![background image](http://html.mh-extra.com/html/huawei/ua5000/ua5000_manual_170220016.webp)
Figure 3-3
Layout of the H303ESC DIP switches
H303ESC
S11
D1
S5
ON
OFF
S6
S
1
S
2
S
10 S
3
S
8
1
2
3
1
2
3
4
5
6
7
8
ON
OFF
S7
1234
DIP switch S6 is used to set the type of external analog sensor.
describes the meanings
and settings of S6.
Table 3-4
Meanings and settings of H303ESC S6
DIP Switch
Setting
Meaning
Default
Setting
S6-1 to S6-6
ON
The external analog sensor is of the current
type
ON
OFF
The external analog sensor is of the voltage
type
S6-7 to S6-8
Reserved
Unavailable
-
DIP switch S7 is used to set the reporting mode and ratio.
settings of S7.
Table 3-5
Meanings and settings of H303ESC S7
DIP Switch
Setting
Meaning
Default
Setting
S7-1
ON
The H303ESC board is used in the access
network
ON
OFF
The H303ESC board is used in the exchange
S7-2
ON
The H303ESC board uses one serial port for
reporting
ON
OFF
The H303ESC board uses two serial ports for
reporting
S7-3
Reserved
Unavailable
ON
UA5000 Universal Access Unit
Environment Monitoring
3 H303ESC Monitoring Solution
Issue 01 (2012-08-17)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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