Momentum Modbus Plus 170 PNT Series Guia do Utilizador descarregar pdf (Página 240)

Configuring a Modbus Plus Network in Modsoft with Peer Cop

240

870USE10110 July 2004

Defining the

Global Inputs

Now the M1 needs to be Peer Copped to receive five words of global data from the

supervisory PLC at Modbus Plus address 1. Follow the steps in the table below to

specify the global input references.

3 In the LEN column of the SPECIFIC OUTPUT field, type the value 8, indicating that

the M1 CPU at address 2 will send eight 16-bit words to the supervisory PLC. Push

<Enter>.

Result: The Peer Cop screen should like this:

Step Action

Utility

GoToNode

AddNode OnError Quit

F7 Lev 8 F8 OFF F9F3 F4 F5

Timeout : 500 ms Total Links: Link Id:1

PEER COP

On Error : CLEAR USED 13 OF 2000 WORDS

REFERENCE LEN TYPE INDEXMODE

SPECIFIC INPUT -

SPECIFIC OUTPUT 400016-400023 8 BIN

GLOBAL INPUT -

Timeout

Access to Node : 1

TO ALL NODES ON LINK

GLOBAL OUTPUT -

DelNode

Step Action

1 In the REFERENCE column on the first line of the GLOBAL INPUT field, type the

value 400001, the first register in which the CPU will store data. Push <Enter>.

Result: The cursor moves into the LEN column of the GLOBAL INPUT field.

Utility GoToNode AddNode OnError Quit