Huawei ECC800 User Manual page 122

ECC800 Data Center Controller
User Manual
Procedure
Step 1 Set monitoring parameters for the independent deployment AI/DI unit.

Table 5-15 Setting a device address
Address
1
2
Step 2 Add an independent deployment AI/DI unit.
1.
2.
Table 5-16 Adding an independent deployment AI/DI unit
Path
System
Settings >
Device
Management
Issue 02 (2019-02-28)
Set the address of the independent deployment AI/DI unit to 1 by setting its DIP switch.
The DIP switch consists of toggle switches 1–4 (from left to right). Toggle switches 1–3
specify the address of the independent deployment AI/DI unit. Toggle switch 4 specifies
the address of the RS485 build-out resistor. 0 indicates OFF, and 1 indicates ON.
The device address for the independent deployment AI/DI unit can only be set to 1 or 2.
Toggle Switch 1
OFF
ON
If the signal quality is poor due to signal reflection caused by long communications cables (longer than
50 m), set toggle switch 4 to ON for the furthest independent deployment AI/DI unit. After the DIP
switch settings are modified, power off and restart the independent deployment AI/DI unit for the new
settings to take effect.
Log in to the ECC800 WebUI as an administrator.
Add an independent deployment AI/DI unit.
Parameter
Name
Device type
Connect to
Communicatio
ns port
Device
address
Copyright © Huawei Technologies Co., Ltd.
Toggle Switch 2
ON
OFF
Setting
Select Independent Deployment AI_DI Unit from
the drop-down list box.
Select ECC800 from the drop-down list box.
Select COM3 from the drop-down list box.
NOTE
The setting example indicates that the independent
deployment AI/DI unit is connected to the COM3 port on
the ECC800. If the independent deployment AI/DI unit is
connected to another port, set the COM port to the ECC800
port connected to the independent deployment AI/DI unit.
In this example, Device address is set to 1. During
actual configuration, set the device address for the
independent deployment AI/DI unit based on the
actual situation.
5 Power-On Commissioning
Toggle Switch 3
ON
ON
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