Step 2 Check the function of the water sensor.
Table 5-23
Check Method Normal Connection
Status
Alarm Clearance
Method
Immerse the water
detection cable in water.
Leak DI alarm is
displayed on the active
alarm page of the app or
WebUI.
Wipe dry the water
detection cable. The
alarm disappears
automatically.
----End
5.3.10.3 Commissioning a T/H Sensor
Prerequisites
One end of the straight-through cable has been connected to the RS485_IN port
on the T/H sensor, and the other end has been connected to the COM1/AIDI_4
port on the ECC800-Pro.
Procedure
Step 1 Set device addresses for the T/H sensors.
Set the device address for a T/H sensor by operating the DIP switch on the sensor.
Toggle switches 1 to 6 specify the device address in binary mode. ON indicates 1,
and OFF indicates 0.
Figure 5-43 DIP switch
denitions for T/H sensors
Figure 5-44 DIP switch settings for T/H sensors (cold and hot aisle containment
scenario)
FusionModule2000-S Smart Modular Data Center
User Manual 5 Power-On Commissioning
Issue 07 (2022-09-30) Copyright © Huawei Technologies Co., Ltd. 200