Huawei SmartLogger1000 User Manual page 35

SmartLogger1000
User Manual
Figure 4-7 Connecting the SmartLogger to the SUN8000
Procedure
Step 1 Configure a shielded network cable with an appropriate length. Connect two core wires of the
cable to the N485A_IN and N485B_IN ports of the RS485 port for the SUN8000.
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Step 2 Use to a cable peeler to peel off 15 mm long of the external insulation layer on the dual-core
shielded network cable.
Step 3 Use to a cable peeler to peel off 10 mm long of the internal insulation layer on the two core
wires of the shielded network cable.
Step 4 After connecting the core wires to the terminal block, connect the terminal block to the
SmartLogger. For details, see
SUN2000.
Insure that the core wire connected to the SUN8000 N485A_IN connects to the COM+ port
and that the core wire connected to the SUN8000 N485B_IN connects to the COM- port.
Step 5 Ensure that the cable is correctly connected and secured. Set Baud rate for the SUN8000 and
the SmartLogger and ensure that the parameters for these two devices are consistent.
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Follow-up Procedure
Take operations in reversed order to disconnect the SmartLogger from the SUN8000.
Issue 04 (2013-12-15)
Recommended communications cable: dual-core shielded network cable (outdoor
shielded network cables are also acceptable, if only two core wires are connected).
For details about connecting the RS485 ports for the SUN8000, see the
SUN8000-500KTL User Manual.
For details about how to set the communications parameters for the SmartLogger, see
6.2.10 Setting Communications
For how to set the communications parameters for the SUN8000, see the
SUN8000-500KTL User Manual.
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Copyright © Huawei Technologies Co., Ltd.
Step 4 and Step 5 in 4.2.1 Connecting the SmartLogger to the
Parameters.
4 Electrical Connections
28