter firmware to the same version. 2.If the problem remains, please contact your installer." 89 The output current of each inverter is different. "1.Check if communication cables are connected well and restart the inverter. 2.If the problem remains, please contact your installer." 90 CAN ID setting Error "1.Switch off the inverter and check the DIP switch setting. 2.If the problem remains, please contact your installer."| Situation | | Solution | | :---: | :---: | :---: | | Fault <br> Code | Fault Event Description | | | 80 | CAN data loss | 1.Check if communication cables are connected well and restart the inverter. <br> 2.If the problem remains, please contact your installer. | | 81 | Host data loss | | | 82 | Synchronization data loss | | | 83 | The battery voltage of each inverter isnot the same. | 1. Make sure all inverters share same groups of batteries together. <br> 2.If the problem remains, please contact your installer. | | 84 | AC input voltage and frequency are detected different | 1.Check the utility wiring conncetion and restart the inverter. <br> 2.If the problem remains, please contact your installer. | | 85 | AC output current unbalance | 1.Restart the inverter. <br> 2.If the problem remains, please contact your installer | | 86 | AC output mode setting is different | 1.Switch off the inverter and check the DIP switch setting. <br> 2.If the problem remains, please contact your installer. | | 87 | Current feedback into the inverter is detected. | 1.Restart the inverter. <br> 2.If the problem remains, please contact your installer. | | 88 | The firmware version of each inverter is not the same. | 1.Update all inverter firmware to the same version. <br> 2.If the problem remains, please contact your installer. | | 89 | The output current of each inverter is different. | 1.Check if communication cables are connected well and restart the inverter. <br> 2.If the problem remains, please contact your installer. | | 90 | CAN ID setting Error | 1.Switch off the inverter and check the DIP switch setting. <br> 2.If the problem remains, please contact your installer. |