Huawei SmartAX MA5603T Configuration Manual page 39

SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Commissioning and Configuration Guide
Table 1-11 Settings of SW2-7 and SW2-8
SW2-8
ON
ON
OFF
Issue 01 (2014-04-30)
SW2-7 Speed
Adjustment
Mode
ON Measure the
temperature at
the air intake
vent (reserved)
OFF Measure the
temperature at
the air exhaust
vent
ON Measure the
temperature at
the air intake
vent
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Speed Adjustment Policy
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.
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.
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.
1 Commissioning
Remar
ks
-
-
The
ESTI
and the
19-inch
fan trays
support
only
policy 3.
Therefo
re, only
this
setting
can be
adopted.
14