When the battery voltage reaches the Under Voltage
Warning Voltage, the load output will be turned off.
When the battery Voltage reaches the Under Voltage
Warning Reconnect Voltage, the load output will
resume.
Set enable switch to CPM(default)
When the battery voltage reaches the Low Voltage
Disconnect Voltage（LVD）, the load output will be
turned off.
When the battery Voltage reaches the Low Voltage
Reconnect Voltage, the load output will resume.
Set the enable switch to LPM①
Mode 1: When the battery voltage reaches the low
voltage disconnect voltage, the charging current of the
PV array reaches more than 7A for 10 minutes, the
load output will be discontinuous. It will turn on for five
minutes and then turn off for ten minutes. When the
battery voltage reaches the low voltage reconnect
voltage, the load output will resume.
Mode 2: When the battery voltage reaches the low
voltage disconnect voltage, the load output will be
turned off. When the battery voltage reaches the low
voltage reconnect voltage, the load output will resume.
① Check or set the mode 1/2 by the PC software or remote meter only.
2.7 Accessories
CAUTION: All accessories are connected to the controller through the RS485
communication port.
Pin definition for the RS485 communication port
RJ45 crystal head
WARNING: Do not short circuit the positive and negative pins of the RS485
communication port; otherwise, it will damage the controller.
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