Controller - Huawei NetCol8000-E220 User Manual

NetCol8000-E220 Modular Indirect Evaporative Cooling
System
User Manual
Type
Water pipe

2.2.3 Controller

Appearance
The controller provides a 7-inch true color touchscreen and the man-machine interface for
query, setting, monitoring, and maintenance.
The indicator on the panel displays operating status of the device.
position of the indicator.
buzzer. If alarms of different severities (critical, major, minor, or warning) are raised
simultaneously, the indicator status corresponds to the alarm with the highest severity level
and the buzzer status corresponds to the unacknowledged alarm with the highest severity
level.
Figure 2-5 Position of the indicator
(1) Indicator
Issue 02 (2019-10-10)
Name
Outdoor fresh air inlet port (on the
side)
Outdoor air outlet port
Indoor air return port
Indoor air supply port
Spray water refill pipe
Spray drainpipe
Condensate drainpipe
Table 2-2 lists the relationship between alarm states, indicators, and
(2) USB
Copyright © Huawei Technologies Co., Ltd.
Dimensions
500 mm x 1200 mm
2130 mm x 1310 mm
2130 mm x 1310 mm
800 mm x 2000 mm
DN20
DN40
DN20
Figure 2-5
a
(Universal Serial Bus, reserved)
2 Product Description
Quantity
2
1
1
1
1
1
2
shows the
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