Connecting The Sun8000 - Huawei SmartLogger2000 User Manual

SmartLogger2000
User Manual
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Follow-up Procedure
Disconnection can be performed in reverse order.

4.4.2 Connecting the SUN8000

Context
Figure 4-21 shows the wiring terminals of the RS485 ports of the SUN8000.
Figure 4-21 RS485 wiring terminals for the SUN8000
Ports 07, 08, 09, 10, 11, and 12 are communications ports. Table 4-7 describes the functions
of these ports.
Table 4-7 Port description
No.
07
08
09
10
11
12
There are six RS485 ports in the SmartLogger. For the port descriptions, see Context in
Connecting the SUN2000 Using an RS485 Communications Cable of 4.4.1 Connecting the
SUN2000.
Figure 4-22 shows how to connect the SmartLogger to the SUN8000 through an RS485 signal
SPD.
(2016-06-20)
Function Description
S485A RS485A, RS485 differential signal + (reserved)
S485B RS485B, RS485 differential signal - (reserved)
N485A_OUT RS485A, RS485 differential signal +
N485A_IN RS485A, RS485 differential signal +
N485B_OUT RS485B, RS485 differential signal -
N485B_IN RS485B, RS485 differential signal -
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4 Connecting Cables
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