ADLINK ND-6067 - Manual (Page 42)

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2.3.6 Setup
Objective of Setup
In normal condition, it is not necessary to setup the ND-6520. The default
configuration of this communication module is in RS-485 mode and support
baudrate from 1200 to 115200, with data bit including 5, 6, 7 or 8 bits, and its
stop bit support 1, 1.5 or 2 bits, parity types are None, Odd, Even. Note that the
data format is reserved to be compatible with other brand‘s communication port,
it should not be modified if only NuDAM is used in a system. The baud rate is
not necessary to config.
Setup Equipments
Only screw driver is used on the dip switch beside the USB connector to select
the protocal type.
Setup Procedure
Only hardware switch setting can be setup in ND-6530. The user can select the
protocol types in RS-422, RS-485 or RS-232 interface. The speed and the data
format on the whole network must be identical otherwise the communication may
be not correct.
To setup the ND-6530, use the screw driver to adjust the dip switch beside the
USB connector to select the protocal type. The new setting is valid even the
power is on. The case will not be open.