Prosoft-technology PLX8X-MNET-61850 Manual do Utilizador descarregar pdf (Página 32)

ProSoft 61850 Configuration Manager PLX8x-MNET-61850 ♦ Communication Gateway

User Manual Modbus TCP/IP to IEC 61850

Page 32 of 228 ProSoft Technology, Inc.

May 14, 2014

SELECT MODULE: CHOOSE EITHER “PLX81 – 1 PORT” OR “PLX82 – 2 PORTS” TO

MATCH THE MODULE YOU HAVE. IF YOU CHOOSE THE 2 PORT MODULE, YOU WILL NEED

TO SELECT THE APPROPRIATE CHECKBOX TO INDICATE WHICH NETWORK (MODBUS

TCP/IP OR IEC 61850) YOU WILL USE ON EACH PORT. ADDITIONALLY, YOU WILL NEED

TO ENTER THE IP ADDRESS, SUBNET MASK, AND DEFAULT GATEWAY FOR THE

SECOND PORT.

PROJECT NAME: Enter the name of the ProSoft gateway.

Note: The Notes field is for informational purposes.

Use the next 3 fields to configure the Ethernet settings for the gateway. An IP

address, subnet mask and gateway address must be assigned.

1 IP Address: The IP address must be a fixed IP address. Determine the

network settings for the ProSoft gateway, with the help of your network

administrator if necessary.

2 Subnet Mask: Enter the ProSoft gateway’s subnet mask.

3 IP Gateway: The IP Gateway address is optional, and is not required for

networks that do not use a default Gateway.

Other fields to configure:

NTP ADDRESS: This is the IP address for the SNTP Server. The gateway has a

SNTP Client in it, and the SNTP Server is the IP address which it can poll for the

current date and time. For example, in the USA, there are a number of time

servers and their IP addresses listed at http://tf.nist.gov/tf-cgi/servers.cgi.

NTP UPDATE TIME: This number (in minutes) is the poll frequency at which the

gateway’s SNTP Client will poll the SNTP Server. A value of 0 (zero) means the

SNTP Server will not be polled.

READ START AND WRITE START represent the ProSoft gateway’s beginning

Modbus registers. This addressing is so that Modbus Clients can access Modbus

data on the gateway. All of the tags in the ProSoft tag database are in a

numbered array of Modbus registers, addressed as 1 to 65535.

PLX READ START: Valid values are in the range 1 to 65535, with a default value

of 1. A value of 1 means the first available Modbus read data register can be

accessed using a Modbus Holding Register address of 40,001 (or 400,001 if

using six-digit addressing). This is the starting Modbus address of the data in the

gateway’s tag database for read-only IED data. See the Modbus TCP/IP Server

Mapping (page 35) window to lookup the tag addressing.

PLX WRITE START: Valid values are in the range 1 to 65535, with a default value

of 1,000. A value of 1,000 means 41,001. This is the starting Modbus address of

the data in the gateway’s tag database for writable IED data. See the Modbus

TCP/IP Server Mapping (page 35) window to lookup the tag addressing.

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Prosoft-technology PLX8X-MNET-61850 Manual do Utilizador Página 32