User`s guide

78 DC 900-1339H
FMP Programmer’s Guide
Figure 4–3: Data Packing Enabled (Message Blocking = Single Records)
Figure 4–4: Data Packing Enabled (Message Blocking = Data Records with Header)
Message Blocking = Single Records
Data Packing = Enabled
3267
A B C D E F
G H I J K L
Message Blocking = Data Records (With Header)
Data Packing = Enabled
3269
06 00 0
A B C
06 01 0
D E F
06 02 0
G H I
06 02 0
J K L
Note 5-byte header in this example = 06 00 0
Where: 06 = size of record including seq # and error code
00 = Simpact generated sequence number of block
0 = error code for record