Rockwell Automation 2706-LV2P_LV2R_LV4P_LV4R DL40 PLUS USER MANUAL - Manual (Page 182)

Remote I/O Application Examples E–11
Publication 2706-807
0004
Enter message number to add/delete from the message list here:
(The message number data is placed in word 1 of the Block Transfer
Write. The previous two rungs determine whether the message is
added to or deleted from the list.)
Move
Source
1
1<
Dest N9:4
0<
MOV
Move
Source
0
0<
Dest N9:30
905<
MOV
0007
0005
0006
Move
Source
N9:4
0<
Dest N9:21
1<
MOV
0008
Bit Field Distributor
Source
N9:30
905<
Source Bit 0
Dest N9:20
9097<
Dest Bit 0
Length 12
BTD
Enter priority message number here:
(Word 1, bits 0–13 of the Block Transfer Write contain the priority message
number. Note that four bits are not accessible with the priority message
number. This means that only messages 1–4095, when using binary data, or
messages 1–999, when using BCD, are accessible as priority messages.