Rockwell Automation 2706-LV2P_LV2R_LV4P_LV4R DL40 PLUS USER MANUAL User Manual
Page 173
Remote I/O Application Examples
E–2
Publication 2706-807
Discrete I/O Message Triggering - PLC5 Program Example
(Message Variable Slave Mode)
PLC5 at Rack #1, Group #0, – 1/4 Rack
Enter Message Number or Special Message Number to Trigger Here:
Move
Source
904
904<
Dest
N9:10
904<
MOV
0000
For a 1/4 rack the message number occupies the low 12 bits of the
output image table. This means that messages 1–4096 using binary
format or 1–999 using BCD format can be triggered using RIO and a
1/4 rack DL40 Plus.
Bit Field Distributor
Source
N9:10
904<
Source Bit
0
Dest
N9:20
904<
Dest Bit
0
Length
10
BTD
0001
Masked Move
Source
N9:20
904<
Mask
0FFFH
4095<
Dest
O:010
0<
MVM
0002
Move
Source
0
0<
Dest
N9:3
0<
MOV
0003
0004
# Enter Variable Data Number data Here:
Format: 0 = First Variable
1 = Second Variable
2 = Third Variable
3 – Fourth Variable
(With a 1/4 rack the variable number can be
specified in Word 0 bits 14 and 15)
Bit Field Distributor
Source
N9:3
0<
Source Bit
0
Dest
O:010
0<
Dest Bit
12
Length
2
BTD