Epever Tracer10415AN, User Manual

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4
❼
(Generator/Load) dry contact enable
switch
⑴
⓰ ENTER button
❽
RTS interface
(2) ⓱
LCD
❾
RS485 port(5VDC/200mA)
(3) ⓲
Fault indicator
(1) Set the (Generator/Load) dry contact enable switch to ON, the (Load)
dry contact is enabled; while it is disabled when the switch is set to OFF.
(2) Connect an RTS (Remote Temperature Sensor) to detect the battery temperature remotely. The
sampling distance is no longer than 20m.
CAUTION
Suppose the temperature sensor is a short circuit or damaged. In that case, the
controller can charge or discharge the battery at the default temperature setting of 25
ºC(no temperature compensation).
(3) When connecting the controller to external devices, only one RS485 port can be used; when
connecting multiple controllers in parallel, RS485 ports are for cascaded use.
(4) Connect an RBVS (Remote Battery Voltage Sensor) to detect accurate battery voltage. The
sampling distance is no longer than 20m.
(5) Low Voltage Disconnect Voltage(V
LVD
) disconnects the dry contact. Low Voltage Reconnect
Voltage(V
LVR
) makes the dry contact connect. When the lithium battery and inverter are used
together in the system, connect the controller's (Load) dry contact to the inverter's start-stop dry
contact. The controller will manage the inverter's start or stop. If the lithium battery fails, It can
protect the controller from being damaged because of the over-current by preventing the controller
from directly starting the inverter.
(6) The controller is designed with a common negative polarity. The negative polarity of the PV and the
battery is located on the same busbar.
1.3 Naming rules