Huawei SmartLogger2000 User Manual page 63

SmartLogger2000
User Manual
Figure 4-26 Connecting the SmartLogger to the EMI
Procedure
Step 1 Connect one end of the cable delivered with the EMI to the RS485 port of the EMI.
Step 2 Connect the other end of the cable to a Surge port of the RS485 signal SPD. For details, see
Step 2–Step 4
Cable of 4.4.1 Connecting the SUN2000.
Verify that the RS485+ port on the EMI is connected to Surge port 1 or 7 on the RS485 signal
SPD, and that the RS485- port on the EMI is connected to Surge port 5 or 11 on the RS485
signal SPD.
----End
Follow-up Procedure
Take the reverse steps to disconnect the SmartLogger from the EMI.
(2016-06-20)
in Procedure in Connecting the SUN2000 Using an RS485 Communications
After connecting the cable, log in to the WebUI and set parameters under EMI. For details about this

operation, see Setting EMI Parameters.
The EMI cannot be detected automatically. You need to add this device manually. For details about

this operation, see Connecting a Device.
If the SmartLogger needs to be connected to an EMI and multiple inverters, connect the EMI at the

end of the daisy chain, and verify that the port connecting to the EMI has a unique communications
address. For details about the daisy chain connections, see
Connecting Multiple Inverters to the SmartLogger.
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4 Connecting Cables
Daisy Chain Connection in 4.4.3
57