27
6.7.6 Communication connection
Communication interface
This product has a series communication interfaces besides WIFI &GPRS
（
optional
）
, LAN, Dry
contact and extend port and for human and machine communication, etc., can be delivered to
PC or other monitoring equipment via these interfaces.
1. WIFI & GPRS
T
he details please refer to the WIFI and GPRS module user manual.
2. LAN
LAN communication is one standard communication interface. It transmits the data between
the router and ESC-Hybrid series inverters in the local area network. User can set the
parameters with specialized software provided by Renac Power. The pin definition of the
connector is as below.
Pin
1
2
3
4
5
6
7
8
Function
TX+
TX-
RX+
N/C
N/C
RX-
N/C
N/C
3. Dry contact
Dry contact is provided to give a remote monitor and remote control with the optional accessory.
The remote monitor function provides an indication on the inverter's working status. The dry
contact communication uses terminal blocks. The PIN definitions and the circuit connection are
as below.
Pin
1
2
3
4
5
6
7
8
Function
AD1
AD2
AD3
AD4
+3.3V
AD0
N/C
N/C
Summary of Contents for ESC3000-DS
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