Gtec NOVA 10kVA - Temperature and EPO Interfaces

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Interface of Battery and Environmental Temperature Detection
The input dry contact J2 and J3 can detect the temperature of batteries and environment
respectively, which can be used in battery temperature compensation and environment
monitoring. Interfaces diagram for J2 and J3 are shown in Figure 2-22, the description of the
interface is in Table 2-8.
Figure 2-22 J2 and J3 for temperature detecting
Table 2-8
Port
Name
Function
J2-1
TEMP_BAT
Detection of battery temperature
J2-2
TEMP_COM
common terminal battery temperature
J3-1
ENV_TEMP
Detection of environmental temperature
J3-2
TEMP_COM
common terminal environmental temperature
Note
A specified temperature sensor is required for temperature detection, and it’s optional, please
confirm with the manufacturer or the local agency before the order.
Remote EPO Input Port
J4 is the input port for remote EPO. It requires connecting NC (J4-1) and +24V (J4-2) and Normal
Open (J4-4) and +24V (J4-3) during normal operations, EPO is triggered when disconnecting NC
(J4-1) from +24V (J4-2), or connecting NO (J4-4) to +24V (J4-3). The port diagram is shown in Figure
2-23, and the port description is shown in Table 2-9.
Figure 2-23 Diagram of input port for remote EPO