Table 1-11 Settings of SW2-7 and SW2-8
SW2-8 SW2-7 Speed
Adjustment
Mode
Speed Adjustment Policy Remar
ks
ON ON Measure the
temperature at
the air intake
vent (reserved)
Policy 1
l If the temperature is lower than 25°C,
the fans rotate at 50% of the full speed.
l If the temperature ranges from 25°C to
35°C, the fans rotate at 50% to 100%
of the full speed.
l If the temperature is higher than 35°C,
the fans rotate at full speed.
-
ON OFF Measure the
temperature at
the air exhaust
vent
Policy 2
l If the temperature is lower than 55°C,
the fans rotate at 50% of the full speed.
l If the temperature ranges from 55°C to
65°C, the fans rotate at 50% to 100%
of the full speed.
l If the temperature is higher than 65°C,
the fans rotate at the full speed.
-
OFF ON Measure the
temperature at
the air intake
vent
Policy 3
l If the temperature is lower than 30°C,
the fans rotate at 50% of the full speed.
l If the temperature ranges from 30°C to
50°C, the fans rotate at 50% to 100%
of the full speed.
l If the temperature is higher than 50°C,
the fans rotate at full speed.
The
ESTI
and the
19-inch
fan trays
support
only
policy 3.
Therefo
re, only
this
setting
can be
adopted.
SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Commissioning and Configuration Guide 1 Commissioning
Issue 01 (2014-04-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
14
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