Momentum Modbus Plus 170 PNT Series Uživatelská příručka stáhnout pdf (Strana 241)

Configuring a Modbus Plus Network in Modsoft with Peer Cop

870USE10110 July 2004 241

Next Step Defining the references for the next node (see p. 242).

2 Type the value 5 in the LEN column of the GLOBAL INPUT field, indicating that the

CPU will receive five words of global data from the supervisory computer. Push

<Enter>. The cursor moves into the TYPE column of the GLOBAL INPUT field.

3 The default data format for these words is binary (BIN). This is the desired type for

our example, so push <Enter> twice.

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

4 Type the value 1 in the INDEX column of the GLOBAL INPUT field, indicating that the

M1 CPU at Modbus Plus address 2 will receive the five words of global input data

beginning with word 1. Push <Enter>.

Result: The Peer Cop screen is now set to send eight words of specific output to the

supervisor at Modbus Plus address 1 and receive five words of global data from the

supervisor. The 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 18 OF 2000 WORDS

REFERENCE LEN TYPE INDEXMODE

Timeout

Access to Node : 1

TO ALL NODES ON LINK

GLOBAL OUTPUT -

DelNode

SPECIFIC INPUT -

SPECIFIC OUTPUT 400016-400023 8 BIN

GLOBAL INPUT 400001-400005 5 BIN

GLOBAL INPUT -

Utility GoToNode AddNode OnError Quit