Huawei SUN2000-29.9KTL Quick Guide

Selecting a Communication Mode
4.5
1. You can choose either the PLC or RS485 communication mode for the SUN2000-33KTL-
A/36KTL/42KTL.
2. FE communication is optional for the SUN2000-36KTL. If you need to use the FE communication
mode, contact local technical support.
3. If the SUN2000-36KTL adopts FE communication mode, it supports only RS485 and FE
communication modes, and does not support PLC communication mode.
Installing RS485 Communications Cables4.6
The DJYP2VP2-22 2x2x1 computer cable or a communications cable with a cross-sectional area
of 1 mm
2
and outer diameter of 14–18 mm is recommended.
1. When routing communications cables, separate communications cables from power cables to
prevent communication from being affected.
2. An RS485 cable can connect to either a terminal block or an RJ45 network port. It is
recommended that the RS485 cable connect to a terminal block.
NOTICE
Connecting to a terminal block (recommended)
• If PLC is used, you do not have to connect any cable to the SUN2000, but have to connect AC
power cables to the PLC CCO module or SmartLogger2000. For detailed operations, see the
PLC CCO01A User Manual or SmartLogger2000 User Manual.
• If RS485 is used, do not connect the PLC CCO module to the AC power cable.
NOTE
11
Positive connector
Negative
connector
Positive metal contact
Negative metal contact
Recommended: PV cable
(PV1-F) with a cross-
sectional area of 4 mm
2
.
Ensure that the cable
cannot be removed after
crimped.
Click
Ensure
that the
locking nut
is secured.
H4TW0001
(Amphenol)
H4TC0002 (Amphenol)
Ensure that cables
are connected
correctly and that
the voltage does not
exceed 1100 V DC.
Installing a DC input power cable (using metal stamping forming contacts)

Huawei SUN2000-29.9KTL Specifications

General

Brand	Huawei
Model	SUN2000-29.9KTL
Category	Inverter
Language	English