Huawei NetCol5000-A User Manual page 22

NetCol5000-A 42 kW Air Cooled In-row Precision Air
Conditioner
User Manual
Table 2-2 Indicator and buzzer status description
Alarm Status
The device is operating properly, or a warning
alarm occurs.
The buzzer keeps buzzing if a major alarm is
not confirmed after the alarm generation.
The buzzer keeps buzzing if a critical alarm is
not confirmed after the alarm generation.
Ports
Figure 2-6 Ports on the controller sides
(1) Fast Ethernet (FE) port
(3) USB port
Functions

Issue 01 (2017-07-27)
a: The first toggle switch DIP status is ON, and the second, third, and fourth toggle switch DIP status are
not ON.
Each air conditioner has an independent control system, LCD, electric heater, humidifier,
and T/H sensor to ensure its normal operating in high-precision mode.
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Indicators
Green
Yellow
Red
(2) Communications port for the main control board and LCD
(4) Dual in-line package (DIP) switch on LCD
2 Product Description
Buzzer
Silent
Beeping intermittently
Beeping continuously
a
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