870 USE 101 10 V.2 405
Ladder Logic Elements and Instructions
At a Glance
Overview The executive firmware for the Momentum M1 Processor Adapters supports the
ladder logic programming language for control applications. The following core set
of ladder logic elements (contacts, coils, vertical and horizontal shorts) and
instructions are built into the CPU’s firmware packag e. For a detailed description of
all instructions, see the

Ladder Logic Block Library User Guide

(840 USE 101 00).
In This Appendix This appendix contains the following topics:
For This Topic... See Page...
Standard Ladder Logic Elements 406
DX Loadable Support 410
A Special STAT Instruction 411