This document is the programming manual for OMRON CQM1/CPM1/CPM1A/SRM1 programmable controllers. It includes precautions and OMRON product references.
This manual provides detailed programming information for the Omron CQM1, CPM1, CPM1A, and SRM1 programmable controllers. It includes sections on PC setup, special features, memory areas, ladder‑diagram programming, instruction sets, host link commands, processing times, and troubleshooting.
Safety precautions, interrupt functions, and communication methods are also described, along with appendices that list programming instructions, error flags, memory area tables, and coding sheets.
| Catalog Number | W228-E1-7 |
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The SRM1 is a specialized programmable controller, normally called a CompoBus/S Master Control Unit, but it is programmed the same way as the other controllers.