Rockwell-automation 20-COMM-B BACnet MS/TP Adapter Manual do Utilizador descarregar pdf (Página 35)

Configuring the Adapter 3-7

The value of Parameter 06 - [Baud Rate Cfg] determines the baud rate

used by the adapter. The Autobaud setting will detect the baud rate used

on the network if another device is setting the baud rate. Your application

may require a different setting.

1. Set the value of Parameter 06 - [Baud Rate Cfg] to the baud rate at

which your network is operating.

Figure 3.5 Baud Rate Screen on PowerFlex 4-Class HIM (22-HIM-*)

2. Reset the adapter (see Resetting the Adapter) so that the new baud

rate takes effect.

Changes to switch settings or some adapter parameters require that you

reset the adapter before the new settings take effect. You can reset the

adapter by cycling power to the drive or by using Parameter 01 - [Reset

Module].

Set Parameter 01 - [Reset Module] to Reset Module.

Figure 3.6 Reset Screen on an LCD HIM

Setting the Baud Rate

Value Description

0 Autobaud (Default)

1 9600

2 19200

3 38400

4 76800

Port 5 Device

20-COMM-B

Parameter #: 06

Baud Rate Cfg

Autobaud

Resetting the Adapter

ATTENTION: Risk of injury or equipment damage exists. If the

adapter is transmitting control I/O to the drive, the drive may fault when

you reset the adapter. Determine how your drive will respond before

resetting a connected adapter.

Value Description

0 Ready (Default)

1 Reset Module

2 Set Defaults

Port 5 Device

20-COMM-B

Parameter #: 01

Reset Module

1 2 ... 30 31 32 33 34 35 36 37 38 39 40 ... 75 76

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Rockwell-automation 20-COMM-B BACnet MS/TP Adapter Manual do Utilizador Página 35