ProSoft Technology MVI69-PDPMV1 - Manual (Page 102)

Mailbox Messaging MVI69-PDPMV1 ♦ CompactLogix or MicroLogix Platform
User Manual PROFIBUS DPV1 Master
Page 102 of 225 ProSoft Technology, Inc.
July 8, 2011
4.4.7 Mailbox Message: Start Slave
This mailbox message starts a selection of slaves that was previously removed
from the processing cycle by means of the mailbox message
FB_APPL_STOP_SLAVE.
This message is allowed in all Operation modes (STOP, CLEAR and
OPERATE).
Note: The message will be accepted even if one or several slaves are not part of the configuration
and can therefore obviously not be started. However, the application can find out about this
situation by evaluating the "Fault information" and "Message data words" of the response.
Command and Response Layout: Start Slave
Command Response
Message ID (ID) (ID)
Message information 4002h 0002h
Command 000Bh 000Bh Start Slave
Data size 007Eh 007Eh
Frame count 0001h 0001h
Frame number 0001h 0001h
Offset high 0000h 0000h
Offset low 0000h 0000h
Extended word 1
Extended word 2 - -
Extended word 3 - -
Extended word 4 - -
Extended word 5 - -
Extended word 6 - -
Extended word 7 - Additional Fault Information
Extended word 8 - Fault Information
Message data word 1 Slave 0 Slave 1 Slave 0 Slave 1
Message data word 2 Slave 2 Slave 3 Slave 2 Slave 3
Message data word 3 to
62
... ... ... ..
Message data word 63 Slave 124 Slave 125 Slave 124 Slave 125