Rockwell Automation 1772-LS_LSP,D17726.8.6 PROG/OPER MANUAL-MINI PLC-2/05 - Manual (Page 145)

Sequencers
Chapter 12
12-19
00101010 10101010 The screen does not change.
[INSERT]
BINARY DATA MONITOR
SEQUENCER INPUT
STEP: 001 COUNTER ADDR: 200 SEQUENCER LENGTH: 006
FILE: 600Ć 613
DATA:
MASK ADDR: 075 076
DATA:
STEP WORD 1 WORD 2
001
002
003
004
005
006
00000000
00000000
00000010
00000010
00000010
00000010
00001010
00001010
00010001
00010001
01000001
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
DATA:
OUTPUT ADDR: 012 013
00000000 00000000 00000000 00000000
00101010 10101010 00000000 00000000
00101010 10101010
[CANCEL COMMAND] To display your rung.
Sequencer Load
Purpose: Places data into sequencer file that your established in the data
table for this instruction.
Programmed as an output instruction. You can not mask any unused bits.
The counter is internally controlled by the ladder diagram logic in
your program. This instruction requires 4-7 words of the user
program area.
A false-to-true rung transition enables the instruction.
When the rung becomes:
True - The instruction increments to the next step and loads the data.
False - No action is taken.
Use this instruction for:
Machine diagnostics - If the actual sequence of an operation becomes
mismatched with the desired sequence of operation as contained in the
sequencer input instruction, a fault signal can be enabled by the
user program.
Teach sequential operation - The I/O conditions representing the desired
operation can be loaded into the sequencer input tables as the machine is
manually stepped through the control cycle.