Thinkpower S5000TL - Structure of the Communication System

I nstallation
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3.6.2 S tructure of the communication system
S ong series supports two flexible communication modes: RS 485 and optional
wireless WI FI . The topological structure of the communication connection is
introduced below.
S ee 3.6.3 for the detailed wiring terminals and 3.6.4 for the detailed wiring
steps.
Tip
Communication between a single device and a PC
1) S ingle device communication mode 1( RS 485)
S ee the figure below for the connecting method, a pair of A/B terminals on the
inverter is connected to the A/B terminals on the RS 485/U S B switch, and the
other end of the switch is connected to the computer.
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Fig.3-13
2) S ingle device communication mode 2 ( WI FI module)
The connecting method is shown below, and a pair of wireless WI FI modules are
installed on the inverter and computer.
Fig.3-14
Communication between multiple devices and a PC
1) M ulti-device communication mode 1 ( RS 485)
S ee the figure below for the connecting method, A/B terminals on the inverter are
paralleled and then connected to the A/B terminal on the RS 485/U S B switch,
and the other end of the switch is connected to the computer.U p to 32 inverters can
be connected by this mode.
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Fig.3-16
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The“ M ulti-device communication mode 2” with RS 485 and WI FI is
applicable for centralize d installation where wiring is not convenient
between the computer and devices.
Tip
Fig. 3-15
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The“ M ulti-device communication mode 1” with RS 485 is applicable for
centralize d installation where wiring is convenient for the computer
and devices.
Tip
2) M ulti-device communication mode 2 ( RS 485 and WI FI module)
S ee the figure below for the connecting method, A/B terminals of inverters are
paralled, and a pair of WI FI module is installed on any one of the inverter and the
PC. U p to 32 inverters can be connected by this mode.
Tip
Tip
RS 485/U S B switch module and WI FI wireless module are serial products
orderable from X inqi Power RS 485/U S B switch module can be
purchased by the user of own.
I f RS 485 communication mode is selected, it is recommended to use
two-core dual-twisted shield cable. The recommended specification is
RV V P2＊1.0. The maximum transmission distance of RS 485
communication mode is 1200m.
I nstallation