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FusionCol8000-E400 Modular Indirect Evaporative
Cooling System
User Manual
Figure 2-4 Display module
(1) Indicator
(3) DP port (display port), connected to the
main control module
Table 2-1 Indicator and buzzer status description
Indicator
Green
Yellow
Red
Note: Hold down the SW button on the main control module for about 1s. In all
the preceding states, the indicator blinks at 1 Hz (on for 0.5s and off for 0.5s).
Functions
Function
Single unit
control
Operations
Issue 04 (2022-06-30)
Buzzer
No buzzing
Intermittent
buzzing
Constant
buzzing
Description
Each unit has an independent control system to ensure normal
and high-precision operation.
Users can set parameters and query status on the 7-inch true-
color touchscreen.
Copyright © Huawei Technologies Co., Ltd.
(2) I2C/12V (reserved)
(4) SW (reserved)
Running Status
The unit is operating properly, or there is a
warning.
There is an unacknowledged major alarm.
There is an unacknowledged critical alarm.
2 Product Description
17
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