Vega WHA-GW-WIRELESSHART GATEWAY Bedienungsanleitung PDF herunterladen (Seite 59)

WHA-GW-*

Configuration

221981 2011-07

5.5.3 Protocols > HART

The protocol parameters configure the protocols that run over the serial interface or the

Ethernet interface (HART or MODBUS). When using the serial interface, only one protocol

can be active at a time (either HART or MODBUS), depending on the value of the serial

interface parameter Protocol Selection (see chapter 5.5.1). When using the Ethernet

interface, there is no need to select a protocol. Both protocols run parallel using different

port numbers.

Figure 5.7Parameter > Wired Communication > Protocols > HART

Wired Communication Parameters - HART protocol

Parameter Description Default

Bus Address

Selection

(serial)

Select if you prefer to specify the Gateway's polling

address via the DIP switches inside the Gateway

housing (see chapter 6.1) or under software control.

DIP switches

Bus Address

(serial)

Select the Gateway's polling address. This drop-

down list depends on the value of Bus Address

Selection. If the value of Bus Address Selection is

"DIP switches", this parameter is read only.

Baud Rate

Selection

(serial)

Select if you prefer to specify the Gateway's baud

rate via the DIP switches inside the Gateway

housing (see chapter 6.1) or under software control.

DIP switches

Baud Rate

(serial)

Select the Gateway's baud rate. This drop-down list

depends on the value of Baud Rate Selection. If

the value of Baud Rate Selection is "DIP switches",

this parameter is read only.

19200

Port Number

(Ethernet)

Enter the Gateway's port number (HART over UDP,

Ethernet Interface).

5094

Table 5.9Wired Communication Parameters - HART protocol

1 2 ... 54 55 56 57 58 59 60 61 62 63 64 ... 95 96

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