Archive SRU2/3/OPTIX Firmware Upgrade (Main board Ver 4.5, Display Ver 3.3.
archive SRU2/3/OPTIX Firmware Upgrade (Main board Ver 4.5, Display Ver 3.3. Latest firmware upgrades for the SRU2 / SRU3 / Spooler / ADCM main board and SRU2 Display & Datalogging board (display board and Spooler upgrades require custom cables). Adds Modbus support for GE/BH Apollo VSD's plus Borets VSD.