Access Control Operator Panel System Networking
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4.4 DIP Switch Setting (485 Address Setting, Factory
Setting, and Terminal Resistance Setting)
485 address setting
Places 1-6 of the DIP switch are reserved to set device number for RS485
communication. The code is binary, and the lower places are in the front.
When the switch is set to the ON position, it indicates 1 (on); when the switch
is set downwards, it indicates 0 (off).
For example, to set a device number 39=1+2+4+32, which corresponds to the
binary code 111001, put places 1, 2, 3, and 6 to the ON position, as illustrated
below.
485 address setting table:
Switch Setting
Place Address
1 2 3 4 5 6
Address No. 1 2 4 8 16 32
01 ON OFF OFF OFF OFF OFF
02 OFF ON OFF OFF OFF OFF
03 ON ON OFF OFF OFF OFF
04 OFF OFF ON OFF OFF OFF
05 ON OFF ON OFF OFF OFF
06 OFF ON ON OFF OFF OFF
07 ON ON ON OFF OFF OFF
08 OFF OFF OFF ON OFF OFF
09 ON OFF OFF ON OFF OFF
10 OFF ON OFF ON OFF OFF
11 ON ON OFF ON OFF OFF
12 OFF OFF ON ON OFF OFF
13 ON OFF ON ON OFF OFF
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