Power Solid PSSi3600W 580VK, Руководство пользователя

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PV Energy Storage Inverter PSSi
（
3600-6000W
）
#580VK
Series
User Manual 3Installation
47
Figure3-41 DRM pin definition of inverter’s COM. port
DRM port
DRM is used to connect the DRM controlling device.
When the COM. port set to DRM port, the PIN7 and PIN8 of inverter’s RJ45 plug cannot connect
wires. The PIN7 and PIN8 of external DRM adapter’s RJ45 plug must be short connected together.
RS485 communication port
RS485 communication port is used to communicate with smart meter to achieve anti-countercurrent.
The connection between smart meter and inverter and grid is as shown in
错误 错误 错误 错误！ ！ ！ ！不能识别的开关参 不能识别的开关参 不能识别的开关参 不能识别的开关参
数 数 数 数。 。 。 。
Figure3-42 Connection diagram between communication smart meter and inverter and grid
When using the anti-countercurrent function, the following setting must be done:
−
Set the anti-countercurrent enable in "System Setting-General Setting-I/O set" to open;