Huawei SmartLogger1000 User Manual page 37

SmartLogger1000
User Manual
Context
Connect the SmartLogger to an EMI that complies with the standard MODBUS/485 protocol.
The SmartLogger can connect to and manage only one EMI at a time.
The protocol points for EMIs provided by different vendors are varied. Therefore, to obtain
information from an EMI, configure the protocol point on the WebUI of the SmartLogger
properly based on the document delivered by the vendor.
For details about the definition of the RS485 communications cables for the EMI, see the
operation manual delivered with the EMI.
There are three RS485 ports in the SmartLogger. For details about the port descriptions, see
Context in
Figure 4-9
Figure 4-9 Connecting the SmartLogger to an EMI
Procedure
Step 1 Connect one end of the shielded network cable delivered together with the EMI to the RS485
port.
Step 2 Connect the other end to the COM port in the SmartLogger. For details about the operation,
see the Procedure in
Issue 04 (2013-12-15)
4.2.1 Connecting the SmartLogger to the
shows how to connect the SmartLogger to the EMI.
4.2.1 Connecting the SmartLogger to the
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