Press SET + UP to exit. The repack includes a : “Did you change LS before SP? If SP > LS, the controller will reject the change.” This single line saves hours of frustration.
You don't need to memorize 100 parameters. You need to understand the logic of and the Probe type . eliwell sb655 c manual repack
: If the controller displays "OFF" and is unresponsive to standard button presses, a deep recovery feature involves accessing the Ui23 parameter. By entering password "2" and changing Ui23 from 0 to 1, you can re-enable the manual power-on function from the keypad. Press SET + UP to exit
For BMS integration, the repack cleanly lists all holding registers. Example: eliwell sb655 c manual repack
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