Arcom Controllers RC210 (M2561 CPU)
firmware v7.63
Arcom Controllers · Released Feb 22, 2019 · First seen Sep 9, 2026
Source:
arcomcontrollers.com
v7.63 is not the latest firmware for the Arcom Controllers RC210 (M2561 CPU): the current version is v8.0543 (January 7, 2024). Go to v8.0543
In short — summary by updatemystuff.com
Fixed DTMF Scheduler bug displaying wrong Setpoint; improved RTC clock correction handling.
- DTMF Scheduler bug fixed: displayed wrong Setpoint number
- RTC installation now detected and user is informed
- Clock Correction section greyed out when RTC is selected
Written from Arcom Controllers's release notes, which are printed in full below.
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What's in this update
Note: This firmware version requires RCP 7.63 Fixed bug when programming Scheduler via DTMF - controller would speak wrong Setpoint number although it programmed properly.
Updated Clock Correction Factor programming so when RTC is installed, RCP user is informed if RTC is installed and therefore not able to program Correction Factor If RTC is selected in RCP, the Scheduler/Clock > Clock Correction section is greyed out.
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