NetCol5000-A021 In-row Air Cooled Smart Cooling
Product
User Manual (208 V)
6 System Operation and Maintenance
Issue 03 (2020-01-10)
Copyright © Huawei Technologies Co., Ltd.
205
Step 6
Place the electric control box in the installation position and tighten it.
Step 7
Reconnect cables and terminals.
Step 8
Power on the NetCol5000-A and check that it runs properly.
Step 9
After checking that the NetCol5000-A runs properly, install the air filter and close the rear
door.
----End
6.5.10 Replacing the T/H Sensor
Prerequisites
The T/H sensor needs to be replaced.
A spare T/H sensor of the same model is available and functional.
Context
The T/H sensor can be maintained only from the rear.
Procedure
Step 1
Tap
Shutdown
on the LCD home screen.
Exercise caution because the NetCol5000-A is still energized when it is being shut down over
the LCD.
Step 2
Open the rear door and remove the air filter.
Step 3
Disconnect cables from the RS485_IN and RS485_OUT ports on the T/H sensor.
Step 4
Pull out the T/H sensor in the direction shown in
Before installing a new T/H sensor, check that the DIP switch setting is consistent with that
for the original T/H sensor.
Содержание NetCol5000-A021
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