Prosoft-technology MVI69-PDPMV1 Instrukcja Użytkownika Pobierz pdf (Strona 83)

MVI69-PDPMV1 ♦ CompactLogix or MicroLogix Platform Mailbox Messaging

PROFIBUS DPV1 Master User Manual

ProSoft Technology, Inc. Page 83 of 225

July 8, 2011

4.2 Sending a Mailbox Message in RSLogix 5000

Note: For this procedure, you must connect a serial cable from the serial port on your PC to the

DB9M connector on the CompactLogix or MicroLogix processor.

1 Open the sample ladder logic in RSLogix 5000.

2 Open the C

OMMUNICATIONS menu, and choose GO ONLINE.

3 In the Controller Organization window, double-click C

ONTROLLER TAGS.

4 Expand the MVI69PDPMV1 and MVI69PDPMV1.[Mailbox]Command tags.

5 Enter [1] (number one) in the tag

MVI69PDPMV1.[Mailbox]Command.GetLiveList, and then press [E

NTER] to

send the mailbox message from the processor to the MVI69-PDPMV1.

6 Next, expand the tag MVI69PDPMV1.Mailbox.GetLiveList.Station, to verify

that the MVI69-PDPMV1 responded to the GetLiveList message.

For MVI69PDPMV1.Mailbox.GetLiveList.Station[1] (the PROFIBUS Master

Address), notice that the value has changed from 4 (not communicating) to 3

(Master).

For MVI69PDPMV1.Mailbox.GetLiveList.Station[125] (the PROFIBUS Slave

Address configured in the Slave Configuration procedure), notice that the

value has changed from 4 (not communicating) to 0 (Slave OK)

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Prosoft-technology MVI69-PDPMV1 Instrukcja Użytkownika Strona 83