Arcom Controllers RC210 (M128 CPU)
firmware v4.1
Arcom Controllers · Released Mar 5, 2004 · First seen Sep 9, 2026
Source:
arcomcontrollers.com
v4.1 is not the latest firmware for the Arcom Controllers RC210 (M128 CPU): the current version is v6.0454 (January 5, 2021). Go to v6.0454
In short — summary by updatemystuff.com
Real Time Clock improvements with bump command and automatic drift correction, plus Tail Messages feature
- Real Time Clock bump command
- Programmable clock correction factor with auto-scheduling
- Tail Messages feature
Written from Arcom Controllers's release notes, which are printed in full below.
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What's in this update
added some quick features to make controller operation more smooth and fixed some minor bugs New command that allows you to "bump" the Real Time Clock in order to improve accuracy You can program a clock "correction factor" and schedule an event to automatically correct clock drift over time New command to turn ON/OFF readback of the year when the Calendar is called.
Added Tail Messages, which may be used with a tail counter or Periodic Message Timer Fixed bug where the vocabulary word "zero" was ignored when used in a Message Macro
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