Chint Power CPS SC1.5KTL, Инструкция по установке и эксплуатации

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7. Communications
This inverter is equipped with a powerful communications interface and
options. Use “Pro Control” to monitor the status of your PV-Inverter. Also,
qualified personnel can upgrade the firmware using the RS232 port.
1. RS232: To use the RS232 port, remove the RS232 cover on the bottom
side of the inverter. It is a DB9 socket. The pin definition is
Pin Functional Description
1 N.C.
2 TxD
3 RxD
4 N.C.
5 Common
6 N.C.
7 N.C.
8 N.C.
9 N.C.
N
N
.
.
C
C
.
.
m
m
e
e
a
a
n
n
s
s
“
“
N
N
o
o
C
C
o
o
n
n
n
n
e
e
c
c
t
t
i
i
o
o
n
n
”
”
2. Optional communications port: This port is a very powerful extension.
The inverter can accept a special card designed for the port only. The
RS485 card is used to work with EZ logger and in multiple monitoring
applications. For information of card details, please refer to the user
manual of each individual card. To get the latest information, please
contact with your local dealer or visit our website.
3. Firmware upgrade: To keep the firmware up to-date, use the RS232 port
and supplied program to upgrade firmware. To do this, please contact