ProSoft Technology 5204-DFNT-PDPMV1 - Manual (Page 78)

Mailbox Messaging PDPMV1 ♦ ProLinx Gateway
Protocol Manual PROFIBUS DPV1 Master
Page 78 of 157 ProSoft Technology, Inc.
March 23, 2011
Mailbox Message Structure: To PDPMV1 Gateway
Byte Offset Type Description
0 Message ID Processor logic or user set. The Message ID field is used
by the ProLinx gateway to detect a new message in the
PROFIBUS Output data image.
When a non-zero value is detected, the message is
processed immediately. The sample ladder logic assigns
specific message IDs to different mailbox messages.
1 Message Info See individual commands for data values to be entered in
each of these register locations
2 Command
3 Data Size
4 Frame Count
5 Frame Number
6 Offset High
7 Offset Low
8 Extended Word 1
9 Extended Word 2
10 Extended Word 3
11 Extended Word 4
12 Extended Word 5
13 Extended Word 6
14 Extended Word 7
15 Extended Word 8
- See individual
commands
149
3.2.1 Mailbox Message: Set Operating Mode
This command allows setting the operating mode of the PROFIBUS Master
(STOP, CLEAR, or OPERATE).
Parameter Description
Command Initiator Application
Command Name SET OPERATING MODE
Command Number 0200h
Fragmented No
Extended Header Data Fault information may be returned in the header of the response.