Huawei UA5000 - Page 24

The available dialing digits of the DIP switch S1 are 8. Table 3-8 provides the meanings and
settings of S1.
Table 3-8 Meanings and settings of the DIP switch S1
DIP
Switch
Settings Meanings Default Settings
S1-1 to S1-5 unsupported - S1-1: ON
S1-2: ON
S1-3: OFF
S1-4: OFF
S1-5: ON
S1-6
ON The reporting rate of
the serial port is
19200 bit/s
OFF
OFF The reporting rate of
the serial port is 9600
bit/s.
S1-7 ON The external sensor
of JTA1 is of the
current type.
ON
OFF The external sensor
of JTA1 is of the
voltage type.
S1-8 ON The external sensor
of JTA2 is of the
current type.
ON
OFF The external sensor
of JTA2 is of the
voltage type.
Procedure
Step 1 Disconnect the cable connector if the ESC board is connected to the environment monitoring
cable.
Step 2 Use the flathead screwdriver to unfasten the screws on the ESC board anticlockwise, as shown
in (1) of Figure 3-4.
UA5000 Universal Access Unit Product
Commissioning Guide-PVM CLI 3 Stand-Alone Commissioning
Issue 04 (2012-06-25) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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