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Initialization & Installation

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2.2 Initializing a Brand-New Module

Objective of Initializing a Brand-New NuDAM

All NuDAM modules, except NuDAM-6520 and NuDAM-6510, in a RS-485

network must have an unique address ID. Every brand-new NuDAM has a

factory default setting as following:

• Address ID is 01

• Baud rate is 9600 bps

• Check-sum disable

• Host Watchdog timer is disable

Therefore, to configure the brand-new NuDAM before using is necessary to

avoid conflicting address. The baud rate may also be changed according to

user‘s requirements.

The initialization procedures of a brand-new NuDAM are shown in the following

sections.

Default State

The NuDAM modules must be set at Default State when you want to change the

default settings, including the ID address, baud rate, check-sum status etc. All

NuDAM modules have an special pin labeled as

DEFAULT*

. The module will

be in Default State if the

DEFAULT*

pin is shorted to ground when power ON.

Under this state, the default configuration is set as following:

• Address ID is 00

• Baud rate is 9600 bps

• Check-sum disable

• Watchdog timer is disable

Therefore, the configuration of the host and the module can be easily set

identically and initializing a module will be possible no matter what configuration

is set under operating state.

Initialization Equipments

• Host computer with an RS-232 port

• An installed RS-485 module (NuDAM-6520) with 9600 baud rate

• The brand new NuDAM module

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Adlink ND-6024 Bedienungsanleitung Seite 19