Rockwell Automation Publication 1756-RM003N-EN-P - October 2011 635
Chapter
20
Debug Instructions
(BPT, TPT)
Use the debug instructions to monitor the state of your logic when it is in
conditions that you determine. These instructions are compatible only with
RSLogix Emulate 5000 software, with which you can emulate a
Logix5000 controller on your personal computer.
Breakpoints (BPT)
Breakpoints stop program emulation when a rung is true.
Operands:
Relay Ladder
Topic Page
Breakpoints (BPT) 635
Tracepoints (TPT) 639
If you want to Use this instruction Available in these languages Page
Stop program emulation when a rung is true
BPT Relay ladder 635
Log data you select when a rung is true TPT Relay ladder 639
Operand Type Format Description
Format String Tag A string that sets the formatting for the text
that appears in the trace window for the break-
point.
Trace This BOOL, SINT, INT,
DINT, REAL
Tag The tag that has a value you want to
display in the trace window.