Huawei ECC800 User Manual page 130

ECC800 Data Center Controller
User Manual (for ECC800-Pro)
Connected
Device
COM Port
Connected
Device
Table 6-4 Cable connection mode 3 in the scenario where one UIM maps to four cabinets
COM Port
Connected
Device
COM Port
Connected
Device
Table 6-5 Cable connection mode 4 in the scenario where one UIM maps to four cabinets
COM Port
Connected
Device
COM Port
Connected
Device

Issue 06 (2020-04-22)
Cabinet 1:
smart U space
manager
COM2
N/A
COM1
Cabinet 1:
cabinet
electronic lock
on the front
door
COM2
Cabinet 1:
cabinet
electronic lock
on the rear door
COM1
Cabinet 1: T/H
sensor
COM2
N/A
Temperature map scenario
In the scenario where T/H sensors are connected, 32 T/H sensors are connected to one
UIM.
 Each COM port allows a maximum of eight T/H sensors to be cascaded.

The addresses of the T/H sensors connected to the same COM port must be different. Addresses 1 to
8 are supported. The addresses of T/H sensors connected to different COM ports can be the same. In
actual configuration, bind sensors to the corresponding cabinets in sequence.
 Each cabinet can connect to only one T/H sensor, a T/H sensor is automatically bound to the cabinet
after its DIP switch is set. The LCD of the T/H sensor displays the DIP switch address.
Copyright © Huawei Technologies Co., Ltd.
Cabinet 2: Cabinet 3:
smart U space smart U space
manager manager
COM4 COM6
N/A N/A
COM3 COM5
Cabinet 2: Cabinet 3:
cabinet cabinet
electronic lock electronic lock
on the front on the front
door door
COM4 COM6
Cabinet 2: Cabinet 3:
cabinet cabinet
electronic lock electronic lock
on the rear door on the rear door
COM3 COM5
Cabinet 2: T/H Cabinet 3: T/H
sensor sensor
COM4 COM6
N/A N/A
6 Feature Description
Cabinet 4:
smart U space
manager
COM8
N/A
COM7
Cabinet 4:
cabinet
electronic lock
on the front
door
COM8
Cabinet 4:
cabinet
electronic lock
on the rear door
COM7
Cabinet 4: T/H
sensor
COM8
N/A
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