Roe024rm Updated -

In your PLC, increment every Modbus read/write address above 40002 by +1.

: The update might also focus on improving the performance of the ROE024RM, such as faster response times, higher output precision, and greater flexibility in configuration and operation. This can enable more precise control over industrial processes, leading to better product quality, reduced waste, and more efficient use of resources. roe024rm updated

| Area | Old (baseline) | New (updated) | Practical Effect | |------|----------------|---------------|-------------------| | | No support for “X” | Added X API ( doX() ) | Enables integration with Y‑system. | | Bug Fix | Crash on foo() when input > 1 GB | Fixed null‑pointer deref in foo() | Improves stability on large data sets. | | Security | Uses SHA‑1 for signatures | Switched to SHA‑256 | Meets PCI‑DSS compliance. | | Performance | 150 ms per transaction | 115 ms per transaction (−23 %) | 15 % throughput gain. | | Config | max_conn=100 (hard‑coded) | Configurable via max_conn in config.yaml | Easier tuning for high‑load. | In your PLC, increment every Modbus read/write address

CN-2026-04-22-01 Document ID: ROE024RM Title: [Insert title, e.g., "System Interface Specification"] Reason for update: [Correction / Clarification / New requirement] | Area | Old (baseline) | New (updated)

Older firmware versions (pre-v.4.2.1) contained a race condition in the output latch. When three or more relays switched states within 2ms of each other, the module would enter a watchdog timeout, forcing a hard reset. In critical systems (e.g., emergency stop chains), this caused nuisance trips. The updated version patches this vulnerability.

: Available in SMT (Surface Mount) or Pluggable formats for various integration needs. Latest Updates and Maintenance