ProSoft Technology ProTalk PTQ-PDPMV1 User Manual page 179

PTQ-PDPMV1 ♦ Quantum Platform
PROFIBUS DP Master Network Interface Module for Quantum
Mailbox Message Structure: From PTQ module
Quantum Unity
Address Address
(Example) (Example)
41180 %MW1180
41181 %MW1181
41182 %MW1182
41183 %MW1183
44184 %MW1184
41185 %MW1185
41186 %MW1186
41187 %MW1187
41188 %MW1188
41189 %MW1189
41190 %MW1190
41191 %MW1191
41192 %MW1192
41193 %MW1193
41194 %MW1194
41195 %MW1195
- -
41223 %MW1223
Keep the following points in mind:

If the In_Mailbox_Control_Index values are equal in the Input and Output
Data blocks, the PTQ module will place the next message present in the
mailbox queue into the Input Data image and increment the
In_Mailbox_Control_Index in the Input Data image.

After the processor processes a new In Mailbox Message, it should set the
In_Mailbox_Control_Index (in the Output Image) to match the value received
in the Input Image. This tells the PTQ module to transfer the next In Mailbox
Message (if there is one) to the processor.
ProSoft Technology, Inc.
August 12, 2014
Relative Type
Word
Offset
79 Message ID
80 Message
Info
81 Command
82 Data Size
83 Frame
Count
84 Frame
Number
85 Offset high
86 Offset Low
87 Extended
Word 1
88 Extended
Word 2
89 Extended
Word 3
90 Extended
Word 4
91 Extended
Word 5
92 Extended
Word 6
93 Extended
Word 7
94 Extended
Word 8
- See
individual
222
commands
Description
Message ID value will match value used
to generate the outgoing mailbox
message
See individual commands for data
values to be entered in each of these
register locations
Mailbox Messaging
User Manual
Page 179 of 306