How To Set And Add A Dehumidifier Ht-500 - Huawei ECC800 User Manual

ECC800 Data Center Controller
User Manual
3.
Step 2 Set the running parameters for the AIRSYS air conditioner on the WebUI.
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2.
Step 3 Set teamwork control for the AIRSYS air conditioner.
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8.1.8.23 How to Set and Add a Dehumidifier HT-500?

Prerequisites
One end of the straight-through cable has been connected to the RS485 port on the
Dehumidifier HT-500, and the other end has been connected to the COM port on the ECC800
collector.
Procedure
Step 1 Log in to the ECC800 WebUI as an administrator.
Step 2 Choose Monitoring > Cooling > Dehumidifier HT-500.
Step 3 On the Running Parameters page, set Humidity.
Step 4 On the Controls tab page, set Switch Controls.
Issue 05 (2019-09-16)
Click Test Connect to check whether the AIRSYS air conditioner is connected to the
ECC800 properly.
− If the AIRSYS air conditioner is connected properly, click Confirm. The device
connection information is displayed in the Number of connected devices list.
− If the AIRSYS air conditioner is not connected properly, check whether the cable
between the air conditioner and the ECC800 is connected properly, whether the air
conditioner and ECC800 are running properly, and whether the input parameters are
consistent with the air conditioner parameters.
Choose Monitoring > Cooling > Airsys.
On the Running Parameters tab page, set the running parameters for the air
conditioner.
Choose Monitoring > Cooling > Running Parameters, and set Air conditioner
teamwork enable to Enable.
Set Average room temperature threshold.
When the operating AIRSYS air conditioners detect that the average room temperature is 5° C higher
than the value of Average room temperature threshold, the standby AIRSYS air conditioners switch to
the Unit on state and teamwork control is not implemented. When the operating AIRSYS air
conditioners detect that the average room temperature is 2° C lower than the value of Average room
temperature threshold, the original standby AIRSYS air conditioners switch to the OFF by monitor
state, and teamwork control recovers.
(Optional) Set Time acceleration multiples. The default time for entering the teamwork
mode is 24 h. After the setting, the time for entering the teamwork mode can be
shortened.
Time acceleration multiples is used for teamwork control demonstration. Its default value is .
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